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Program Book
1st SAFoSS
International Converence on
Sustainable Agriculture for Food Security and Sovereignty
“Creative, Innovative and Inclusive Agriculture for the
Sustainability of Food Security and Sovereignty”
UNIVERSITAS SRIWIJAYA
9 – 10 November 2018
Palembang-Indonesia
Program Book
1st SAFoSS International Converence on
Sustainable Agriculture for Food Security and Sovereignty
Theme: Creative, Innovative and Inclusive Agriculture for the
Sustainability of Food Security and Sovereignty
Date: 9 – 10 November 2018
Venue: Horison Ultima Hotel
Palembang-Indonesia
Co-organizers:
Faculty of Agriculture Universitas Sriwijaya
Dean’s Remarks
Many countries have hardly been trying to overcome their problem with factual and potential
food crises. Even, countries which own large area and variety of natural resources have
already started practicing sustainable agriculture system in order to wisely utilize the
resources for producing food and then leaving enough amount of the resources for the
livelihood of future generation. The practices are considered very important since there is
also a climate change problem, such as extreme droughts and flood that have negative impact
on food productivity and production. Combined with the global burden of hunger caused by
poverty, improper governance, social and economic conflicts, and poor market access, these
will make the situation of disequilibrium between producing food and feeding growing
population become worsen. We also realize that greenhouse gases (GHGs) in agricultural
production are emitted by fertilizers, ruminant digestion, rice cultivation, land clearing for
agriculture. Therefore, some urgent problem solving plans and implementation should be
operated to achieve food security and food sovereignty as well as giving both challenges and
opportunities for our agriculture system to be improved in the future. So far the government
has highly been trying to prioritize developing agricultural sectors.
Several sustainable practices of agriculture have been implemented in all agricultural sectors
to produce variety of grains, tubers, vegetables, fruits, meats, fishes, eggs and milks and other
products to meet the need of people dietary and food preference. Food system under
sustainable agriculture could increase food security, wherein people have all time access to
sufficient, safe, and nutritious food that meets their dietary needs and food preferences.
Therefore, people are encouraged to accept and implement innovative and economically
viable breakthrough offered by the system to achieve and sustain food security and food
sovereignty. However because of the multiple socio-economic and bio-physical factors
affecting food systems and hence food security, the capacity to adapt food systems to reduce
their vulnerability to environmental condition are not uniform in one to another region. We
must therefore seize every opportunity to shift away from inefficient and environmental
unfriendly farm practices, supply chains and diet choices towards long-term sustainable,
profitable and healthy system.
On this occasion I would like to thank to all of conference committee members led by Dr.
Suparman, for hard work and strong member collaboration, that make the conference was
running smoothly. Great appreciation and many thanks also given to keynote speakers and
paper presenters for useful participation.
Finally, I want to express our thankfulness to Unsri for the collaboration and support to this
conference. Hopefully our mutual cooperation and relationship will be continued in the
future.
Thank you very much.
Wassalamu’alaikum Wr. Wb.
Prof. Dr. Ir. Andy Mulyana M.Sc
Dean of Faculty of Agriculture, Universitas Sriwijaya
Welcome Message from
Conference Chair
First of all, on behalf of the SAFoSS2018 Conference organizing committee, I am honoured
and delighted to welcome to the First International Conference on Sustainable Agriculture for
Food Security and Sovereignty at Horizon Ultima Hotel, Palembang, Indonesia. I believe we
will have a productive conference resulting in significant contribution to food security and
food sovereignty improvement through sustainable agriculture.
The first SAFoSS Conference is held with an intention to bring together scientists,
educators, researchers and practitioners to share ideas, experiences and research results, and
good practices of sustainable agriculture in relation to food security and food sovereignty.
The conference is varied with 5 keynote speeches and around 130 technical papers, of
which 89 papers will be presented in 5 parallel oral sessions. The committee had signed a
contract with SCITEPRESS (Science and Technology Publications) who will publish our
papers in a conference proceeding indexed by Scopus.
As a conference chair of SAFoSS2018, I know that the success of the conference depends
ultimately on many partakers who have work hard in planning and organizing technical
program and social arrangement. We would like especially to thank Prof. Anis Saggaff,
Rector of Universitas Sriwjaya, for his strong support to this conference. I would also like to
express my gratitude to Prof. Andy Mulyana, Dean of Faculty of Agriculture Universitas
Sriwijaya, for his total attention and provision to SAFoSS 2018 from the very beginning. My
gratitude also goes to all members of organizing committee who have been voluntarily
spending time and energy to make the conference successful.
Moreover, I would like to express my gratefulness to all honourable keynote speakers,
scientific committee members, and participants for their significant contribution to the
success of the conference. Finally, while every possible effort had been made to guarantee a
pleasant and memorable conference, I believe that there are still some inevitable
improprieties and I do apologize for any inconvenience caused by the improprieties.
Again, welcome to SAFoSS2018, and I hope everyone will have enjoyable and memorable
conference and stay in Palembang.
Dr. Suparman SHK
Conference Chair of SAFoSS 2018
General Information
Theme Creative, Innovative and Inclusive Agriculture for the Sustainability of Food
Security and Sovereignty
Topics of special parallel sessions:
1. Agricultural Production 2. Agricultural Economics 3. Agricultural Environment 4. Agricultural Biotechnology 5. Agricultural Enginerering 6. Agricultural Product Technology 7. Agricultural Community Development and Empowerment 8. Animal Science 9. Aquaculture 10. Hydrology and Irrigation 11. Food Safety and Food Technology 12. Fishery Product Technology
TECHNICAL SCHEDULE
1st INTERNATIONAL CONFERENCE ON SUSTAINABLE AGRICULTURE FOR FOOD SECURITY AND SOVEREIGNTY
Horizon Ultima Hotel, Palembang
November 09 - 10, 2018
No Date Time Event PIC Location
1 Friday,
November
09, 2018
18.30 – 19.00 Registration Technical Committee The Official
Residence of
the Mayor of
Palembang City.
Jalan Tasik
Palembang
19.00 – 19.03 Opening by Master
Ceremony
1. Okky
2. Ayu
19.03 – 19.10 Gending Sriwijaya Dance THI’s Dancer
19.10 – 19.15 National Anthem Indonesia
Raya
Dirigen : (HPT)
19.15 – 19.20 Report by Organizing
Committee
Dr. Suparman SHK
19.20 – 19.30 Welcoming Speech by
Mayor of Palembang City
Ir. H. Harno Joyo
19.30 – 19.35 Tradisional Dance AGB’s Dancer
19.35 – 19.45 Opening Speech by Rector
of Universitas Sriwijaya
Prof. Ir. H. Anis Saggaf,
M.ScE, Ph.D
19.45 – 19.50 Pray Dr. Ir. Suwandi, M.Agr
19.50 – 20.00 Photo Session 1. Mayor of Palembang City
2. Rector Unsri
3. Vice Rector 1,2,3,& 4
4. Dean Agriculture
Faculty
5. All of Keynote
Speaker
6. Vice Dean 1,2 & 3
7. Chairman Committee
20.00 – 21.30 Gala Dinner The officer of Mayor of
Palembang City.
2 Saturday,
November
10, 2017
07.30 – 08.30 Participants Registration Technical Committee Hotel Horison
Ultima ,
Palembang
08.30 – 08.35 Opening by Master
Ceremony
1. Okky
2. Ayu
08.35 – 08.40 Technical Speech by
Organizing Committee
Herpandi, S.Pi., M.Si.,
Ph.D
08.45 – 10.30 Keynote Speaker:
1. Prof. Benjakul Soottawat
Prince Songkla University, Thailand
Moderator
Dr. Agus Wijaya.
The 1st International Conference on
Sustainable Agriculture for Food Security and Sovereignty (Safoss)
Universitas Sriwijaya Palembang-Indonesia, E-mail: [email protected]
Theme: Alternative
additives for Surimi
Industry: challenges for
Quality Improvment
2. Prof. Winfried Storhass
Manhheim University of
Applied Sciences, Germany
3. Prof. Hiroki Matsui
MIE University, Japan
Theme: Methane
Mitigation in Ruminants
10.35 – 10.45 Coffee Break
10.45 – 12.15 Parallel Session I Room 1 :
Dr. Sofia Sandi
Room 2 :
Dr. Armina Fariani
Room 3 :
M. Yazid, Ph.D
Room 4 :
Dr. Susilawati
Room 5 : Dr. Anny Yanuarti
12.15 – 13.15 Lunch Break
13.15 – 14.45 Keynote Speaker:
1. Prof. Hiroshi Ehara
Applied Social System
Institute of Asia, Nagoya
University, Japan
2. Prof. Dr. Ir. Rujito Agus
Suwignyo, M.Agr
Universitas Sriwjaya,
Indonesia
Theme: Effort and
Strategy to Improve
Crop Productivity in
Swampland
Moderator :
Dr. Erizal Sodikin
14.45 – 15.00 Coffee Break
15.00 – 17.30 Parallel Session II Room 1 :
Dr. Sofia Sandi
Room 2 : Dr. Armina Fariani
Room 3 :
M. Yazid, Ph.D
Room 4 :
Dr. Susilawati
Room 5 :
Dr. Anny Yanuarti
Closing Ceremony
and Announcement for The Best Presenter
17.30 – 17.40 Announcement for The Best
Presenter
MC
17.40 – 17.50 Closing Speech by Dean
Agriculture Faculty
Universitas Sriwijaya
Prof. Dr. Andy Mulyana,
M.Sc
17.50 – 17.55 Pray Dr. Ir. Suwandi, M.Agr
17.55 – 18.00 Photo Session Technical Committee
18.00 – 19.30 Farewell Dinner All Participant
Presentation Schedule
Saturday, November 10, 2018
08.00 a.m – 05.00 p.m
Room 1
No Title Author
A Time: 10.45 – 12.15
1 Morphological, Anatomical and Physiological Characters of Duku (Lansium domesticum Corr.) in South Sumatra, Indonesia
Susilawati, Lidwina Ninik S., Mery Hasmeda., Muhammad Ammar., and Irmawati
2 Suppression Effect of Compost Extract against Mosaic Virus Disease on Chili Pepper under Maize Border Cropping System
Suwandi, Chandra Irsan, A. Muslim
3 Growth, yield and quality response of sweet corn (zea mays l. Saccharata sturt) on the combination application of biofertilizer and Tricho-compost
Darwin H. Pangaribuan, Koes Hendarto, Anggun Anggraini
4 N Absorption Results Of Non Tidal Land Rice Applied With Microalgae And Nitrogen Fertilizer
Nova Tri Buyana, Nuni Gofar, A. Madjid Rohim
5 Isolation and Antagonistic Testing of Bacteria and Fungi from Rhizosphere of various medium grew Rubber seeds
Tri Rapani Febbiyanti
6 Production of Half-sib Seeds and Field Evaluation at Tidal-swamp Area of several Open-pollinated Maize (Zea mays L.) Accessions Developed for Tolerant to Acid Soil and High-quality Protein Content
E.S. Halimi, T.S. Pasaribu, and S.Wijaya
7 Growth and Productions of Crossing between Brown Rice Accessions and Submergence Rice Variety of Inpara 5
Mery Hasmeda, Rujito Agus Suwignyo, Dwi Putro Priadi, Zaidan Panji Negara, Muhammad Fikri Akbar
8 Timing of Fertilizer Application and Rice Cropping System at Riparian Wetland in South Sumatra, Indonesia
Kartika Kartika, Benyamin Lakitan, Sabaruddin, Andi Wijaya, Erna Siaga, Laily I. Widuri, Lindi Lindiana and Mei Meihana
B Time: 15.00 – 17.30
9 Depth of Water Table during Early Generative Phase Affected Growth and Yield more than Duration of Its Exposure in Tomato Plant
Rafika Febriani, Mei Meihana, Benyamin Lakitan, Mery Hasmeda
10 Growth and Yield in Semi-determinate Phaseolus vulgaris Exposed to Gradual Soil Drying during Early Generative Phase
Dwi Paramutia, Benyamin Lakitan, Mery Hasmeda
11 Exploring banana as life-supporting crop in rural peatland area: Cultivar diversity, husbandry, and contribution
Ahmad Muhammad
12
Biodiversity of phytophagous insect on intercropping vegetables treated with Bacillus thuringiensis based-bio-insecticide
Yulia Pujiastuti, Yudi Ernando, Nadilla Lestari, Arsi, Irmawati
13 Production of Bacillus thuringiensis on bio-urine medium and its toxicity against Macrotermes sp.(Isoptera: Termitidae)
Yulia Pujiastuti, Rizkia Khaerunisa, Monica Lestari, Eka Ramadhona, Arsi, Irmawati
14 Potential of Local Jackfruit Palu as a Source of Quality Seeds Enny Adelina, Yohanis Tambing, Tati Budiarti, Endang Murniati, Lita
Sutopo3, Bambang Guritno, Kuswanto, Vanny M A Tiwow, Adrianton
15 Control Drainage Option to Increase Water Capillary Rise to Fulfill Crop Water Requirement for Second Crop Cultivation at Tidal Lowland Areas
Bakri, Momon Sodik Imanudin, Abdi Wigati
16 Effects of Compost Extract Containing Active Bacterial Community on The Nutrient Uptake, Growth And Yield Of Rice On An Acid Sulfate Soil
Suwandi, Chandra Irsan, Arsi Arsi, Harman Hamidson
17 Response of ParasalepidaCramer (Lepidoptera: Limacodidae) to the Inoculation of Entomopathogenic Virus Extracted From Naturally Infected Setora nitens Walker (Lepidoptera: Limacodidae)
Suparman, Yulia Pujiastuti1, Bambang Gunawan1 , and Yudhistira Wahyu Kurnia2
18 Epidemiology of Banana Bunchy Top Disease in South Sumatra, Indonesia
Bambang Gunawan, Suparman, Yulia Pujiastuti, Arsi
19 The Effect of Seed Priming and Seedling Methods on the Growth and Production
of Rice in Non Tidal Swamp Land
Junainah , Suwignyo A.
Rujito , Zaidan P. Negara
20 Effect of fungicide and pH against Neofusicoccum sp
Tri Rapani Febbiyanti, Mili Purbaya
Room 2
No Title Author
A Time: 10.45 – 12.15
1 The Relationship between the Readiness of Farmers' Psychology and Job Satisfaction on Their New-Job after the Conversion of Their Swampy Rice Field into The Kapaltung Toll Road
Erni Purbiyanti, EP; Hasina Basa; Muhammad Yazid; Muhammad Arbi; Elisa Wildayana, EW; Eka
Mulyana
2 Women Empowerment: Participation and Effectiveness of Household Industry Program (IR) at Palembang City
Sriati Sriati; Ari Siswanto; Mulyanto Mulyanto
3 Screening on Social Economic Impact of Rice Intensification in Tidal Land, South Sumatra
Dessy Adriani; Imron Zahri
4 Hedonic Property Value of Water Service in Tidal Lowland Agriculture Muhammad Yazid, Mad Nasir Shamsudin, Khalid Abdul
Rahim, Alias Radam
5 Households' Food Waste And Its Affecting Factors: A Preliminary Analysis In Palembang
Muhammad Yazid, Meitry
Firdha Tafarini
6 Recontruction and Evaluating of Distributive Network Stage on Rice Supply Chain
Management in South Sumatra, Indonesia
Agustina Bidarti
7 Impact of Climate Change On Rubber Farmers Life In Burai Village Ogan Ilir Regency
Elly Rosana, Thirtawati, and
Muhammad Arbi
8 Price Transmission after Implementation of Rice Ceiling Price Policy in Ogan Komering Ulu Timur Regency, South Sumatera Province
Endang Lastinawati, Andy
Mulyana, Imron Zahri and Sriati
B Time: 15.00 – 17.30
9 Supporting Institutional Performance in Increasing Agricultural Indexes in Banyuasin District, South Sumatra Province
Idham Alamsyah, Henny Malini , Desi Aryani
10 Analysis The Level of Satisfaction and Willingness To Pay Consumers Who Buy
Rice at Rice Stalls in Palembang City
D. Aryani
11 Production And Price of Oil Palm in Line Movements and Its Relations With Thefullfilment of Feasible Economic Livelihoods in South Sumatra
Lifianthi
12 The Contribution of Rural Women in The Existence of Business Kemplang Ikan (Fish Crackers) in the Village of Tebing Gerinting, South Sumatera Indonesia
Yunindyawati
13 Income Inequality of Rubber Farmers in Pulau Sarak Village, Kampar District, Riau Province
Yeni Kusumawaty; Shorea Khaswarina; Tengku Harunur
Rasyid; Eliza Eliza
14 The Analysis of Production, Income and Land Conversion In Tanjab Timur District
Edison, Ira Wahyuni
15 Household Behavior in Land and Forest Fire and Restoration Efforts in different Peatland Hydrological Areas in South Sumatra
Riswani , M. Yazid, Dessy Adriani, Indah Widiastuti, Fitra Yosi, Firdaus Sulaiman,
16 Paddy-Fish Integrated Agricultural System to Increase Income and Food Security Hasbi, Daniel Saputra, and Tri Tunggal
17 Analysis of Economic Value of Food Waste In Restaurants Toward Average Food Production of Prabumulih City
Dhia Septindari, Lifianthi,
and Thirtawati
18 Valuation Analysis of Food Safety (Case Study of Organic Vegetables in Jambi City)
Mirawati Yanita, Aulia Farida, Ernawati HD, Ira Wahyuni
19 Prospects for Agricultural Land Development as An Effort to Increase Food Security (Analysis of Potential Use of Agricultural Land to the Level of Community Welfare in Musi Rawas Utara District)
Chuzaimah, Sjarkowi. F, Wildayana. E, Yunita2
Room 3
No Title Author
A Time: 10.45 – 12.15
1 Solvent Determination for Extraction of Antioxidant and Anticholesterol Bioactive Compounds from Bekasam (Indonesia Fermented Fish Product)
Rinto Rinto; Indah Widiastuti; Yona Liastri
2 The Protein Digestibility And Nutrional Value Of White Shrimp Jerky (Penaeus Merguiensis)
Susi Lestari, Sherly Ridhowati, Dwi Inda Sari
3 The Roasting Profile of Arabica and Robusta Coffee Originated From Semendo Indonesia
Sri Agustini
4 Impacts of desugarization and drying methods on gelling properties of duck albumen powder
Tran Quan; S. Benjakul
5 Extraction efficiency and molecular properties of collagen and gelatin from skin of
golden carp (Probarbus Jullieni) as influenced by prior-ultrasonication and extraction conditions
Ali Moula Ali; Thaummanoon
Prodpran; S. Benjakul
6 Antimicrobial properties of ethanolic coconut husk extract and its application for extending the shelf life of seabass slices
Oladipupo Olatunde; S. Benjakul; KItiya Vongkamjan
7 The effect of low salt concentration on the quality of dried salted anchovy: a case study of Sungsang Village, South Sumatera, Indonesia
Indah Widiastuti; Herpandi Herpandi; Yulia Oktavia
8 Characteristics of Composite Flour made from Red Bean and Soybean Merynda Indriyani Syafutri. Friska Syaiful. Eka Lidiasari. Erlita Indah Astari. and Jery Mega Saputra
B Time: 15.00 – 17.30
9 Calcium-fortified Pineapple Juice for Prevention of Osteoporosis Nura Malahayati, Merynda
Indriyani Syafutri
10 Glucomannan-Xanthan gel impairment by NaCl Anny Yanuriati; Djagal Wiseso Marseno; Rochmadi Rochmadi; Eni Harmayani
11 Development of Roselle (Hibiscus sabdariffa L.) Calyx Jelly Candy Yuniwaty Halim
12 Physicochemical and Sensory Characteristics of Wet Noodles Produced from
Different Concentrations of Oyster Mushroom (Pleurotus ostreatus (Jacq.) P. Kumm) Flour and Kansui
Lucia Soedirga
13 Phytochemical Analysis and Antioxidant Activity of Water Hyacinth Flowers (Eichhornia Crassipes) Extract
Ace Baehaki, Shanti Dwita Lestari, Wiwira Agustina
14 Hydrolysis of Amylase Inhibitors for Cassava (Manihot esculenta Crantz) ADIRA-1 Variety as a Functional Foods
Eduan Effendi, Basuni Hamzah, Agus Wijaya, Taufik Indrajaya, Husniyati Bastari
15 Utilization Of Cuttlefish Bone As The Alternative Source Of Heterogenic Alkali Catalyst
Herpandi; Indah Widiastuti; Rodiana Nopianti; M Aldino
16 Optimization of RAPD-PCR Condition for Determination of Predominant Lactic Acid Bacteria Isolated from Bekasam
Agus Wijaya, Andreas Lux, Basuni Hamzah, and Philipp Wiedemann,
17 Characteristics of The Surimi with Adding Extract of Purun Tikus (Eleocharis
dulcis)
Ace Baehaki, Herpandi,
Rosalina
Room 4
No Title Author
A Time: 10.45 – 12.15
1 Response some varities of paddy (Oryza sativa) toward on Bacteria Bhurkholderia glumae
Wita Despalina, Suparman
SHK, Yulia Pujiastuti
2 Integrated farming of rice-azolla in reducing nitrogen fertilizer application to increase rice growth and production
Etty Safriyani, Mery
Hasmeda, Munandar, Firdaus Sulaiman
3 Conidial Viability and Density, and Pathogenity of Liquid and Solid Cultures of
Beauveria bassiana and Metarhizium anisopliae Stored for 6, 9 and 12 Months against Tenebrio molitor
Eka Sumikarsih; Siti
Herlinda; Yulia Pujiastuti; Erise Anggraini; Lilian Rizkie; Susilawati Amri
4 Submerged and Aerial Conidia, and Blastospores of Entomopathogenic Fungi and their Virulences againts Gryllus sp
Siti Herlinda; Lilian Rizkie; Suwandi Suwandi; Erise Anggraini; Susilawati Amri; Benyamin Lakitan; Marieska
Verawaty
5 Virulence of Beauveria bassiana Isolates Native to Indonesia against Tenebrio molitor
Siti Herlinda; Suci Yulius, Suparman Shk; Erise Anggraini; Susilawati Amri
6 Responses of roots and leaves in nine varieties of chili pepper (Capsicum annuum) to water saturated rhizosphere
Erna Siaga; Jun-Ichi Sakagami; Benyamin Lakitan; Shin Yabuta; Hasbi Hasbi;
Siti Bernas; Kartika Kartika; Laily Widuri
7 Tolerance of Eggplant (Solanum melongena L) to Water Level Treatment at the Early Generative Phase
Istiqom Agam Bela, Mery Hasmeda, Benyamin Lakitan,
8 Growth, Yield and Nutrient Efficiency of Maize Genotypes under Low Fertilizer
Rate at Tidal Marginal Land
Munandar, Renih Hayati,
D.Hadiyanti, R A. Suwignyo
B Time: 15.00 – 17.30
9 Early Revegetation Response on Soil Properties of Tin Mine Sites in Bangka Island, Indonesia
Dwi Setyawan; Agus Hermawan; Herlina Hanum
10 Yield and Root Adaptions of Rice to Several Levels of Low Nutrients in Tidal Land
Novisrayani Kesmayanti, Ruli Joko Purwanto, Evriani Mareza, Ummi Kalsum and Ilham Nur Zaman
11 Response of Tomato Plants Against the Application of Antagonistic Fungi Starter
and Organic Matters in Suppressing the Attack of Root-Knot Nematode
Eka Abdullahmi; Yani
Paridjan; Haperidah Nunilahwati Abdul Hakki
12 Soil Origin Bacteria Antagonismonthe Development of a White Root Fungus Disease Rigidoporuslignosus (Klotzsch) Imazekiin the Laboratory
Nurhayati Damiri, Leni
Apriani, Effendi TA, Umayah, A, Rahim S.E
13 Application of Natural Dyes in the Production of Rubber Compound Mili Purbaya, Tria
Wulandari2 and Amin Rejo2
14 Classification Accuracy using image Satellite Yuhendra, Eva Yulianti , Jufpriadi Na’am
15 Development of New Submergence tolerance Rice Cultivar for South Sumatra Swampland Area using Marker-Assisted Backcrossing Approach
Imam Wibisono, Fatimah, Mery Hasmeda, Rujito A. Suwignyo
16 The Use of Spodoptera litura as Fastidious Host of Setora nitens virus to Control Nettle Caterpillars Attacking Oil Palm
Arsi, Suparman, Bambang Gunawan, Yulia Pujiastuti, and Muzayyanah Rahmiyah
17 Cross Protection Potential of Colletotrichum lindemuthianum (Sacc. &Magn.) Against Anthracnose Pathogens of Chilli, Tomato and Eggplant
Muzayyanah Rahmiyah, Suparman, Bambang Gunawan, Suwandi Suwandi, Abu Umayah,
18 Responses of Ganoderma boninense Mycelium Against Root Exudates of Herbaceous Plants
Tiara Putri Rahmadhani, Suwandi Suwandi, Yulia Pujiastuti
19 Application of Anorganic and Bio-Organic Fertilizer on Maize (Zea Mays L.)
Cultivation in Lowland Area
Nuni Gofar, Erise Anggraini
20 The Aggregate Stability Improvement of Loamy Sand Soil Using Aggregate-stabilizing Bacteria and Organic Matter
Diana, Nuni Gofar, A. Napoleon
Room 5
No Title Author
A Time: 10.45 – 12.15
1 Dry matter digestibility and growth performance of broiler chickens fed diets supplemented with several high-selenium feedstuffs
Ummiani Hatta., Asril Adjis, and Burhanudin Sundu
2
Nutritive value of fermented coconut flour and rice bran with Aspergillus niger and Saccharomyces cerevisiae: a preliminary study
Selvy Mozin., Ummiani Hatta., Sri Sarjuni., Minarny
Gobel and Burhanudin Sundu
3 Comparison of Post Thawing Sperm DNA Damage Examination Between Sperm-Bos-Halomax and Toluidine Blue
Langgeng Priyanto, Agung
Budiyanto, Asmarrani Kusumawati2, Kurniasih, Iis Arifiantini
4 Production Potential of Pitalah and Bayang Duck for Food Security in West Sumatera
Zasmeli Suhaemi, Sabrina.,
and Nitta Yesinta
5 The Effects of Linseed Supplementation in Ration on Milk Production and Quality of Lactating Ettawa Crossbreed Dairy Goats
Susi Dwi Widyawati, Rendi
Fathoni Hadi., and Aqni Hanifa
6 Effect of Cryopreservation on Bader Red Fish (Puntius bramoides) Against Sperm Quality
Danang Yonarta, Madyasta Anggana Rarassari., Marsoedi., and Abd Rahem Faqih
7 The aplication of sweet potatoes (Ipomea batatas l.) Extract prebiotics to freshwater prawn's (Macrobrachium rosenbergii) diet
Tanbiyaskur, Ferdinand Hukama Taqwa, Ade Dwi Sasanti, Yulisman
8 DNA Barcoding of Mystus singaringan from Batanghari River based on Cythocrome C Oxydase Subunit I (COI) Gene
Noer Octrianie., Mochamad Syaifudin., Marini Wijayanti., and Dade Jubaedah
9 Snakehead Fish (Channa striata) Performance Feeded Contains Black Cumin Flour (Nigella sativa) and Injected with Aeromonas hydrophilla
Ade Dwi Sasanti, Yulisman, Sefti Heza Dwinanti
B Time: 15.00 – 17.30
10 In vitro Digestibility, Fermentation Characteristics and Gas Production of Oil-Palm
Frond Treated with Different Levels of Urea
Lily Warly, Suyitman and Armina Fariani
11 Addition of Natuzyme® to enhance digestibility of low-quality rice bran in vitro Armina Fariani, Gatot Muslim
and Arfan Abrar
12 Mapping of Lebak Swamp Typology for Agricultural Land Development in Ogan Ilir District of South Sumatra
Puspitahati, Saleh, E, M. Edi Armanto1,R.H. Susanto, Ngudiantoro
13 Growth Pattern of Maleo at ex Situ Management
Rusiyantono Y, Tanari M, and Duma Y
ABSTRACT
ROOM 1
#1
Morphological, Anatomical and Physiological Characters of Duku (Lansium domesticum Corr.)
in South Sumatra, Indonesia
Susilawati, Lidwina Ninik S., Mery Hasmeda., Muhammad Ammar., and Irmawati
Department of Agronomy, Faculty of Agriculture, Universitas Sriwijaya Jl. Raya Palembang – Prabumulih Km 32 Indralaya, Ogan Ilir 30662South Sumatera Indonesia. Email: [email protected] {ninik_sulistyaningsih, m_hasmeda, m.ammar57}@yahoo.com, [email protected]
Keywords : Character, Phenotype, Genetic Relations, Variability Abstract : South Sumatra province is one of the germplasm centers in Indonesia. However, there has not been an optimum effort to develop the existing varieties in order to result the national supreme varieties. This research was aimed to
evaluate the phenotype relations of duku in South Sumatra province located in seven regencies consisting of Lahat (LH), Muara Enim (ME), Musi Banyuasin (MB), Musi Rawas (MR), Banyuasin (BA), Ogan Komering Ilir (OKI) dan Ogan Komering Ulu (OKU). The research was conducted from May to July 2016, through survey, observation, and purposive sampling stages. Variability on the characters was determined based on the variance and standard deviation while UPGMA cluster method with NTSYS-pc 2.02 program was used to determine the genetic relations.The results showed that duku plants in South Sumatra provincehad a diversity of phenotypes on quantitative morphological characters. Some characters showed wide and narrow variabilities. The parameters of leaf length, leaf width, leaf nitrogen and leaf sucrose had narrow variabilities in all seven regencies. The closest genetic relationsoccurred on duku plants in MR location with the highest
similarity level reaching 91 percent.
#2
Suppression Effect of Compost Extract against Mosaic Virus Disease on Chili Pepper under
Maize Border Cropping System
Suwandi Suwandi1,2, Chandra Irsan1 and A. Muslim1
1 Department of Plant Protection, Faculty of Agriculture, Sriwijaya University, Palembang, Indonesia 2 Food Research Centre, Sriwijaya University, Palembang, Indonesia Email : [email protected], [email protected], [email protected]
Keywords : Watery Fermented Compost Extract, Biostimulant, Mosaic Virus Disease, Chili Pepper, Maize Border
Cropping System
Abstract : Mosaic disease caused by complex virus infections is main disease of chili pepper (Capsicum annuum L.) in Indonesia. Foliar spray with watery fermented compost extract (compost tea) is an acceptable organic farming practices for delivering beneficial bioactive substances to improve plant resistance against pathogens. We demonstrated the suppressive effects of a fermented water extract of compost in mixture with 5% (v/v) palm oil on mosaic disease of chili pepper under maize border cropping system. Compost extract-palm oil mixture (CEPo) was applied weekly by foliar spraying at three concentrations (0.2; 2; and 20%). The result showed that plants sprayed with CEPo exhibited a significantly slower disease progression as represented by a lower area under disease progress curve (AUDPC) of either incidence or severity compared to those of control plants. Control of mosaic disease by CEPo was effective at concentration as low as
0.2%.
#3
Growth, Yield and Soil Health Response of Sweet Corn (Zea mays l. Saccharata sturt) on The
Combination Application of Biofertilizer And Tricho-Compost
Darwin H. Pangaribuan1), Koes Hendarto1), Anggun Anggraini2)
1) Lecturer of Agrotechnology Department, Agriculture Faculty, Universitas Lampung 2) Alumni Agrotechnology Department, Agriculture Faculty, Universitas Lampung Jln. Soemantri Brodjonegoro 1, Bandar Lampung 35145,
Key words : biofertilizers, soil respiration, bacterial population, fungal population, tricho-compost Abstract :Sweet corn production can be improved by organic cultivation by utilizing biofertilizer and compost enriched with Trichoderma (Tricho-compost). This research used a Randomized Block Design (RBD) with three
replications. The treatments were: inorganic fertilizer recommendation (Urea 300 kg ha -1, TSP 150 kg ha-1 and KCL 100 kg ha-1), 50% inorganic fertilization and Biomax-Grow and 20 tons ha-1tricho-compost, 50% inorganic fertilization and Biomax-Grow and 15 tons ha-1tricho-compost, 50% inorganic fertilization and Biomax-Grow and 10 tons ha-1tricho-compost, 50% inorganic fertilization and Biomax-Grow and 5 tons ha-1tricho-compost, 50% inorganic fertilization and Biomax Grow only.The results showed that the application of 15 tons ha-1tricho-compost combined with biological fertilizer resulted in the highest production of sweetcorn and increased the respiration and the population of bacteria and fungal in the soil. The technology of biological fertilizer wouldthen be recommended adopted by farmers in the tropics.
#4
N Absorption Results of Non Tidal Land Rice Applied With Microalgae And Nitrogen Fertilizer Nova Tri Buyana1*, Nuni Gofar1, A. Madjid Rohim1
1Pasca Sarjana Fakultas Pertanian Universitas Sriwijaya, Palembang, Indonesian Jl srijaya negara - Jl Padang Selasa no.524, Bukit Lama, Ilir Barat I, +Palembang City, South Sumatra 30139 email : [email protected]
Keyword : Microalgae, Nitrogen and Lowland Rice
Abstract : Nutrient elements that are needed by plants during its growth and development is Nitrogen. Nitrogen deficiency can cause plants to become necrosis so that plants can not photosynthesize well and result in lack of food needed by plants. Microalgae are able to provide nitrogen from its activity for rice crops. The purpose of this research is to know the effect of microalgae from rawa non tidal land to reduce the use of inorganic N fertilizer in paddy field. The study was conducted from January to April 2017, using factorial randomized design with two factors, namely isolate and dosage of nitrogen fertilizer. The first factor is the type of isolate (I), consisting of cultures from the area of rice cultivation (I1), the culture originating from the rice cultivation (I2) and the cultures of the unallocated rice (I3) area. The second factor is the dose of nitrogen fertilizer (N) consisting of 0%, 50% and 100%. The results showed that the main influence of the isolate (I)
or dosage of nitrogen fertilizer had a significant effect on 1000 grain of pithy rice and the weight of unproduced grain in the generative phase of rice plant. The interaction effects of both treatments have a very real effect on the generative (production) phase. The culture microalgae of rice cultivation (I1) can contribute nitrogen requirement of 16.23% - 48.71% with an abundance of 7.48 cells ml-1, with the requirement of rice plant nitrogen fertilizer of 45-135 kg ha-1
#5
Isolation and Antagonistic Testing of Bacteria and Fungi from Rhizosphere of Various Medium
Grew Rubber Seeds Tri Rapani Febbiyanti Sembawa Research Center-Indonesian Rubber Research Institute
Jl. Raya Palembang- Betung, km. 29, Palembang, 30001 Email : [email protected] Keywords : Isolation, fungi, bacteria, antagonistic test, Fusarium sp, rubber seedling Abstract : The interaction between soil-forming factors will produce soil with different properties. Rhizosphere is an appropriate habitat for microbial growth because the roots of plants provide a variety of organic materials that generally stimulate microbial growth. This study aims to explore various microbes contained in various kinds of planting media, namely: soil, sand, sawdust and mixture of sand with sawdust planted with rubber seeds and antagonistic test of bacteria and
fungi against pathogen causing rubber disease that was Fusarium sp. The result of this study was obtained 22 bacteria isolates and 18 fungus isolates grown on PDA and TSA medium from the rhizosphere of various media of sand, soil, sawdust, sawdust + sand which was a growing medium of rubber plant seed. From the 22 isolates bacteria of various rhizosphere which tested its antagonistic character, there are only three isolates that are antagonistic to the Fusarium sp. Antagonistic isolates that are able to suppress the growth of Fusarium sp, this was characterized by the formation of inhibition zone around the bacterial colony against the Fusarium sp.
#6
Production of Half-sib Seeds and Field Evaluation at Tidal-swamp Area of several Open-
pollinated Maize (Zea mays L.) Accessions Developed for Tolerant to Acid Soil and High-quality
Protein Content
E.S. Halimi*, T.S. Pasaribu, S.Wijaya
College of Agriculture Universitas Sriwijaya Email : [email protected] Keywords : Acid-soil, field-evaluation, open-pollinated maize, protein, tidal-swamp.
Abstract : Reasearches involved local farmers at two tidal-swamp area of Tanjung Lago and Air Sugihan located at Banyuasin, South Sumatera. Evaluated plants included eight open-pollinated maize accessions derived from series of Recurrent Selection of double-cross populations between Indonesian maize varieties andintroduced accession of HQPSS from Purdue, USA, which was known to have high quality protein content and introduced accession of SA3 from CIMMYT, Mexico, which was considered tolerant to acid soil. These maize accessions were namely, Unsri-J1 to Unsri-J8. Field researches were designed as a Randomized Complete Block. Measurement on the plants were taken on 5 observation blocks per accession, located at center and four corner of the field, each consisted of 25 plants. Standard practices of cultivationwere applied as usually been done bylocal farmers. Analysis data was carried out by using Analysis of Variance
followed by Fisher’s protected LSD test. The calculation was accomplished by using computer computation program of Statistical Analysis System (SAS). Result indicated thatmost evaluated maize accessions performed well with plant height ranged 200 to 228 cm and anthesis period at 44 to 46 days after planting. The real-yield at farmer level, ranged 5.5 to 7.7 ton dry seeds per ha, and their yield potential reached 7.6 to 9.6 ton dry seeds per ha. Field evaluation revealed five open-pollinated maize accessions of Unsri-J6, Unsri-J7, Unsri-J2, Unsri-J5, and Unsri-J1 that were potential for further development.
#7
Growth and Productions of Crossing betweenBrown Rice Accessions and Submergence Rice
Variety of Inpara 5 Mery Hasmeda*, Rujito Agus Suwignyo, Dwi Putro Priadi, Zaidan Panji Negara, Muhammad Fikri Akbar College of Agriculture, Universitas Sriwijaya, Indonesia
*Corresponding author:[email protected] Keyword : Brown rice, Inpara 5, growth and production, Sub-1 Abstract : This study was aimed to determine the growth and production of brown rice accessionswhich aretolerant to submerged stress. The study was conducted in Greenhouse, Faculty of Agriculture, Sriwijaya University, Indralaya, OganIlir. This study used Randomized Block Design and Topcross method of breeding program.The results indicated that Inpara 5 varieties showed better results on plant height, number of tillers, panicle number, 1000 grain weight and yield potential per plant. The accession of fragrant Brown Rice has the advantage in panicle length and number of grains per
panicle. The accession of Early/GenjahBrownRicehas the advantage of flowering and harvesting time compared to Inpara 5 varieties andfragrant brown rice accession.The success of breeding between Fragrant Brown Rice andInpara 5 was higher compare to Early Brown Rice and Inpara 5.
#8
Timing of Fertilizer Application and Rice Cropping System at Riparian Wetland in South
Sumatra, Indonesia Kartika Kartika1, Benyamin Lakitan2,3*, Sabaruddin2, Andi Wijaya2, Erna Siaga1, Laily I. Widuri1, Lindi Lindiana1 and Mei Meihana 1,4
1Graduate School, Universitas Sriwijaya, Palembang 30139, Indonesia 2Faculty of Agriculture, UniversitasSriwijaya, Inderalaya 30662, Indonesia 3Research Center for Sub-optimal Lands (PUR-PLSO) Sriwijaya University, Palembang 30139, Indonesia. 4STIPER Sriwigama, Palembang 30137,Indonesia *Corresponding author: [email protected] Keywords : Double row, farmers practice, inorganic fertilizer, split application. Abstract : Timing and splitting of fertilizer application and cropping system during rice growth and development at riparian wetland have not been fully understood. This research evaluated the response of rice crop to timing and splitting of fertilizers application at different rice cropping pattern at riparian wetland ecosystem. Ciherang variety was used in this experiment. Experimental design applied was split plot design. Main plot consisted of timing and splitting of fertilizer
applications: 15 DAT (T1), DAT (T2), 45 DAT (T3), 15+30 DAT (T4), 15+45 DAT (T5), 30+45 DAT (T6), and 15+30+45 DAT (T7), while subplots were cropping system: common farmers’ practice (P1) and double row cropping system (P2). Among the timing and splitting of fertilizer applications, treatment T7 produced highest plant height (98.89 cm), shoot dry weight (66.58 g), grains per panicle (3.14 g), and yield (673 g m-2). Meanwhile, cropping system significantly affected plant height and panicle length. Among cropping system, treatment P1 produced the highest plant height (96.46 cm), number of tillers (29.01), root dry weight (28.50 g), total dry weight (85.7 g), number of productive tillers (23.23), and grains per panicle (83.74 g). The combination of T7 and P2 obtained the highest yield of 745 g m-2. Hence, the treatment combination
of T7 and P2 is recommended for rice cultivation in the study area.
#9
Depth of Water Table during Early Generative Phase Affected Growth and Yield more than
Duration of Its Exposure in Tomato Plant Rafika Febriani, Mei Meihana, Benyamin Lakitan*, and Mery Hasmeda College of Agriculture, Universitas Sriwijaya, Indonesia
*Corresponding author: [email protected] Keywords : Waterlogging, oxygen deficiency, flowering stage, tropicalvegetable, yield loss. Abstract : Tomato (Solanumlycopersicum L.) is rarely grown at riparian wetlandsin Indonesia, since most of local farmers considered tomato as sensitive plant to excessive water condition. This research was designed to evaluate ability of tomato plant to tolerate shallow water table and duration of its exposure.Results of this studydisclosed that tomato could tolerate water table at depth of 10 cm below substrate surfaceor deeper, regardless of duration of its exposure. Despite significantly reduced root length in plants exposed to shallow water table, root dry weight was not significantly affected.
Most of vegetative and reproductive traits were insignificantly reduced by shallow water table condition, including total harvested and fresh weight of tomato fruits.Based on results of this study, tomato planthas promising prospect for cultivation at riparian wetlands during transition from rainy to dry season and vice versa as long as soil water table could be constantly managed at position deeper than 10 cm beneath soil surface. However, before a solid recommendation can be put forward, further study should be made on response of tomato plant to fluctuating water table.
#10
Growth And Yield In Semi-Determinate Phaseolus Vulgaris Exposed To Gradual Soil Drying
During Early Generative Phase Dwi Paramutia, Benyamin Lakitan*, and Mery Hasmeda College of Agriculture, UniversitasSriwijaya, Indonesia *Corresponding author: [email protected]
Keywords : Drought stress, flowering stage, common bean, tropicalvegetable, yield loss. Abstract : Snap bean (Phaseolus vulgaris L.) is one of important vegetables in Indonesia. Production cycle of this crop is also short, only 2-3 months. However, in tropical monsoon climate zone such as in Indonesia, crops are frequently exposed to both extremes of soil water conditions, i.e. waterlogging and drought. Objective of this research was to evaluate effects of gradual soil drying during early generative phase on growth and probable yield loss in snap bean. Results of this study indicated that growth and development of above-ground vegetative organs were not significantly affected by gradual soil drying up to 12 consecutive days, i.e. there was significant decrease in plant height, canopy diameter and area, number
of trifoliate leaves, and leaf area index. However, daily increase in root length and dry weight were significantly suppressed during gradual soil drying treatment. Meanwhile, significant decrease in initiation and development of reproductive organs were observed in plants exposed to the treatment, including decreased on total fresh weight and number of pods. Based on results of this study, it is suggested to prioritize water availability at early generative phase during snap bean cultivation.
#11
Exploring Banana as Life-Supporting Crop in Rural Peatland Area: Cultivar Diversity,
Husbandry, And Contribution Ahmad Muhammad Faculty of Matemathics and Natural Science
Universitas Riau Keyword : Banana Growing; domestic needs; food; homegarden; riau Abstract : Banana (including plantain) is probably the most important and most widely cultivated among tropical fruits. It is hard to imagine rural homegardens in tropical countries, such as Indonesia, where banana is not grown to sustain domestic needs of foods and not infrequently also of cash. Regarded as "easy-to-grow" crop, banana growing is yet often challenged by suboptimal conditions of lands, such as in peatland areas, where the organic soils typically have low pH, largely infertile, and have poor drainage. We currently explored banana as life-supporting crop in a rural peatland area of
eastern Sumatra, Indonesia. We investigated the cultivar diversity, characteristics of banana growing, and contribution of the existing practice of banana growing to domestic demand for food and cash. Three villages, Lukun, Sendanu Darul Ihsan and Tanjung Sari, all situated on Tebing Tinggi Island, in Kepulauan Meranti District, Riau Province, were selected as study sites. We encountered a total of 26 cultivars. The number of cultivars grown averagely 2.7 cultivars/homegarden. The average number of banana trees was 18 trees/homegarden. Most common practiced work associated with banana growing were only preparing planting spots and transplanting suckers. Number of fruit bunches harvested was averagely 8 bunches/homegarden/year. Most growers (83-88%) used the harvest only for domestic consumption. The role of banana growing in income generating was thus still very limited, and only six cultivars had relatively significant commercial values
at local markets. However, despite the limited commercial value, banana growing undeniably support domestic demand of foods.
#12
Biodiversity of Phytophagous Insect on Intercropping Vegetables Treated with Bacillus
Thuringiensis Based-Bio-Insecticide Yulia Pujiastuti; Yudi Ernando; Nadilla Lestari; Arsi Arsi; Irmawati Irmawati Universitas Sriwijaya
Coresponding author : [email protected] Keywords : Diversity; Bacillus Thuringiensis; Bioinsecticide; Pitfaal Trap Abstract : Bacillus thuringiensis is a gram positive, entomopathogenic bacterium which can kill insect pests. At the time of sporulation, B. thuringiensis produces spores and crystal proteins that are toxic toward insects. B. thuringiensis is used as a biological control agent in intercropping vegetables and plays a role as an alternative of chemical insecticides application. The aim of the study was to investigate the diversity of phytophagous insects in long beans - cucumber intercropping system between B. thuringiensis -based bioinsecticide treatment and chemical insecticide. The study was
carried out in the experimental field of the Faculty of Agriculture, Sriwijaya University at Indralaya Campus, starting from July until August 2018. The treatments were application of 1.B. thuringiensis-based bioinsecticide, 2.chemical insecticide and 3. no treatment (control). Methods of observing phytophagous insect were using pitfall traps and yellow trays traps. Observations were done every week during 4 weeks. The data was analyzed by diversity index, evenness, and wealth index. The results showed pitfall traps caught soil insects while in yellow trays traps found some soil insects and insects living in plant canopy. Biodiversity of phitophagous insect in the treatment of B. thuringiensis-based bioinsecticides was higher than in chemical insecticides and controls. Bioinsecticides are more environmentally friendly and selective towards target insects .
#13
Production of Bacillus thuringiensis on bio-urine medium and its toxicity against Macrotermes
sp. (Isoptera: Termitidae)
Yulia Pujiastuti; Rizkia Khaerunisa; Monica Lestari; Eka Ramadhona; Arsi Arsi; Irmawati Irmawati
Universitas Sriwijaya Coresponding author : [email protected]
Keywords : Bacillus thuringiensis; Livestock waste; Agricultural waste; toxicity Abstract : Bacillus thuringiensis is one of the biological agents in controlling pests that have special target insects. Depending on the protein content, B. thuringiensis is toxic to specific insect pests. Termite Macrotermes sp. is an important pest of oil palm plants, especially during the vegetative phase. Livestock waste media (biourine) with the addition of molasses is used as a propagation medium. The objective of research was to study the production of B. thuringiensis on bio-urine media with the addition of molasses and its toxicity to Macrotermes sp. Ressearch was conducted at Laboratory of
Entomology, Agricultural Faculty, Sriwijaya University. B. thuringiensis isolates used were KJ3R5 code, ie isolates with molecular weight 80-135 kDa. Macrotermes sp. was obtained from oil palm plantations. The study was arranged in a completely randomized design with 3 treatments and 5 replications. Treatments were 1). biourine media + 10% molasses, 2) biourine media, and 3) NB media as a control. Observations were made on spores density at 24 hours, 48 hours and 72 hours. Biourine treatment enriched with 10% molasses resulted spore production of B. thuringiensis and toxicity level against Macrotermes sp. were higher than biourine with no molasses enrichment.
#14
Potential of Local Jackfruit Palu as a Source of Quality Seeds Enny Adelina1, Yohanis Tambing1, Tati Budiarti2, Endang Murniati2, Lita Sutopo3, Bambang Guritno3, Kuswanto3, Vanny M A Tiwow4 and Adrianton1 1Faculty of Agriculture, Tadulako University, Soekarno-Hatta KM 9 st, Palu, Central Sulawesi - Indonesia 2Faculty of Agriculture, Bogor Agricultural University, Bogor, West Java – Indonesia 3Faculty of Agriculture, Brawijaya University, Malang, East Java - Indonesia 4Faculty of Science Teaching & Political Science, Tadulako University, Palu, Central Sulawesi - Indonesia Corresponden author : [email protected] Keywords : seeds, accession, drought stress, rootstock, vigor. Abstract : Central Sulawesi is well-known for its plants biodiversity including the type of jackfruit in Palu which have an agroecological, strategic geographical location, and potential accessibility. The purpose of this study was to identify and
characterize the potential of Palu’s jackfruit through its morphology, anatomy, iso-enzymes, resistance to drought stress, compatibility as rootstock, and vigor of storability. The research method using purposive sampling on 50 jackfruit trees. Identification using passport IPGRI data and analyzed using cluster analysis Systat 8.0. Selected accessions were tested for drought stress using free proline analysis which was obtained two accessions of drought-resistant jackfruit namely Tulo-5 and Beka-3. Those two types then tested for rootstock compatibility using a split-plot design with two factors. The testing of vigor seed after storage was conducted by using a completely randomized design method of two factorial patterns. Data analysis used variance analysis and the treatment which gave significant effect was continued with 5% BNJ test. Identification of morphological and anatomical diversity obtained six large groups different character of jackfruit in a scale
of 2.5 cluster analysis. There are two of jackfruit plants that are resistant to drought, namely jackfruit Tulo-5 and Beka-3 cultivars. After testing the compatibility of the rootstock Tulo-5 and Beka-3 showed good compatibility with the jackfruit species of Palupi variety. The vigor of storing, the accession of Tulo-5 stored for 5 weeks in the PEG-6000 40% medium capable of maintaining total viability up to 82% while accessing Beka-3 only 3 weeks on the same medium.
#15
Controlled Drainage Option To Increase Water Capilary Rise To Fulfill Crop Water
Requirment In Second Crop Cultivation At Tidal Lowland Reclamations Area Bakri, Momon Sodik Imanudin1, Abdi Wigati2
1Soil Scence Department, Faculty of Agriculture, Sriwijaya University, Jln. Raya Palembang-Prabumulih KM 32 Indralaya Campus OganIlir, South Sumatra 2Researcher at Center for Coastal and Lowland Informatioan Data Center of South Sumatra Indonesia email: [email protected]
Keywords : Control drainage; tidal lowland, capillary rise Abstract : The study aims areto test the contribution of groundwater table on the growth of corn crops without irrigation water. The research was conducted in Bangun Sari P17-8S Village, Telang II Banyuasin District, SouthSumatra, Indonesia. The study period was from February to September 2017.The research method is field experiment, where the land area of 16 ha (one tertiary block) was used for corn cultivation and daily ground water observation. There are 6 groundwater observation points. Operation of tertiary water gates is capable to hold water. Analysis of groundwater contribution to soil moisture in root zone was done by using UPLOW computer model.The results of the field study showed that the
groundwater level is still high in the period of February-April, there is a puddle of 10-20 cm, while April has begun to fall from May10-30 cm below the soil surface. For period from June to September, the groundwater level is vary with magnitude of 40-50 cm below ground level. The UPLOW modeling analysis showed that at ground water depth 10-20 cm will result in the condition of rooting zone under saturated water contents. Field capacity conditions occur when ground water level is at a depth of 40-50 cm. From these conditions, cultivation of food crops (non-rice) in the period of May-September 2017 is still very suitable and not require irrigation.
#16
Effects of Compost Extract Containing Active Bacterial Community on The Nutrient Uptake,
Growth And Yield Of Rice On An Acid Sulfate Soil Suwandi Suwandi1,2, Chandra Irsan1, Arsi Arsi1, Harman Hamidson1 1Department of Plant Protection, Faculty of Agriculture, Sriwijaya University, Palembang, Indonesia 2Food Research Centre, Sriwijaya University, Palembang, Indonesia email : [email protected], [email protected], [email protected], [email protected] Keywords : Watery Fermented Compost Extract, Biostimulant, Acid Sulfate Soil, Tidal Swamp Rice, Bacterial
Community Abstract : A pot experiment was conducted to study the effects of two compost extract preparations (short-term and long-term fermented) on nutrient uptake, growth and yield of rice on an acid sulfate soil (pH 4.4; total organic carbon 11.4%;
total Kjeldahl N 0.54%; P Bray I 20.3 ppm; exchangeable K 0.29 cmol kg-1; exchangeable Al 1.2 cmol kg-1; Fe2S 0.16%). Short-term fermentation of compost water extract (fermented for 4 days) could improve activity and population of chitinolytic, cellulolytic and phosphate solubilizing bacteria preserved in the long-term fermented shrimp waste-compost extract (SWCE). Growth and yield of rice (var. Inpari 10) in the soil increased up to 26% in response to foliar treatment with short-term fermented compost water extract (SFCE). Foliar spraying with compost extract did not significantly affect soil chemical characteristics. There was a significant (P<0.05) increase in uptake of P and K of rice plant sprayed twice with either SWCE or SFCE during the vegetative growth. The compost extract showed a remarkable potential for improving the productivity of tidal swamp rice.
#17
Response of ParasalepidaCramer (Lepidoptera: Limacodidae) to the Inoculation of
Entomopathogenic Virus Extracted From Naturally Infected Setora nitens Walker
(Lepidoptera: Limacodidae)
Suparman Suparman1, Yulia Pujiastuti1, Bambang Gunawan1 , and Yudhistira Wahyu Kurnia2
1Department of Plant Protection, Faculty of Agriculture, Sriwijaya University, Palembang, Indonesia 2PT Rajawali Nusantara Indonesia, Jakarta, Indonesia Email: [email protected] Correspondence email: [email protected]
Keywords : Parasa lepida, Setora nitens entomopathogenic virus, oil palm. Abstract : Slug caterpillar Parasalepida Cramer is found in Pakistan, India, Bangladesh, Nepal, Srilanka, Thailand, Laos, Vietnam, Malaysia, Philippines, China, Japan and Africa. The insect feeds on various hosts including acasia, apple, banana, cashew, cassava, cherry, citrus, cocoa, lichi, mango, mulberry, oil palm, peas, pineapple, rose, rubber, and tea. In Japan, the insect infests broad-leaved species of street and fruit trees. In Indonesia, P. lepida has been increasingly
important as oil palm defoliator. The damages caused by the insect on the palm are similar to those caused by other slug caterpillar such as Setoranitensand Setothoseaasigna. However, there was a tendency that P. lepida would appear abundantly when other slug caterpillars disappeared. The problem caused by P. lepida is even greater since the caterpillars have very irritant tufts of venomous spine poisonous to the touch, and their cocoons are covered with irritating hairs. Therefore, there is a need to control the caterpillars to ease the problem faced by oil palm planter, especially by applying biological control. This experiment was conducted to examine the response of S. lepida caterpillars to entomopathogenic virus extracting from naturally infected S. nitens. Three different methods of virus inoculationwere applied, sprayed directly to the caterpillars,sprayed to the feed (oil palm leaves), and sprayed to the caterpillars feeding on oil palm leaves. The
results showed that the caterpillars responded similarly to all inoculation methods. The average mortalities were 94%, 97% and 98% respectively, and the LT50s were 29.47 , 34.23, and 28,37 minutes respectively.
#18
Epidemiology of Banana Bunchy Top Disease in South Sumatra, Indonesia
Bambang Gunawan, Suparman Suparman, Yulia Pujiastuti, Arsi Arsi
Department of Plant Protection, Faculty of Agriculture, Sriwijaya University, Palembang, Indonesia
E-mail: [email protected]
Correspondence email: [email protected]
Keywords : banana bunchy top, epidemiology, Pentalonia nigronerosa
Abstract : Banana bunchy top disease has been increasinglyimportant in South Sumatra. The disease is caused by
Banana Bunchy Top Virus and causes severe losses because infected plants produce no fruit. The virus is transmitted by
banana aphid Pentalonianigronervosa in a persistent manner. All nymphs and adults of the aphid are able to transmit the
virus, but the adults transmitthe virus more efficiently than the nymphs. The threat from the disease has been increasing in
the province indicated by the fast growing number of infected banana in the recent years, but no epidemiological study of the
disease has been made. This research was conducted to reveal all factors and their contribution to the epidemic of bunchy
top disease in South Sumatra. Survey was conducted to inspect banana cropping system and all aspects contribute to the
epidemiology of the disease in the province. Thirdteen regencies were surveyed using purposive sampling method. Banana
plants sampled were those covered by imginair 50 meter diameter circle with infected banana used as the center point. The
result showed that the epidemic of banana bunchy top virus was influenced by banana genome, cropping system, cropping
management, botanical environment, farmers behavior, and transportation means.
#19
The Effect of Seed Priming and Seedling Methods on the Growth and Production of Rice in Non
Tidal Swamp Land
Junainah 1, Suwignyo A. Rujito 2, Zaidan P. Negara 2
1 Postgraduate Student Sriwijaya University Palembang 2 Department of Crop Production, Faculty of Agriculture, Universitas Sriwijaya
Jl. Padang Selasa No. 524 Bukit Besar Palembang 30139
*) Correspondence author: [email protected]
Keywords : Rice, Priming, Seedling.
Abstract : Rice (Oryza sativa L.) in non tidal swampland, needs proper management through the application of
science and technology. It has a great prospect to develop into a sustainable crop especially in South Sumatra. Efforts to
improve the productivity at non tidal swampland through application of seed priming and seedling methods is very
important. This study was aimed at evaluating the effect of seed on the growth and production of rice in non-tidal
swampland. The result of this study indicated that ZnSO application of seed priming 4 could increase seed tolerance on
submergence stress, could be increased as well by both seed priming ZnSO 4 and floating seedling-land. The height of
primordhia and generative priming seed ZnSO4 and floating seedl-land increased plant, also increased, total tillers,
productive tillers, number of grains , weight of grains, weight of thousand grains, percentage of fully-filled grains, weight of
grains per clump and dry weight per plot plan t. These promising applications can be used an alternative cultivation
technology of rice in non-tidal swarms by farmers.
#20
Effect of fungicide and pH against Neofusicoccum sp Tri Rapani Febbiyanti and Mili Purbaya Balai Penelitian Sembawa, Pusat Penelitian Karet Jl. Raya Palembang-Betung, km. 29, Palembang, 30001 e-mail : [email protected]
Keywords : pH, Synthetic Fungicides, active ingredients, Neofusicoccum sp
Abstract : Fusicoccum leaf fall diseases caused by Neofusicoccum sp on rubber plant (Hevea brasiliensis Muel
Arg.) is a not new disease but now this disesases become outbreak in Indonesia. Fusicoccum leaf fall is air borne diseases
are spreading rapidly and cause defoliation continuously. Knowledge of the epidemic of disease and the bioecological
character of pathogens is the base for determining control methods. Testing of several synthetic fungicides with
Neofusicoccum sp can be a basic consideration in determining the type of fungicide used to control fusicoccum leaf fall
disease in the field. The best control strategy is the management of diseases that require knowledge of the ecology of
pathogens, host, and their interactions with biotic and abiotic environments. Temperature, pH and specific ion content can
affect the development of a plant disease. The influence that occurs differently in each pathogen, pH (medium acidity) has an
effect on the metabolic process, so that fungi can use certain substances to get their nutritional needs. This study aims to
examine the efficacy of various fungicides and determine the effect of pH on the development of fusicoccum leaf pathogens
on rubber plants in the laboratory. The range of effect of pH media include 3, 4, 5, 6, 7 and 8, and the active ingredients used
in this study were Triadimefon, Hexaconazole, Difenoconazol , Thiophanate-methyl, Sulphur powder, and Mancozep.
Result show thant synthetic Fungicides with active ingredients Triadimephone and Hexaconazole have the ability to suppress
up to 100% againts Neofusicoccum sp compared to other active ingredients such as Mancozep, Thiophanate-methyl,
Sulphur, Difenoconazol, and optimum media pH for the development of Neofusicoccum sp is 5, low pH conditions will
inhibit the development of Neofusicoccum sp.
ROOM 2
#1
The Relationship between the Readiness of Farmers' Psychology and Job Satisfaction on Their
New-Job after the Conversion of Their Swampy Rice Field into The Kapaltung Toll Road Erni Purbiyanti1, Hasina Basa2, Muhammad Yazid1, Muhammad Arbi1, Elisa Wildayana1, and Eka Mulyana1 1Agriculture Faculty, Universitas Sriwijaya, Jl. Raya Palembang-Prabumulih Km. 32, Indralaya, South Sumatra 2Student of Bachelor’s Degree of Agriculture Faculty, Universitas Sriwijaya [email protected] Keywords : job satisfaction, readiness of paddy farmers’ psychology, swampy rice field conversion, toll road
Abstract : The construction of the Kayu Agung-Palembang-Betung (Kapaltung) toll road has had an impact on farmers who lose their rice fields. They must face the challenge of finding new jobs. This is not easy because being a farmer is usually a hereditary skill; besides lacking of other skills. This research was conducted with the aim of analyzing the level of relationship between farmers' psychological readiness and job satisfaction with their new jobs after the conversion of the swampy rice fields they had. A-qualitative approach is used to measure 6-indicators of psychological readiness (autonomy, environment, development, social, life goals, and acceptance), by Liekert scale scoring and Rank-Spearman correlation analysis to 60 samples. Non-probability method is used in sampling with snowball-sampling technique. Data collected both primary and secondary. The results of the research show the highest correlation coefficient on the development indicator
(moderate level); while the lowest is on social indicators (the level is almost non-existent). This indicates that farmers are not ready to face their new jobs. In addition to adequate and humane compensation, the government also needs to provide new jobs and training for farmers to improve skills; as a form of government responsibility for the future of the farmer's family.
#2
Women’s Empowerment : Participation and Effectiveness of Household Industry Program (IR)
at Palembang City Sriati1*), Ari Siswanto2, and Mulyanto3 1Agricultural Faculty of Sriwijaya University, Palembang, Indonesia 2Enginering Faculty of Sriwijaya University , Palembang, Indonesia 3 Social and Politic Science Faculty of Sriwijaya University, Palembang, Indonesia *) email: [email protected], [email protected], [email protected]
Keywords : Effectiveness, Participation, Household Industry Program. Abstract : Household Industry Program (IR/Industri Rumahan) is a program from the Ministry of Women’s Empowerment and Child Protection that its aim is for increase family’s income from economic productive activity worked by entrepreneurial woman at home. Household Industry is a micro scale business and usually exploit or produce value-added goods, do at home particulary or do as part time worker. The purpose of this study were: (1) to knew woman participation level of Household Industry Program (IR) in Palembang City, (2) to measured effectiveness of Household Industry Program (IR) in Palembang City, and (3) to analyzed factors that have correlation with woman participation level and effectiveness of
Household Industry Program (IR) in Palembang City. This study used survey method (Explanatory Survey) in intention to analyzed correlation/influence between variables of study and verified the hypothesis. Population of this study was woman in Palembang City that participated on Household Industry Program at 2016, that was 126 people in Urban Village 27 Ilir and 537 people in Urban Village 30 Ilir. Sample was taken randomly, 41 people each urban village, so total sample was 82 people. The results of study show that: (1) Woman participation level of Household Industry Program (IR) in Palembang City is in medium level with score 24,2 (achievement 62,05%).; (2) Program’s effectiveness of Urban Village 27 Ilir and 30 Ilir are in medium criteria, each with score 10,84 (achievement 72,3%) and 69 (achievement 71,27%).; (3) Individual Characteristic that obviously correlate with level of participation is education level (Rs: -0,435**), and individual
characteristic of Urban Village 30 Ilir that correlate with level of participation are: fund (rs = 0,500, real level 0,01) and income (rs = 0,382, real level 0,05). There is no significant correlation between woman participation level and effectiveness of Household Industry Program (IR) is not significant.
#3
Screening on Social Economic Impact of Rice Intensification in Tidal Land, South Sumatra
Dessy Adriani , Imron Zahri, and Elisa Wildayana Agriculture Faculty, Sriwijaya University Email: [email protected] Keywords : social, economic, impact, intensification, tidal Abstract : Utilization of tidal land to support food security requires agricultural intensification, related to the limited ecological conditions. Technical research related to agricultural intensification in tidal land has been carried out, but the socio-economic aspects related to it have not been widely studied. This research is a quantitative research with survey research techniques. The research was carried out in 2017 in Banyuasin Regency and Musi Rawas Regency with a sample of
211 out of 1083 farmers applying various types of agricultural intensification. The results of this study was pointed that intensification has a negative impact on the allocation of working time and unemployment, but has a positive impact on income and productivity.
#4
Hedonic Property Value of Water Service in Tidal Lowland Agriculture Muhammad Yazid1, Mad Nasir Shamsudin2, Khalid Abdul Rahim2, and Alias Radam2
1Department of Agribusiness, Faculty of Agriculture, Universitas Sriwijaya, Indonesia 2University Putra Malaysia, Malaysia email : [email protected] Key words : water service, tidal lowland, agriculture Abstract : Despite its important role in agricultural water management in tidal lowlands, water service has not yet been considered as an input in crop production. The cost of water service is still born to the government budget such that budget cut will consequently results in abandoning of operation and maintenance of water infrastructures. This paper examines whether water service is a determinant of tidal farmland value. A survey was conducted in Telang, a rice
production center in tidal lowland area of South Sumatra Province, Indonesia. Hedonic Property Value analysis was employed to provide answer to this examination. Analysis revealed that the value of tidal farmland with water service was significantly higher than that without water service. The value of tidal farmland was determined by soil fertility, distance to the local markets, the availability of water service, and farmland productivity. Being one of the significant determinants of tidal farmland value, it is expected that imposing fee upon water service will be followed by farmers’ willingness to pay for the fee.
#5
Households’ Food Waste And Its Affecting Factors: A Preliminary Analysis In Palembang Muhammad Yazid1 and Meitry Firdha Tafarini1
1Department of Agribusiness, Universitas Sriwijaya, Indonesia email : [email protected] Key words : food waste, household, consumption Abstract : Despite the fact that food loss has successfully been reduced, food waste tends to increase with the increasing demand for food. Food waste includes loss of available food at household level during consumption. This waste would affect the availability of food not only at the household level, but also the supply of food at the whole nation. It a lso
wastes the use of resources to produce the food. In addition, food waste contributes to environmental pollution. This research was conducted in Palembang, the capital of South Sumatra Province. Samples of 60 households (HH) were selected using multistage random sampling. Data were collected through observation and measurement of food waste followed by interview with the head of HH. The average amount of food waste (rice) after consumption was 38 grams per HH per day equals to 13.87 kg per year. This waste was significantly affected by age of head of HH, wife’s age, number of family members, total HH expenditure, HH expenditure for food, and HH rules regarding food consumption. All together these variables accounted for 86,3 percent variation in HH food waste (R² = 0.863).
#6
Recontruction and Evaluating Of Distributive Network Stage on Rice Supply Chain
Management In South Sumatra, Indonesia Agustina Bidarti Faculty of Agriculture, University of Sriwijaya, Palembang, South Sumatra. [email protected] Keywords : Industrial rice company, quality rice needs, rice distribution, dynamic model system
Abstract : Distributive network stage is the third and final stage of supply chain management after supplier network and integrated enterprise. This stage is a complicated phase of supply chain management of a quality rice agroindustry company because it has to cooperate with many actors and has a wide distribution area. The purpose of this research is to construct the stage, as well as to evaluate it so as to obtain concrete policies and can be used by the agroindustry company in particular and the general government in fulfilling the demand for rice quality. This research is a construction using a dynamic system methodology. The scope of the research is narrowed by quality rice agroindustry companies, CV Lintas Indo Commodity in South Sumatera Province as a case study. However, for a policy evaluation of this study is widespread
because it can be destined for companies of other similar quality rice agroindustry. The results show that the simulation construction of the dynamic model in this network distribution stage produces two important things. Firstly, this model succeeds in giving a description of the dynamics of rice stock on five subsystems that have been determined. Second, the value of rice stock in each subsystem is not significantly different from actual data in the field. However, the results of the evaluation indicate that quality rice agroindustry companies should be able to predict the volume of rice in each subsystem to predict the behavior of quality rice stocks as a whole and if any of the determining factors change.
#7
Impact of Climate Change On Rubber Farmers Life In Burai Village Ogan Ilir Regency Elly Rosana1, Thirtawati1, and Muhammad Arbi1
1Faculty of Agriculture, Sriwijaya University, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir, Sumatera Selatan, Indonesia [email protected], [email protected] Keywords : Climate Change, life patterns, adaptation strategies, rubber farmers Abstract : Climate change has an impact on rubber farming activities and causes a decline in productivity, changes in income and life patterns of rubber farmers. The purposes of this study was to describe the characteristics of farmers, analyze
the impacts of climate change on the life patterns of rubber farmers, and identify climate adaptation strategies of rubber farmers. The research method was survey method, while sampling method use purposive sampling by taken 30 farmers. The results showed 1) the characteristics of rubber farmers in Burai Village are generally young, the level of education is low, dependents of family members ranged from x-x people, the area of rubber land owned is small, and the age of the plant was generally productive. 2) The impact of climate change on rubber farmer life patterns in Burai Village is land conversion from non-productive rubber farming into pineapple farming, changes in livelihoods; farmers focus on side work to cover expenses, and social relations of farmers; still have good social relations. And 3) The adaptation strategy of rubber farmers in Burai Village is Economic Adaptation: reducing food consumption, clothing, energy; Ecological Adaptation: change tapping time, increase the amount of frozen ingredients, and use sap stimulants; Social Adaptation: establish good relations with
neighbors, and ask for help urging the neighbors.
#8
Price Transmission after Implementation of Rice Ceiling Price Policy in Ogan Komering Ulu
Timur Regency, South Sumatera
Endang Lastinawati1, Andy Mulyana2, Imron Zahri2 and Sriati2 1Agricultural Faculty, Baturaja University, Ratu Penghulu Street, Baturaja, Indonesia 2Agricultural Faculty, Sriwijaya University, Palembang, Indonesia [email protected], [email protected]
Keywords : Ceiling Price, Premium and Medium Rice, Price Transmission Abstract : Price transmission is an important topic to policy makers in determining the size and distribution of welfare between producers and consumers as an indicator of price efficiency in the marketing channel. The ceiling price of premium and medium rice is a new policy established by the Ministry of Trade of the Republic of Indonesia since September 1, 2017. Therefore, it is necessary to study the conditions of premium and medium rice price transmission vertically, both at the consumer and to farmers level, and vice versa. Price transmission was analyzed using the price transmission elasticity using weekly rice price after the ceiling price of rice was established, namely the first week of September 2017 until the third week of September 2018. The result showed that the value of price transmission elasticity of premium and medium rice at
consumer level to the price of grain at the farmer level was less than one. On the contrary, the price transmission elasticity of the grain price at farmer level to the price of premium and medium rice at consumer level had value more than one. This shows that the rice market was less efficient, because price were transmitted asymmetrically.
#9
Supporting Institutional Performance in Increasing the Cropping Index and its Relationship
with Farmer Farming Production in Banyuasin District, South Sumatra Province Idham Alamsyah1 , Henny Malini 1, Desi Aryani 1 1Faculty of Agriculture, Sriwijaya University, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir, Sumatera Selatan, Indonesia [email protected], [email protected], [email protected] Keywords : performance, supporting institutions, cropping index, production
Abstract : Institutional is one of the elements that play an important role in agricultural development in Indonesia, supporting institutions of farmers are needed, such as capital providers, marketing institutions, and institutions providing saprosi, each agricultural institution in the countryside has their respective duties and roles in carrying out their functions. aims to see how the performance of agricultural support institutions. The score of agricultural supporting institutional performance in the Banyuasin Regency has an average score of 94.44 which means that the performance of the supporting institution is good, with details of each score for the provider of production facilities (saprosi shop, saprosi trader) has an average score amounting to 20.12 which means that the performance is good, the score of the capital provider institutions (banks, middlemen and traders) has an average score of 37.46 which means that the performance is good and the average
score for marketing institutions is 36.56, which means its performance pretty good. From the results of the Spearman correlation test, it states that there is a relationship between agricultural supporting institutions and farmer farm production.
#10
Analysis The Level of Satisfaction and Willingness To Pay Consumers Who Buy Rice at Rice
Stalls in Palembang City Desi Aryani 1Faculty of Agriculture, Sriwijaya University, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir,
Sumatera Selatan, Indonesia email : [email protected] Keywords : Consumer Behavior; Customer Satisfaction Index; Willingness to Pay Abstract : Changes to society related to culture, lifestyle, education and work, as well as the level of the economy will influence the community in making rice consumption decisions. The large selection of rice products in the form of types of rice, packaging, prices, flavors, and other things shapes different consumer behavior. This requires producers to provide rice products that are in accordance with the wishes of consumers, especially the intended market segment. This study aims to
analyze consumer behavior of rice in the Palembang city related to satisfaction and willingness to pay. The population of the research object was rice consumers in the city of Palembang who bought rice at a rice kiosk. The location sample was chosen deliberately, the sampling of respondents was done by systematic sampling method. The analytical method used is in accordance with its objectives, namely descriptive analysis, Customer Satisfaction Index analysis and Willingness to Pay analysis. The results showed that the CSI value of rice consumers in Palembang City had been satisfied with the attributes of rice. The average WTP value of rice consumers is IDR 10,417.00 / kg, this value is below the average rice price of IDR 11,097.00 / kg.
#11
Production And Price of Oil Palm in Line Movements and Its Relations With Thefullfilment of
Feasible Economic Livelihoods in South Sumatra Lifianthi 1Faculty of Agriculture, Sriwijaya University, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir, Sumatera Selatan, Indonesia email : [email protected]
Keywords : Oil palm; FFB; CPO; Plantation; Wet land Abstract : In majoritysituations of agricultural economic nature, when commodity productions decrease, which followed by the supply decrease, the prices of commodities will increase. However, in some actual cases the opposite way could exist. At least this is true for the case of oil palm products, namely fresh fruit bunches (FFB). The interesting questions are (1) how is that happened? (2) how significant its influence on the average income during the year?,(3) for the farmers whose main source income from the oil palm plantations, could the income still cover their feasible livelihood needs?The research carried out in two districts with different land typology of dry and wet land of South Sumatra showed the caseof an opposite phenomenon than the normal one. Firstly, during six months of higher productions in the 2016/2017, the average
price of FFB in both areas were alsohigher than that of during six months of lower productions. World market supply and demand mechanism which determined our CPO's export price was the main cause of the phenomenon. Secondly, sinceboth FFB productions and prices increase, while the farm costs tend to be stable along the year, the income during the higher production period were also significantly higher than that of lower productions. Finally, because of owning more than one-hectare oil palm farms, all farmers with their main income from the farm were still able to fulfil the feasible family livelihood requirements along the year.
#12
The Contribution of Rural Women in The Existence of Business Kemplang Ikan (Fish
Crackers) in the Village of Tebing Gerinting, South Sumatera Indonesia Yunindyawati Faculty of Social and Politic Science, Universitas Sriwijaya
Keywords : fish crackers; rural women; women's contribution; existence of the bussines Abstract : This article discusses about contribution of rural women in the existence of the business of fish crackers. Data presented are a result of qualitative research in the village of Tebing Gerinting sub-district Indralaya, Ogan Ilir Regency, South Sumatra. Method of data collection by doing in-depth interviews to the informant. The data obtained were analyzed using qualitative analysis techniques. The results showed that women play a role and get involved in the whole process of manufacture of kemplang fish, ranging from making of dough, forming kemplang, boiling, drying/drying out
process, roasting, packaging and sales. This affirms the contribution of women is contained in each set of business product kemplang (fish crackers). Constraints faced by women in business kemplang fish is having trouble finding labor that helps manufacture kemplang fish. In terms of venture capital does not exist because the base material to manufacture kemplang/fish crackers is provided by agents who fixed supply to their business. Agents of the supplier of the fish crackers came from Palembang, while agents suppliers tapioca flour comes from Lampung. The marketing of kemplang/fish crackers done by all members of the family. They sold to the market in Tanjung Raja, Indralaya, even to outside areas such as Pendopo, Kayuagung, Komering, Sungai Pinang, Ketapang, Tanjung Enim, Lahat, Prabumulih, Palembang and up to outside the cities, such as Lampung. In addition, they also sell fish crackers a long the road beside their house. The contribution of
women in the productive economic activities can maintain the existence and developing venture kemplang/fish crackers. It can improve food security of their family.
#13
Income Inequality of Rubber Farmers in Pulau Sarak Village, Kampar District, Riau Province
Yeni Kusumawati, Shorea Khaswarina, Tengku H. Rasyid, Eliza
1Universitas Riau, [email protected] Keywords : income structure, income distribution, rubber, farmer, Gini coefficient Abstract : This study aimed to analyze income structure and income inequality of rubber farmers in PulauSarak Village, Kampar District, Riau Province. The research was conducted from August 2017 to March 2018 by survey method
and applied purposive sampling method. The population in the study area consisted of 378 households. With a precision level of 10%, the samples in this study were 40 respondents. Data analysis was carried out as follows: (1) Farmer's income was calculated from the gap between revenue and total cost incurred excluding the family labor cost; (2) The income structure was analyzed by percentage and (3) The distribution of household income was analyzed by Gini index ratio. The results showed that the rubber farmers' income structure in PulauSarak Village, Kampar District, Riau Province were rubber farming, mix of coconut and rubber farming, employees, drivers, laborers and traders. Distribution/inequality of earnings of sample farmers is rather even with Gini ratio analysis of 0.3364. According to World Bank standard, Gini coefficient index of less than 0.35is considered as low income inequality which means that the income is rather evenly distributed among farmers.
#14
The Analysis of Production, Income and Land Conversion In Tanjab Timur District
Edison and Ira Wahyuni Department of Agribusiness University of Jambi e-mail: [email protected] Keywords : Rice production, palm oil, farmer's income, and land. Abstract : This study aims to analyze the effect of land conversion on rice and production of smallholders palm oil, to analyze the effect of production quantity, selling price, the amount of labor and capital to the income of rice farmers and the smallholder’s palm oil and to analyze the influence of factors social, economic factors and physical factors of land to the
conversion of rice field land to palm oil in Geragai Sub-District TanjabTimur District. This study uses cross section data from 90 respondents, that is 30 farmers of rice field, 30 farmers of palm oil and 30 farmers who convert rice field into palm oil. Data analysis was done using Ordinary Least Square method. The results of a significant study affect the production of wetland rice was the land area and capital, while the factors that significantly affect the production of palm oil was the area of land, labor and capital. Factors that significantly affect farmers' income are production and selling price (for rice farmers), as well as selling price and capital (for palm oil farmers). Significant factors affect the conversion of rice field land into palm oil education people, farmers' income and saving opportunities. There was a tendency that rice fields that are more converted into palm oil plantations are wetland rather than technical irrigation. Based on the analysis of farming, the efficiency of
community palm oil farming was higher than that of rice field (B/C ratio of rice = 1.01 and B/C ratio of palm oil = 1.70).
#15
Household Behavior in Land and Forest Fire and Restoration Efforts in different Peatland
Hydrological Areas in South Sumatra Riswani1, M. Yazid1, Dessy Adriani1, Indah Widiastuti1, Fitra Yosi1, Firdaus Sulaiman1, Fitri Maya Puspita1, Dyah Wahyuni1 and Thirtawati1 1Faculty of Agriculture, Universitas Sriwijaya, Indonesia email : [email protected]
Keywords : Restoration Effort, Land and Forest Fires, Peat Land. Abstract : The exploitation on peat lands have a wide negative impacts, includes technical, ecology, economy, social and cultures. The most negative impacts on peat lands areas in South Sumatera were about lands and forest fires, which has become a major problem faced by Indonesia. This study aims to describe and analyze people’s knowledge, attitudes and behavior towards land and forest fires and also the restoration efforts that have been done by governments in peat lands
ecosystem areas, in order to be used as a reference in the determination of policies and programming in peat land restoration and prevention of land and forest fires in peat lands ecosystem areas. The study was conducted in 3 KHG as follows: (1) KHG Sungai Sugihan - Sungai Lumpur; (2) KHG Sungai Sibumbung - Sungai Batok; (3) KHG Saleh River - Sugihan River with a total of 300 samples. The results of the analysis show that (1) Peoples will aware about land and forest fires if its occurred in the village area, (2) The causes of fires was mostly due to intentional factors, (3) The impacts of land and forest fires that occurred within the village was felt bigger than outside the village, (4) The 3R program that being implemented by Pearland Restoration Institution was deemed to have no essence yet received a positive response from the community.
#16
Paddy-Fish Integrated Agricultural System to Increase Income and Food Security Hasbi1,2*, Daniel Saputra1, and Tri Tunggal1
1College of Agriculture, Sriwijaya University, Inderalaya 30662, Indonesia 2Research Center for Sub-optimal Lands (PUR-PLSO) Sriwijaya University, Palembang 30139, Indonesia *Corresponding author: [email protected] Keywords : Paddy Rice Field, Integrated Paddy-Fish Business Abstract : Paddy-Fish integrated system has been applied by Indonesian farmers. They practiced diversification farming in correlation to get more benefit and minimized risk. The objective of this research was to analyze technical and
economical feasibility of paddy-fish integrated system at lowland rice field. This research used the experimental field method. Fish pond was created surrounded the rice field with 3 m in width and 0,5 m in depth where the fish was grown for 4 months. Fishes were fed till they stopped eating. Economical analysis was calculated by comparing between paddy-fish farming system and paddy farmer only. The results of project analysis showed that farmer that grew paddy got a NPV value of Rp 14,925,987 and B/C value of 1.63 so that both were suitable to cultivated. At the same area of 840 m2 the income was Rp 4,773,000 while income of paddy cultivation was Rp. 675,000. There was an extra income of Rp 4,098,000 (33.94 %) when farmer applied paddy-fish cultivation and also minimized a risk if a part of the component failed.
#17
Analysis of Economic Value of Food Waste In Restaurants Toward Average Food Production of
Prabumulih City Dhia Septindari1, Lifianthi1, and Thirtawati1
1Faculty of Agriculture, Sriwijaya University, Sumatera Selatan, Indonesia [email protected], [email protected], [email protected] Keywords : Economic Value, Food Waste, Food Production
Abstract : Agriculture has an important contribution both to the economy and to the fulfillment of community food needs which are increasing along with the increase in population. In fact, Indonesia is still experiencing food shortages, one of which is triggered by rapid population growth so that the government's goal of achieving food security is hampered. This study aims to analyze the economic value of food wasted in restaurants and compare with the amount of food production in the city of Prabumulih. The amount of wasted food in the form of rice, chicken, fish, beef, and vegetables in both restaurants had a total sample of 0.255386 kg per day, while the economic value of food waste per day from the two restaurants was IDR 15,562 And within a year it is estimated that the economic value is IDR. 5,680,203. Based on secondary data from the Food Security Service and the Agriculture Service, it can be seen that the production of economic values from all categories
results in a total projected economic value of IDR 51,865.960,000 per year. With the difference between the economic value of wasted food and the economic value of the production of Prabumulih City is IDR 751,850,098,604.
#18
Valuation Analysis of Food Safety (Case Study of Organic Vegetables in Jambi City)
Mirawati Yanita1, Aulia Farida1, Ernawati HD1, Ira Wahyuni1
Departement of Agribussiness, Agriculture Faculty, Jambi University
Corresponding author : [email protected]
Keywords : Valuation ,Willingness to Pay, Organic Vegetables
Abstract : Organic farming implies that agriculture involves more intensive human intervention to use land and try to
improve yields based on environmentally friendly principles which sustainable and it carried out in accordance with local
conditions. At present the trend of demand for organic vegetables is influenced by this phenomenon along with the
awareness of the importance of consuming products without chemicals. Nevertheless consumers are faced with limited
resources to get it. .This study objectives are studying the factors that influence consumer demand for organic vegetables,
and analyzing food safety valuations, namely organic vegetables. Through interview techniques called the bidding price
method, by using a combination of open (open ended) and close-ended CVM (Contingent Valuation Method) approaches.
The results showed that of the total respondents, 39.87% were willing to pay more for these organic vegetable products,
whereas if prices rose to 80%, only 7.69% were willing to pay more for the product. Factors that influence consumers'
willingness to pay for vegetables are age, education, quality and bidding price variables that have a significant effect on
organic vegetable willingness to pay. In addition, price attributes are also a special consideration for consumers to buy
organic vegetables as a sign that increased consumption of organic vegetables can be driven by a decrease in selling prices
and guaranteed authenticity of products which also reflects the factors that influence the demand for organic vegetables.
#19
Prospects for Agricultural Land Development as An Effort to Increase Food Security (Analysis
of Potential Use of Agricultural Land to the Level of Community Welfare in Musi Rawas Utara
District)
Chuzaimah1*) Sjarkowi. F2 ;Wildayana. E2, Yunita2 1Student of the Agricultural Doctoral Program of Sriwijaya University, 2Agribusiness Study Program at the Faculty of Agriculture, Sriwijaya University, Indralaya, South Sumatra, Indonesia Email : [email protected] Keywords : Land use, Food Security, Welfare Abstract : The research objective is to analyze the potential of land use on the level of welfare of farmers as an effort
to increase food security. Data collection in this study was through secondary data collection. This study used a survey method with quantitative descriptive analysis which was processed by tabulation.The development of per capita food availability in Regency of Musi Rawas Utara from 2010-2014 was at 130-135 kg, in 2013 the availability of food per capita reached 149.26 kg.The number of main food availability per capita in 2014 has exceeded the national rice consumption rate in 2015 according to BPS, which is 114 kg / person. It can be interpreted that Musi Rawas Utara District is able to meet the needs of rice per capita.In terms of land use potential, if the land use of shrubs, bushes and open land are processed into rice fields, there will be an increase in the total planting area of 5,098 hectares.This means that there will be additional rice production produced by 18 250.84 tons. This condition causes an increase in food availability for household and individual
food security.
ROOM 3
#1
Solven Determination for Extraction of Antioxidant and Anticholesterol Bioactive Compounds
from Bekasam (Indonesia Fermented Fish Product) Rinto*, Indah Widiastuti, Yona Liastri Department of Fisheries Product Technology, Faculty of Agricultural, Sriwijaya University,
Indralaya South Sumatera, Indonesia 30862 ([email protected]) Keywords : Bekasam, Solvent, Bioactive compound Abstract :The purpose of this research was to determination of solvent for extraction of antioxidant and anticholesterol bioactive compound from bekasam extracts. Bekasam was extracted by polar solvents i.e aquabides, methyl alcohol (methanol) and ethyl alcohol (ethanol). The parameters observed in this research were yield of crude extract, antioxidant assay, lovastatin assay and peptide profile analysis (SDS-PAGE). The result of this study indicated that the yield
of crude extract of bekasam by using aquabides, methanol and ethanol were 17.00%; 9.00% and 2.83% respectively. Antioxidant activity of bekasam extracts which extrated by methanol, ethanol and aquabides were 69.09%; 64.09% and 53.43% respectively. Lovastatin content of bekasam extracts by ethanol, aquabides and methanol were 442.53 ppm, 168.67 ppm and 158.19 ppm respectively. Peptides were detected on Bekasam extract by aquabides in the range of 5.60-29.26 kD, but not detected on others solvents.
#2
The Protein Digestibility and Nutrional Value of White Shrimp Jerky (Penaeus merguiensis) Susi Lestari, Sherly Ridhowati, Dwi Inda Sari
Department of Fisheries Product Technology, Faculty of Agriculture, Universitas Sriwijaya, Indralaya, South Sumatera, Indonesia 30862 Corresponding author: [email protected] Keywords : Protein Digestibility, Jerky, Nutrional Value, Tapioca, White Shrimp. Abstract : The purpose of this research was to determine the protein digestibility and nutritional adequacy value of white shrimp jerky (Penaeus merguiensis) as a new product. The concentration treatment of tapioca addition consists of 0%, 5%, 10% and 15% of the fresh flesh shrimp (wet weight basis). Protein digestibility of shrimp jerky was ranged to 89.03%
until 77.49%, and the nutrional adequate value was 9.71%–11.80% for each 100 g of jerky shrimp. These jerky shrimp could be potential a new product to consume for a meal or snack food.
#3
Roasting Profile Of Arabica And Robusta Coffee Originated From Semendo Indonesia Sri Agustini1) 1Palembang Institute for Industrail Research and Standardization, Ministry of Industry, Indonesia Corresponding author : [email protected]
Keywords : Arabica, Robusta, Roasting and Semendo Coffee Abstract : The research was intended to study the different roasting profile of arabica and robusta coffee originated from Semendo and to characterize the physicochemical properties of semendo roasted coffee produced. Research using randomized complete design with coffee species (Arabica/Coffea arabica and robusta/Coffea canephora) and roasting subsequent (inlet, first crack, second crack and final roast) as the treatment with 3 replications. Coffee used in this research were arabica and robusta coffee originated from Semendo. The physicochemical properties of roasted coffee observed were moisture content, volume, densities, weight loss, pH investigated by using the gravimetric method. While for color were investigated by using Konica Minolta Color Reader was expressed in L*, a*, and b* Comission Internationale de Eclairage
(CIE) scale parameters, and caffeine content by GCMS. The results showed that the total weight loss for robusta coffee (19.02 %) is lower than of arabica (21.85%), the caffeine content of robusta and arabica roasted coffee was 1.91% and 1,96% respectively, and the pH of roasted coffee was 6.17±0.19 for robusta and 5.51±0.29 for arabica, the L value was 42.10±4.62 and 43.20±3.52 for the robusta and arabica roasted coffee respectively. The Roasting time effect on the profile of
the roasted coffee.
#4
Impacts of Desugarization and Drying Methods on Gelling Properties of Duck Albumen Powder Tran Quan; S. Benjakul Prince of Songkla University, Thailand
Corresponding author : [email protected] Keywords : Duck albumen; Desugarization; Freeze-drying; Spray-drying; Gelling property Abstract : The influences of desugarization using glucose oxidase/catalase and drying conditions on gelling properties of duck albumen powder were studied. Optimum condition for desugarization using response surface methodology (RSM) was as follows: glucose oxidase 31.24 units and catalase 781 units/mL albumen and incubation time of 6.55 h at 30 °C. ΔE*-, a*- and b*- values of gel increased but L*- value and whiteness decreased when higher spray-drying inlet temperatures were used (P<0.05). However, whiteness and lightness of albumen gel were drastically increased after desugarization
(P<0.05). Texture profile analysis showed that hardness, springiness, gumminess and chewiness of gel decreased with increasing inlet temperatures. Moreover, gel of freeze-dried desugarized albumen had higher hardness, springiness, gumminess and chewiness than that of spray-dried non-desugarized counterpart (P<0.05). Albumen gel prepared from desugarized albumen powder showed the compact network with more connectivity and smaller voids than that from non-desugarized one as visualized by scanning electron microscopy, regardless of drying conditions. Prior desugarization lowered browning and increased gelling properties of duck albumen powder. Higher spray drying inlet temperature generally exhibited the adverse effect on properties of resulting albumen powder. Both desugarization and drying conditions had the profound influence on characteristics and textural property of duck egg albumen.
#5
Extraction Efficiency and Molecular Properties of Collagen and Gelatin from Skin Of Golden
Carp (Probarbus Jullieni) as Influenced by Prior-Ultrasonication and Extraction Conditions Ali Moula Ali, Thaummanoon Prodpran, S. Benjakul
Prince of Songkla University, Thailand Corresponding author : [email protected] Keywords : Golden carp skin; collagen; gelatin; prior-ultrasound; physiochemical properties Abstract : Acid and pepsin soluble collagen (ASC and PSC, respectively) from golden carp skin as influenced by prior-ultrasonication were studied. For ASC, prior-ultrasonication (20 kHz) treatment increased the yield up to 150%. Prior-ultrasound in combination with pepsin (0.1, 0.5 and 1%) increased the yield of PSC up to 180%. All collagens had similar amino acid composition and contained α- and β-chains. Based on circular dichroism (CD) and Fourier transform infrared
spectroscopy (FTIR), all collagens had triple helical structure. When gelatins from golden carp skin pretreated using different acids (acetic acid and sulfuric acid + acetic acid), with and without prior-ultrasonication, extracted at 55 ºC for 3 and 6 h, were characterized, prior-ultrasonication increased the yield of gelatins from acetic acid and sulfuric acid + acetic acid pretreated skins by 110.9 and 174.8%, respectively. Gelatins extracted with prior-ultrasonication showed slightly higher content of imino acids and had higher gelling and melting temperature, irrespective of acid pretreatments. Based on FTIR spectra and microstructure, the gelatin from prior-ultrasonication treated skin had higher number of interjunction zone with finer networks stabilized by hydrogen bond. Overall, ultrasound treatment under appropriate condition effectively improved the extraction efficiency of collagen and gelatin without affecting their physiochemical properties.
#6
Antimicrobial Properties of Ethanolic Coconut Husk Extract and Its Application For Extending
The Shelf Life of Seabass Slices Oladipupo Olatunde, S. Benjakul, KItiya Vongkamjan Prince of Songkla University, Thailand
Corresponding author : [email protected] Keywords : Coconut husk; Antimicrobial properties; Ethanolic concentration; Sea bass; Shelf-life Abstract : Antimicrobial properties of ethanolic coconut husk extracts (ECHE) prepared using ethanol at various concentrations (20-100%) as the extracting media against some gram-positive and gram-negative microorganisms were examined. Minimum inhibitory concentration (MIC) and minimum bactericidal concentration (MBC) of ECHE against Pseudomonas aeruginosa, Escherichia coli, Vibrio parahaemolyticus, Listeria monocytogenes and Staphylococcus aureus varied, depending on ethanol concentration used. ECHE60, prepared using 60% ethanol as extracting medium, had similar
MIC and MBC to those prepared using 80 and 100% ethanol. ECHE60 exhibited bactericidal effect on all test microorganisms in an exposure time dependent manner. The sea bass slices treated with ECHE60 had the lowest total viable bacteria, psychrophilic bacteria, hydrogen sulphide producing bacteria, Enterobacteriaceae and Pseudomonas counts than the control. Based on microbial results, the shelf-life of sea bass treated with ECHE60 was extended to 9 days, whereas the control had shelf-life of 3 days. The pH, peroxide value, TVB content and TBARS of ECHE60 treated slices were lower than the control (p<0.05) during storage. ECHE60 at 400 ppm showed unacceptable discoloration in the cooked slices. Therefore, ECHE60 at 200 ppm was recommended as a natural food preservative in extending shelf life of sea bass slices without negative effect.
#7
The Effect of Low Salt Concentration on The Quality of Dried Salted Anchovy: A Case Study of
Sungsang Village, South Sumatera, Indonesia Indah Widiastuti, Herpandi Herpandi, Yulia Oktavia
Department of Fisheries, Faculty of Agriculture, Universitas Sriwijaya Corresponding author : [email protected]
Keywords : Anchovy; Low salt; Quality; Dried salted fish Abstract : Sungsang village is well known as coastal village in South Sumatera, Indonesia. One of the products is salted dry anchovy. Salted dried anchovies are made without standard processes and produced the unequal product. This study objective is to evaluate the low salt concentration`s effect on characteristics of dried salted anchovy. The product was
made by traditionally way at Bagan. The parameters were Biochemical analyses include proximate, salt content, and histamine; and sensory analysis were appearance, flavor, texture, and color. The treatments were 0%, 2.5%, 5%, 7.5% and 10% (brine) with 3 replications. The data analyses have been done by randomized block design ANOVA and Tukey's HSD test. The result showed that low salt concentration have been significantly affected the yield, water, ash, protein and salt content. Otherwise, the treatments did not affect the color, acid insoluble ash and histamine content. Based on the sensory analysis, the treatments also showed no significantly change on product. The best product is 5% salt concentration (brine).
#8
Characteristics of Composite Flour made from Kidney Bean and Soybean
Merynda Indriyani Syafutri1. Friska Syaiful1. Eka Lidiasari1. Erlita Indah Astari1. and Jery Mega Saputra1
1Agricultural Technology Study Program. Faculty of Agriculture. Universitas Sriwijaya Jl. Palembang - Prabumulih KM.32 Indralaya. Kabupaten Ogan Ilir. Sumatera Selatan. Indonesia
email : [email protected]. [email protected]. [email protected]. [email protected]. [email protected] Keywords : Composite Flour. Kidney Bean. Soybean Abstract : Kidney beans and soybeans have the potential to be developed because it contains of good nutrient. Kidney beans and soybeans are a source of vegetable protein. One form of development of legume products is composite flour. The aim of this study was to analyze physical and chemical characteristics of composite flour made from kidney beans and soybeans. The experiment was designed using Completely Randomized Design with nine treatments and each treatment was
replicated three times. The factor investigated was formulation of composite flour made from kidney bean and soybean (90%:10%; 80%:20%; 70%:30%; 60%:40%; 50%:50%; 40%:60%; 30%:70%; 20%:80%; and 10%:90%). The swelling power. solubility index. color. white degree. moisture content. ash. protein. fat. and carbohydrate content were analyzed. The results showed that the higher percentage of soybean flour caused a decrease in the value of swelling power. white degree and redness of composite flour. but increased the value of solubility index. lightness and yellowness of composite flour. Composite flour with higher percentage of kidney bean flour had higher carbohydrate level. while composite flour with higher percentage of soybean flour had higher protein and fat content. The moisture contents of composite flour made from kidney bean and soybean were accordance with the standard for flour products.
#9
Calcium-fortified Pineapple Juice for Prevention of Osteoporosis Nura Malahayati1*, Merynda Indriyani Syafutri1
1Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University, 30662 Ogan Ilir, South Sumatera, Indonesia [email protected], [email protected] Keywords: pineapple juice, calcium citrate malate, fortification, osteoporosis
Abstract: Deficiency of calcium is associated with risk of bone fracture and osteoporosis. This malnutrition has been a focus of the governments and world organizations for decades and extensive efforts are made to address it. Being a popular and most common beverage of the population living in developing countries, fruit juice has gained an attention as a suitable carrier for calcium fortification. However, there is lack of the data on calcium-fortified fruit juice for the prevention of osteoporosis. Therefore, the main objective of this study was to determine that calcium-fortified pineapple juice (Ananas comosus(L) Merr) was potentially important vehicle for the prevention of osteoporosis. The results indicated that calcium citrate malate fortified pineapple juice (CCM-PJ) has good stability for 24 hours and well taste accepted by the sensory panelists. Calcium intake of young adult girls was 35.38% of the Recommended Dietary Intake for calcium. CCM-PJ had
most marked effects on rates of bone density accretion of young adult girls after 6 months consumption of CCM-PJ. Moreover, CCM-PJ was potentially important carrier for increasing dietary calcium intake and prevention of osteoporosis.
#10
Glucomannan-Xanthan Gel Impairment by NaCl
Anny Yanuriati1, Djagal Wiseso Marseno2, Rochmadi3, Enni Harmayani2
1Department of Agricultural Tecnology, Faculty Of Agriculture Sriwijaya University, Jl. Raya Palembang-Prabumulih Km.32, Indrayalaya, Ogan Ilir, Sumatra Selatan, Indonesia 2Faculty of Agricultural Technology, Gadjah Mada University, Yogyakarta, Indonesia 3Chemical Engineering Department, Faculty of Engineering, Gadjah Mada University, Indonesia [email protected] Keywords : gel, glucomannan, xanthan, NaCl Abstract : The synergistic binding between glucomannan and xanthan can form thermoreversible gel at neutral pH. The research objective was to find the maximum concentrations of NaCl on the glucomannan xanthan gelation. Four NaCl solution concentrations (0%, 0.25%, 0.5%, 1% and 1.5%) were used to dissolve each sol glucomannan and xanthan before
mixing with ratio 20/80. The gels were stored at 5oC and -8oC for 15 days. The gel texture profile, water binding capacity (WBC), syneresis, and morphologies were analyzed. NaCl 0.25% could decrease significantly the gel cohesiveness, chewiness and gumminess unless the springiness, hardness and WBC. The weaker bonds due to uneven junction zones took place on the composite gel with NaCl. The gel WBC were lessened, on the other hand the gel syneresis were increased after storage at 5oC and -8oC for 15 days
#11
Development of Roselle (Hibiscus sabdariffa L.) Calyx Jelly Candy Yuniwaty Halim
Universitas Pelita Harapan, Indonesia Corresponding author : [email protected] Keywords : Roselle Calyx, Jelly Candy, Gummy Candy, Colour, Physicochemical Properties Abstract : Jelly candy is syrup-phase, non-crystalline candy made using sugar, corn syrup and gelling agent such as gelatin, natural gums, pectin, or starch. Jelly candies represent approximately half of sugar confections sold worldwide. Roselle (Hibiscus sabdariffa L.) has red edible calyx with high content of minerals and antioxidants. The objective of this research was to determine the effect of different concentration of dried roselle calyx and sucrose on the characteristics of
roselle calyx jelly candy developed. Concentration of sucrose used was 63.56, 70.62, 77.68, and 84.75%. Concentration of dried roselle calyx used was 6.67, 10.00, 13.33, and 16.67%. Sensory analysis was done with 70 untrained panellists to analyse physical characteristics and preferences toward the jelly candies. Result of scoring and hedonic tests indicated that best formulated jelly candy according to aroma, texture, colour, and taste were made using 16.67% of dried roselle calyx and 63.56% of sucrose. Best formulated jelly candy contains 19.5238±0.0008% of moisture, 0.0290±0.0000% of ash, 8.2412±0.0021% of protein, 1.7189±0.0006% of fat, and 70.4872±0.0021% of carbohydrate. The selected jelly candy contains 14.235±0.2345 mg/100g of anthocyanin and IC50 value of 16863.8346±687.8346 μg/ml.
#12
Physicochemical and Sensory Characteristics of Wet Noodles Produced from Different
Concentrations of Oyster Mushroom (Pleurotus ostreatus (jacq.) P. Kumm) Flour and Kansui Lucia Soedirga Universitas Pelita Harapan, Indonesia
Corresponding author : [email protected] Keywords : Wet noodles, oyster mushroom flour, kansui, physicochemical, sensory characteristics, protein content Abstract : Oyster mushroom is one of the most popular mushrooms which are highly consumed and also a good source of protein. However, the study of the incorporation of oyster mushroom flour (OMF) and its combination with kansui (KS) into wet noodles (WN) have not been further developed. The research study was conducted to evaluate the physicochemical and sensory characteristics of WN produced from a mixture of wheat flour (WF)/OMF. In this study, WF was partially substituted with OMF at different levels that are 0% (control), 5%, 7.5%, and 10%. In addition, KS with
different concentrations (1;1.5;2%) also been observed towards the quality of WN. The panellists preferred WN with 7.5% of OMF and 1% of KS with a hedonic score of 4.54 (colour), 4.56 (aroma), 4.93 (taste), 4.96 (texture), and 4.96 (overall acceptance) with the scale of 1 (extremely dislike) to 7 (extremely like). In terms of texture and colour, the addition of OMF seems to decrease the texture quality and give the darker colour of WN. However, this formulation had higher protein content (4.72±0.00%) compare to control (3.01±0.00%). Thus, it can be concluded that partial substitution of WF with 7.5%
OMF considerably feasible to improve the nutritional quality of WN.
#13
Phytochemical Analysis and Antioxidant Activity of Water Hyacinth Flowers (Eichhornia
Crassipes) Extract Ace Baehaki*, Shanti Dwita Lestari, Wiwira Agustina
Study Program of Fisheries Product Technology, Faculty of Agriculture, Sriwijaya University, Indralaya, South Sumatera, Indonesia *email: [email protected] Keywords : Water Hyacinth Flowers, antioxidant, phytochemical, reducing ability Abstract : The purpose of this research was to know about phytochemical compounds and antioxidant activity of water hyacinth flowers extract and its potential use as a natural antioxidant. Data analysis was performed descriptively. Research consisted of several stages including sampling, sample preparation, sample extraction, yield of extract,
phytochemical analysis (phenols, tannins, alkaloids, flavonoids and saponins), antioxidant activity test with DPPH method and reducing power. The results showed that extracts yield of water hyacinth flowers with n-hexane solvent was 4.95%, ethyl acetate solvent was 1.69%, and highest extracts yiled obtained from methanol was 26.06%. Results of phytochemical compounds analysis showed positive results for phenolic compounds, tannins, flavonoids and saponins. Result of antioxidant activity with DPPH method interpreted within parameters of IC50. IC50 of Hyacinth flower extract were 1085.31 ppm for n-hexane, 950.71 ppm for ethyl acetate and 35.83 ppm for methanol. Small IC50 showed that higher antioxidant activity.
#14
Hydrolysis of Amylase Inhibitors for Cassava (Manihot esculenta Crantz) ADIRA-1 Variety as
a Functional Foods Eduan Effendi, Basuni Hamzah, Agus Wijaya, Taufik Indrajaya, Husniyati Bastari. Department of Agricultural Industrial Technology, Faculty of Agriculture, Sriwijaya University Palembang,
Jl. Padang Selasa No.254 Palembang, South Sumatera Postal Code 30129. Email: [email protected] Keyword : Hydrolysis, Amylase Inhibitors, -amylase enzyme, Brevibacterium sp, Functional Foods Abstract : The results of activity test analysis of amylase inhibitors early stages obtained 16 samples amylase inhibitors extracted from cassava varieties of Adira-1 (Manihot esculenta crantz) by using the α-enzyme amylase of marine animals Brevibacterium sp. Based on the analysis, that the sample number 2, 3, 4, 6, 10, 11, 13, 14 and 15 had a positive value, it means predictable that to 9 samples amylase inhibitors that have the ability to inhibit α-amylase. Based on the
protein content test in amylase inhibitors using the method of Lowry, that the protein value of 16 samples ranged from 0.325 mg / mL to 0.588 mg / mL. After purification the result that the molecular weight amylase inhibitors ranged from 20 kD to 113 kD. In this study, acquired 100% inhibition of the activity of amylase inhibitors against the action of the α-amylase enzyme in the samples of cassava were experiencing treatment dredged mucus layer cassava and experience of immersion in water for 12 hours (P1L2) occurs at a volume of amylase inhibitor 400 ng, a temperature of 30 ° C, the concentration of 1% starch, α-amylase enzyme volume 0.4 mg / mL and pH 6.7. Hydrolysis performed on α-amylase inhibitors that had the highest inhibitory properties in previous studies α-amylase inhibitors on sample No. 2 (P1L2). Hydrolysis test performed at several volume α-amylase inhibitors. -amylase enzyme used for hydrolysis test derived from Brevibacterium sp with various volumes. α-Amylase inhibitor volume by ammonium sulphate results in some of these volumes was reacted with the
α-amylase enzyme from Brevibacterium sp at varying temperatures for 10 minutes using sodium phosphate buffers of varying pH, and then added to the reaction was added a few mL of starch (Merck) with various concentrations. For 100% inhibition of activity of amylase inhibitors on the mechanism of action was achieved at a volume of amylase inhibitors of 400 ng, amylase volume of 0.4 mL, a temperature of 30 ° C, pH 6.7 and 1% starch concentration.
#15 Utilization Of Cuttlefish Bone As The Alternative Source Of Heterogenic Alkali Catalyst
Herpandi Herpandi; Indah Widiastuti; Rodiana Nopianti; M Aldino Department of Fisheries Product Technology, Faculty of Agriculture, Universitas Sriwijaya, Indralaya, South Sumatera, Indonesia 30862 Corresponding author:[email protected] Keywords : Cuttlefish-bone; calcination; catalyst Abstract :This research aims to determine characteristic of heterogeneous alkali catalyst which produced from cuttlefish bone. The catalyst was made by calcination process at 800 °C for 4 hours. The characterization was done by XRD
(X-ray diffractometer), and SEM-EDS (Scanning Electron Microscopy- Energy Dispresive X-ray). XRD result showed heterogeneous alkali catalyst from cuttlefish bone have high crystalinity with lime mineral phase. In comparison with calcium oxide powder, the cuttlefish bone catalyst has the highest crystallites (6000) than calcium oxide powder (4000). SEM-EDS result showed the microstructure of cuttlefish bone heterogeneous base catalyst morphologically have dissimilar particle shape and size comparing to tohor lime hetergeneous base catalyst. Cuttlefish bone catalyst particle size is smaller than catalyst from tohor lime. Morpholigically showed the difference is cuttlefish bone catalyst has tidy-clots form while tohor lime catalyst has slab-shaped. These particle shape and size will effect to catalyst properties, which smaller particle size will affected to effectivity of catalyst activity. From EDS result showed main mineral compound of cuttlefish bone
catalyst is calcium attain 93%. This result means that calcination of cuttlefish bone can be used as heterogeneous alkali catalyst.
#16
Optimization of RAPD-PCR Condition for Determination of Predominant Lactic Acid Bacteria
Isolated from Bekasam Agus Wijaya1), Andreas Lux2), Basuni Hamzah1) and Philipp Wiedemann2) 1) Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya University, Indonesia 2) Institute of Molecular and Cellular Biology, Faculty of Biotechnology, Mannheim University of Applied Sciences, Mannheim, Germany Keywords : RAPD-PCR, bekasam, lactic acid bacteria
Abstract : Bekasam is one of indigenous fermented fish products from South Sumatera province. Previous studies showed that lactic acid bacteria (LAB) played very important roles in bekasam fermentation, whereas yeasts played only minor functions. A number of 28 LAB isolates has been isolated, screened and characterized, both preliminary and differentially, excluding analysis of lactic acid enantiomer. Tentatively, Streptococcus, Lactobacillus, Pediococcus, Enterococcus and Tetragenococcus were important and, at the same time, predominant LAB genera in bekasam fermentation. Randomly Amplification Polymorphic DNA-Polymerase Chain Reaction (RAPD-PCR) condition was optimized in this reseach by determining the optimal PCR buffer, MgCl2 buffer and M13 primer end concentration. PCR amplification was performed with the following conditions: initial denaturation at 94 °C for 2 min followed by 40 cycles
including denaturation at 94 °C for 1 min, primer annealing at 40 °C for 20 sec, ramp to 72°C for 0.6 °C / s, DNA extension at 72 °C for 2 min. The PCR products were analyzed on 1.8% (w/v) agarose gel (Peqlab) and stained. It was revealed that for the optimal condition, RAPD-PCR reaction should be performed in a 50 μl containing 100 ng genomic DNA, 1 x Taq DNA polymerase buffer consisting of buffer 5 (KCl mod2 (200 mM) + NH4(SO4)2 (25 mM)) without MgCl2 (Q-Bios GmbH, Mannheim, Germany)), 125 µM of each dNTPs (Peqlab, Mannheim, Germany), 0.5 M primer M13 (Biomers, Ulm, Germany), 2.5 or 3 mM MgCl2 (Q-Bios GmbH, Mannheim, Germany) and 2.5 U Tag DNA polymerase (Q-Bios GmbH, Mannheim, Germany).
#17
Characteristics of The Surimi with Adding Extract of Purun Tikus (Eleocharis dulcis) Ace Baehaki*, Herpandi, Rosalina Study Program of Fisheries Product Technology, Faculty of Agriculture, Universitas Sriwijaya, Indralaya, South Sumatera, Indonesia *email: [email protected]
Keywords : surimi, Eleocharis dulcis. characteristics, extract Abstract : The purpose of this research was to characteristics of the surimi with adding extract of purun tikus (Eleocharis dulcis). Data analysis was performed descriptively. Research consisted of several stages including sample preparation, sample extraction, aplication of extract in surimi, TPC (total plate count), water content and folding test of the surimi products. The results showed that the TPC value of the surimi during storage has increased, the water content of the surimi tends to decrease slightly during storage. The surimi without adding purun tikus extract has the highest percentage of moisture content than the surimi with adding purun tikus extract, the folding test of surimi with adding extract was higher than the surimi without addition of purun tikus extract.
ROOM 4
#1
Responses some Varieties Of Paddy (Oryza Sativa) Toward on Bacteria Bhurkholderia glumae Wita Despalina, Suparman SHK, Yulia Pujiastuti
Plant science, Agriculture Faculty, Sriwijaya University Departement of Plant Protection, Agriculture Faculty, Sriwijaya University Email : [email protected]
Keywords : Paddy, Bhurkholderia glumae
Abstract : Bacteria of Bhurkholderia glumae is a pathogen causing disease of panicle blight of paddy. This bacterium causes symptoms of blight of rice grain rot in all parts of Indonesia. The attack symptoms of B. glumae found in rice crops in several districts in South Sumatra are mostly reddish panicles and the average rice grains are black and when the skin is opened it is empty with no rice. The use of resistant rice varieties is one way to control rice grain rot, but until now there have been no reports of resistant varieties. Given the nature of the pathogen carried by the seeds, the use of pathogen-free seeds is one alternative solution. This study aims to determine the symptoms of the Burkholderia glumae attack on rice plants, to determine differences in the response of rice varieties to B. glumae bacteria, to determine rice varieties that are resistant to B. glumae attack. The inpari 43 variety showed resistance to the Bhurkholderia glumae after
transmission. Identification of BG disease using the Elisa method.
#2
Integrated Farming of Rice-Azolla in Reducing Nitrogen Fertilizer Application to Increase Rice
Growth and Production
Etty Safriyani 1,2 *, Mery Hasmeda2, Munandar2, Firdaus Sulaiman 2 1 Study Program of Agrotechnology, Faculty of Agriculture, Musi Rawas University 2 Doctoral Program at the Faculty of Agriculture, Sriwijaya University, Jl. Raya Palembang – Prabumulih Km 32 Indralaya
Ogan Ilir 30662South Sumatera Indonesia. email: [email protected]
Keywords : Integrated farming, azolla, nitrogen fixation
Abstract : Nitrogen fertilizer on rice cultivation could cause disruption of ecosystem stability, one of the efforts that could be done to reduce was by integrated of nitrogen fertilizer and azolla. This study aims to evaluate the role of azolla in reducing nitrogen fertilizer dosage, and increasing the growth and production. The research was conducted on irrigated land Karang Ketuan Lubuk linggau City from January to April 2018. This study used a randomized block, consisting of 115 kg N ha-1 without azolla, 115 kg N ha-1+azolla 1000 kg ha-1, 86 kg N ha-1+azolla 1000 kg ha-1, 58 kg N ha-1+azolla 1000 kg ha-1, 29 kg N ha-1+azolla 1000 kg ha-1, without fertilizer N+Azolla 1000 kg ha-1. HSD test results showed that treatment of 86 kg N ha-1+azolla 1000 kg ha-1 was very significantly compared to115 kg N ha-1 without azolla and this treatment resulted the highest on plant height, number of tillers, number of panicles, number of grains, weight of grains, 1000 grains weight, dry
weight of straw and leaf chlorophyll. It was concluded that integrated farming of rice-azolla could reduce the use of nitrogen fertilizer 25%-50%, increase the growth of 21.10% and increase production of 31.15% compared to rice cultivation without azolla.
#3
Conidial Viability and Density, and Pathogenity of Liquid and Solid Cultures of Beauveria
bassiana and Metarhizium anisopliae Stored for 6, 9 and 12 Months against Tenebrio molitor Eka Sumikarsih1, Siti Herlinda1, 2, 3*, Yulia Pujiastuti1, 2, 3, Erise Anggraini2, 3, 4 Lilian Rizkie5 and Susilawati1,3,6
1Magister Program of Crop Sciences, College of Agriculture, Universitas Sriwijaya, Palembang, Indonesia 30139 2Department of Plant Pests and Diseases, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 3Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya, Palembang, Indonesia 30139 4Agroecotechnology Program, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 5Departmentof Plant Pests and Diseases, College of Agriculture, Universitas Padjadjaran, Jatinangor, Indonesia 45363 6Agronomy Program, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 Email :[email protected]
Keywords :Blastospore, Conidial Viability and Density, Submerged and Aerial Conidia Abstract :Bioinsecticide development from entomopathogenic fungi has main constraint, such as short shelf life. The objective of this research was to determine the shelf life effect of liquid and solid cultures from Beauveria bassiana and Metarhizium anisopliae on their conidial density and viability as well as mortality of the host insect (Tenebrio molitor). Fungi culture used in this research were consisted of liquid culture containing submerged conidia (without agitation) and blastospore (agitation), whereas culture on solid media contain aerial conidia stored for 6, 9 and 12 months. The results showed that culture containing submerged conidia of B. bassiana at 6 months shelf life had the highest conidial viability
(51.15%) with the shortest LT50 (3.94 days). Conidial viability from culture containing submerged conidia of B. bassiana at 9 months shelf life was still high (28.67%) with LT50 value of 10.54 days. However, conidial viability was progressively decrease with the increase of culture storage time. Submerged conidia of B. bassiana having 6 months shelf life had caused the highest mortality on T. molitor (54.67) which was significant compared to mortality caused by blastospore and aerial conidia of both fungi. The highest mortality on this treatment was also found on culture having shelf life of 9 and 12 months. Mortality for each culture was progressively decrease with the increase of culture storage time. Therefore, culture of B. bassiana and M. anisopliae stored in form of submerged conidia were the best treatment to maintain conidial viability and pathogenity of both entomopathogenic fungi above.
#4
Submerged and Aerial Conidia, and Blastospores of Entomopathogenic Fungi and their
Virulences againts Gryllus sp. Siti Herlinda1,2*, Lilian Rizkie3, Suwandi1,2, Erise Anggraini2,4 , Susilawati2,5, Benyamin Lakitan2,5, and Marieska Verawaty6
1Department of Plant Pests and Diseases, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 2Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya, Palembang, Indonesia 30139 3Department of Plant Pests and Diseases, College of Agriculture, Universitas Padjadjaran, Jatinangor, Indonesia 45363 4Agroecotechnology Program, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 5Agronomy Program, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 6Departmentof Biology, College of Mathematic and Natural Sciences, Universitas Sriwijaya, Indralaya, Indonesia Email : [email protected]
Keywords : Beauveria bassiana, Metarhizium anisopliae, viability, conidial density and viability, mortality Abstract : Beauveria bassiana and Metarhizium anisopliae are the two most widely used entomopathogenic fungi to control insect pests. Conidia of entomopathogenic fungi as the active compound may varies in types, it depends on the conidial types such as submerged, aerial conidia and blastospores. This research aimed to determine conidial density and viability of submerged and aerial conidia, and blastospores from B. bassiana and M. anisopliae cultures. The three types of conidia were compared in terms of their density and viability in vivo and their ability to kill the target pest insect. Six treatments which consisted of three conidial types (submerged, aerial conidia and blastospores) from two types of fungi (B. bassiana and M. anisopliae) were compared and tested. The results showed that liquid cultures containing submerged
conidia and blastospores of B. bassiana mixtures had a high density (9.808 x 1012 conidia.mL-1) and viability (55.229%). This liquid cultures also showed the highest mortality test toward the pest insects (63.333%). Overall, treatment test showed the liquid cultures which contained the submerged conidia and blastospores of B. bassiana mixtures was the best culture among other treatments.
#5
Virulenceof Beauveria bassiana Isolates Native to Indonesia against Tenebrio molitor
Siti Herlinda1,2*, Suci Yulius3, Suparman Suparman1, Erise Anggraini2,4, and Susilawati2,5
1Department of Plant Pests and Diseases, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 2Research Center for Sub-optimal Lands (PUR-PLSO), Universitas Sriwijaya, Palembang, Indonesia 30139 3Alumnus of Agroecotechnology Program, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 4Agroecotechnology Program, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 5Agronomy Program, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662 *Email : [email protected]
Keywords : conidial density and viability,entomopathogenic fungus, LT50
Abstract : Isolates of Beauveria bassiana of Indonesian origin normally have high virulence because they were isolated from soil or cadaver scatered over wide range of soil chemistry (peatland, fresh swamps, tidal lowland, and highland). The aim of this research was to measure the virulence variance of B. bassiana by using T. molitor. Twenty six isolates of B. bassiana isolated from peatlands, fresh swamps, tidal lowlands, and highlands were measured their virulence when being inoculated to fifth instar of T. molitor with a dosage of 1 x 106 conidia cm-2. The results showed at room temperature (26 ºC) and under 71% relative humidity, the highest conidial density of B. bassiana was produced by isolate BTmMa (112.94 x 107conidia cm-2) and was not significantly different from those of BuBj, BTmPd, TSID3B, TS1D3A, BBY, Bws Pantura, and BPcMs isolates. The highest conidial viability was that of BtmGa isolate (85.20%) which was not
significantly different from those of BPcPd2 (83.43%), BTmSr (78.73%), BPcMs (78.62%), and BTmTs (55.35 %) isolates. The highest larval mortality of T. molitorwas that caused by BTmSr isolate (70.67%) and was significantly different from that of BTmTs (61.33%). The shortest LT50 were those of isolates BTmSr (22.30 days) and BTmTs (22.75 days). Based on above results, the most virulent isolates, indicated by higher conidial viability, causing higher mortality of T. molitor, and shorter LT50, were BTmSr and BTmTs isolates. Therefore, isolates BTmSr and BTmTs were the most promising candidate isolates to be used as biocontrol agents in the agroecosystems inIndonesia.
#6
Responses of Roots and Leaves in Nine Varieties of Chili Pepper (Capsicum annuum) to Water
Saturated Rhizosphere Erna Siaga1, Jun-Ichi Sakagami2, Benyamin Lakitan3,4*, Shin Yabuta2, Hasbi3,4, Siti Masreah Bernas3, Kartika Kartika1 and Laily Ilman Widuri1 1Graduate School, Universitas Sriwijaya, Palembang 30139, Indonesia 2Faculty of Agriculture, Kagoshima University, Korimoto, Kagoshima 890-0065, Japan 3College of Agriculture, Universitas Sriwijaya, Inderalaya 30662, Indonesia 4Research Center for Sub-optimal Lands (PUR-PLSO) Universitas Sriwijaya, Palembang 30139, Indonesia. Email : [email protected] Keywords : Anaerobic, anoxia, chili pepper, floating culture, waterlogging Abstract : Water saturated rhizosphere (WSR) can be caused by partial submergence of growing substrate such as
in floating culture system (FCS). This WSR directly influence metabolism and development of not only underground organ (roots) but also above ground organ (leaves). Objective of this study was to assess responses of root and leaves of nine Indonesian varieties of chili peppers exposed to two levels of WSR conditions, i.e. 1/3 WSR (W1) and fully WSR (W2). These WSR treatments were compared to untreated control plant (C0). The results showed that WSR treatments decreased leaf parameters such as number of existing leaves at end of treatments, SPAD value, total leaf area (TLA), specific leaf dry weight (SLDW), and relative turgidity (RT). Effect on root parameters included decrease of root length (RL) and ratio of root dry weight (RDW). However, 1/3 WSR treatment exhibited higher values of both root and leaf parameters than those of control plants in some varieties. There was comparable patterns of RLER in the 1/3 WSR treated plants (W1) and untreated control (C). Based on results of this study, it is recommendable to allow up to 1/3 lower part of growing substrate to be
submerged in floating culture system of chili pepper.
#7
Tolerance of Eggplant (Solanum melongena L) to Water Level Treatment at the Early
Generative Phase Istiqom Agam Bela, Mery Hasmeda*, Benyamin Lakitan, College of Agriculture, Universitas Sriwijaya, Indonesia
Corresponding Author : [email protected]
Keywords : Solanum melongenaL., Water Treatment, Flooding, Generative Phase Abstract : This study was aimed to observe the impact of water level treatment at the early generative phase of eggplant (Solanum melongena L.). The impact of this study was to make recomendation of eggplant cultivation in swamp dan tidal land during the end of dry season. The experimental design being used in this study was Completely Randomized Design (CRD), with 5 treatments and 6 replications The treatments included control (M0), water level 13 cm below media surface (M1), water level 8 cm below media surface (M2), water level 3 cm below media surface (M3), and 2 cm above media surface (M4). The result of this study showed that treatments of water level 3 cm below media surface and 2 cm above
media surface at early generative phase had negative impacts on yield, root dry weight, and canopy dry weight of the eggplant.
#8
Growth, Yield and Nutrient Efficiency of Maize Genotypes under Low Fertilizer Rate at Tidal
Marginal Land Munandar1, Renih Hayati1, D.Hadiyanti2), R A. Suwignyo1
1 Faculty of Agriculture, Sriwijaya University 2 BPTP South Sumatra, Email : [email protected]
Keywords : Maize, marginal land, growth, yield, nutrient efficient, responsive
Abstract : Low nutrient at Tidal land contributed to decline in maize yield, a study was conducted to evaluate performance of maize (Zea mays L.) genotypes at Tidal lands. The research was designed with Split Plot consisting of two factors with 3 replications. The main plot consisted of 30% and 100 % of standard fertilizer dose. The standard fertilizer dose was Urea 300 kg.ha-1, SP-36 200 kg.ha-1and KCl 100 kg.ha-1. The subplot consisted of 54 maize genotypes. The result showed that 30 % of standard fertilizer rate led to a decrease in growth rate by 10%, which caused 20%-30% reduction in yield components. Leaf area and number of kernels were the variable, mostly affected by low nutrient supply, while number of rows was relatively unaffected. 54 maize genotypes were classified into four groups based on response to fertilizer: 1) efficient and responsive (ER) : 7 genotypes ; 2) efficient but unresponsive(ETR): 44 genotypes; 3) inefficient but
responsive(TER): 2 genotypes; 4) inefficient and unresponsive(TETR) 3 genotypes. ER genotypes produced high yield under low and high nutrient supply, while ETR genotypes only under low nutrient supply. The ETR genotypes are suitable for farmers and can be utilized as for development of low nutrient tolerant variety.
#9
Early Revegetation Response on Soil Properties of Tin Mine Sites in Bangka Island, Indonesia Dwi Setyawan1, Agus Hermawan1 and Herlina Hanum2 1Department of Soil Science, Universitas Sriwijaya, Kampus Inderalaya Km 32, Ogan Ilir, Indonesia 2Department of Mathematics, Universitas Sriwijaya, Kampus Inderalaya Km 32, Ogan Ilir, Indonesia Email : [email protected], [email protected], [email protected] Keywords : Tin Mine Site, Fast Growing Tree, Tailings, Quality Index
Abstract : Soil recovery in minesites is a complex process and needs various methods to measure the progress. The aim of this study is to evaluate different early growth of revegetation on tin mine sites of Bangka Island. In the field we observed revegetation patterns under various years of rehabilitation. Some soil properties were measured in the field including soil surface condition using Landscape Function Analysis (LFA) procedure, infiltration, bulk density, and total microbe by aseptic sampling. Due to occasionally disturbance to the sites previously planted under revegetation program, the current work is only able to focus on recently reclaimed sites in 2015-2017 with a special reference to 2007 plot and mixed secondary forest. Early results indicate that most soil samples were acidic with soil pH mostly around 4.5, however soil samples from Air Pelawan 1 were less acidic (soil pH around 6). Soil texture was mostly sandy and sandy loam in which
sand fraction not surprisingly more than 80 % and clay fraction (plus silt) less than 10 %. We also measured some field
infiltration and found the values were extremely fast.
#10
Yield and Root Adaptions of Riceto Several Levels of Low Nutrients in Tidal Land Novisrayani Kesmayanti, Ruli Joko Purwanto, Evriani Mareza, Ummi Kalsum and Ilham Nur Zaman Faculty of Agriculture, IBA University, Mayor Ruslan Sreet,
Palembang 30113, South Sumatera,. Indonesia Email : @[email protected] Keywords : Low-nutrient, rice plant, root adaptation, root stucture, tidal land Abstract : There are many abiotic obstacles to rice cultivation in tidal land, once is low nutrient stress. These study aims was to determine the effect of several levels of low nutrient stress of tidal land to root structure and rice production. Research was conducted from September 2016 to May 2017 at Experimental Garden, Botanical and Plant Physiology Laboratory of Agriculture Faculty of IBA University, in Palembang, South Sumatera Province. The experiment was set up
as Randomized Block Design with three replications, consisted of four treatments of nutrient levels. Those treatment was as follow: N1 = 40% fertilizer dosage (FD), N2 = 50% FD, N3 = 60% FD and N4 = 100% FD. The 100% FD is 300 kg urea. ha-1, 100 kg SP-36.ha-1 and 150 kg KCl.ha-1. Research used Ciherang rice variety that planted in pots filled with 12 kg of tidal soil (overflow type B) from Bunga Karang Village, Tanjung Lago Sub-district of Banyuasin Regency, South Sumatera Province, Indonesia. The result showed that low nutrien stress increase root length, root weight, root length density, root weight density, root weight ratio and number of tiller, but decrease canopy weight and panicle weight per hill.
#11
Response of Tomato Plants Against the Application of Antagonistic Fungi Starter and Organic
Matters in Suppressing the Attack of Root-Knot Nematode Yani Purwanti 1, Eka Yulistin *, and Haperidah Nunilahwati Study Program of Agrotecnology, Faculty of Agriculture, Palembang University, Palembang. Indonesia. Email: [email protected] ; [email protected]
Key words: :Antagonistic fungi, Biological control, Root-knot nematode,Tomato,Trichoderma sp
Abstract : Biological control by utilizing antagonistic fungi is an alternative to environmentally friendly control of
root-knot nematode (RKN). Antagonistic fungi can also act as bio-decomposers which require organic matters as substrate. Provision organic matter to the soil can increase soil physical, chemical and biological fertility and support the success of biological control. This study aimed to determine the response of tomato plants to antagonistic fungi inoculation and various manure amendments in suppressing the attack of RKN M. incognita. Results showed that the starter inoculation of Aspergillus sp.2 and Trichoderma sp was able to reduce the amount of knot and increase the growth of tomato plants. The provision of chicken and goat manures without antagonistic fungi was able to reduce the number of knots respectively by 54.93% and 20.70%, whereas in cow manure, there was an increase of 49.12% compared to the control. The introduction of Aspergillus sp.2, Aspergillus sp.6, and Trichoderma sp was able to reduce the number of knots by 55.20%, 33.34% and
44.21%, respectively. Provision of chicken, cattle and goat manure on Aspergillus sp.2 could reduce the number of knots by 76.49%, 52.63% and 73.44%, respectively, of which Aspergillus sp.6 could reduce the number of knots by 63.60, 50.18, and 62.10%, while Trichoderma sp could reduce the number of knots by 72.28, 54.39 and 65.26.
#12
Soil Origin Bacteria Antagonismonthe Development of a White Root Fungus Disease
Rigidoporuslignosus (Klotzsch) Imazekiin the Laboratory Nurhayati Damiri*1, Leni Apriani1, Effendi TA1, Umayah, A1, Rahim S.E 2
1Agicultural Faculty, Srwijaya University, Indralaya OI, South Sumatra Indonesia 2Bina Husada College of Health Sciences, Palembang, South Sumatra, Indonesia Email : [email protected] Keywords : white rod fungus, Rigidoporuslignosus, Pseudomonas spp. Abstract : One of the obstacles in managing rubber plantations is white root fungus disease caused by the fungus Rigidoporuslignosus. Losses caused by this pathogen attack can reach billions of rupiah. The financial loss calculated nationally reached IDR 374 billion from an attack area of around 87,599 Ha. Continuous use of fungicides will adversely affect the environment. Biological control using microbes is now more recommended because the source of the agent is
already in the environment, easy to apply, cheap and environmentally friendly. Biological control of plants using biological agents, especially groups of bacteria that colonize plant roots is a potential alternative. This study aims to determine how to suppress antagonistic bacteria against R. lignosus fungi in vitro. The study was conducted in the Phytopathology Laboratory, Department of Pests and Plant Diseases, Faculty of Agriculture, Sriwijaya University, Indralaya. The study began in August to November 2017 using a Completely Randomized Design method with 9 treatments and 4 replications. Based on the results of the study, obtained 3 types of isolates from the genus Pseudomonas spp. with the highest inhibitory power, Isolate E was 57.32%, Isolate F 57.85% and isolate G 57.32%
#13
Application of Natural Dyes in the Production of Rubber Compound
Mili Purbaya1, Tria Wulandari2 and Amin Rejo2 1Sembawa Research Centre- Indonesian Rubber Research Institute Jalan Raya Palembang-Pangkalan Balai Km. 29,
Palembang, Indonesia 2Department of Agricultural Technology, Agricultural Faculty, University Sriwijaya Jalan Raya Palembang-Prabumulih
Km.32, Indralaya, Palembang, Indonesia Email : [email protected]
Keywords : Natural Dyes, suji leaves, turmeric, secang wood, Rubber Compound. Abstract : The use of natural dyes in the preparation of rubber compounds has been investigated. The natural dyes that had been used were suji leaves (Dracaena angustifolia), turmeric (Curcuma longa linn) and secang wood (Caesalpinia sappan L.). The colouring of the rubber compound was carried out by using the immersion method in dyes for one day. The observed parameters consisted of rubber technical quality, vulcanization characteristics, and physical properties of vulcanization. The result showed that there were no significant differences in the use of these three natural dyes, except for the ash content parameter. But, the value of all parameters of rubber technical quality can meet the SIR 20 standard, except for initial plasticity value. So, Suji leaves, turmeric and secang can be used as a colouring agent for compound preparation,
but it need a longer time for vulcanization process.
#14
Multi-Temporal of Sentinel-2 Images for Classification Accuracy Yuhendra 1, Eva Yulianti2 , Jufpriadi Na’am3
1,2Informatics Engineering Department Padang Institute of Technology Padang-West Sumatera, Indonesia 3 Informatics Engineering Department University of Putra Indonesia Padang-West Sumatera, Indonesia e-mail:[email protected]:[email protected]
Keywords :Sentinel-1, Sentinel-2; SAR, land cover mapping; data fusion; segmentation; k-Nearest Neighbors ; South
Solok Abstract : The term of multi-temporal is refers to data recorded by the same/different sensor scanning the same scene at different dates/times. In this research, Sentinel-2A images were selected to the analyses. Sentinel-2 is a very new programme
of the European Space Agency (ESA) that is designed for fine spatial resolution global monitoring. Land cover–land use (LCLU) classification tasks can take advantage of the fusion of radar and optical remote sensing data, leading generally to increase mapping accuracy. Here we propose a methodological approach to fuse information from the new European Space Agency Sentinel-1 and Sentinel-2 imagery for accurate land cover mapping of a portion of the South Solok region, West Sumatera. Data pre-processing was carried out using the European Space Agency’s Sentinel Application Platform and the SEN2COR toolboxes. The two main objectives of this study are to evaluate the potential use and synergetic effects of ESA Sentinel-1A C-band SAR and Sentinel-2A Optical data for classification and mapping of LCLU. Two main advantages of this research, First, the pre-processing chain supported by sensor-specific toolboxes developed by ESA represents a reliable
and fast approach for the preparation of ready-to-process imagery. Second, investigation to derive a methodological framework to integrate Sentinel-1 and Sentinel-2 imagery for land cover mapping by integrating of radar and optical imagery have been set up and tested. The result of object based classification produced higher accuracy than pixel-based classifications if the same type of classifier is used. The classifier algorithms using k-Nearest Neighbors (k-NN) function performed slightly better with an overall accuracy of 91.30 %.
#15
Development of New Submergence tolerance Rice Cultivar for South Sumatra Swampland Area
using Marker-Assisted Backcrossing Approach Imam Wibisono1, Fatimah2, Mery Hasmeda1, Rujito A. Suwignyo1
1Departement of Agronomy, Agriculture Faculty, Universitas Sriwijaya, Indralaya, Indonesia 2Indonesian Center for Agricultural Biotechnology and Genetic Resource Research and Development (ICABIOGRAD), Bogor, Indonesia
Email : [email protected] Keywords : Marker-Assisted Backcrossing, Submergence Tolerant, Sub1 Gen Abstract : Flash flood has become a serious problem at the beginning of rice growing on swampland area in the South Sumatra. Flash flood usually occur for 1-2 weeks on the planting season and were difficult for predicted. Selection of potential plant with individual screening has been important to obtain submergence-tolerant rice plants. Submergence tolerance rice was developed in South Sumatra by Marker-Assisted Backcrossing through BC2F1 generation from local variety rice ‘Siam’ which was crossed by submergence tolerant backcross lines with Sub1 gene inherited from FR13A. Their
performance was evaluated to determine the effect of Sub1 genes in different genetic backgrounds using 87 microsatelite (SSRs) marker. This study has been showing the genome maps of selected BC2F1 Siam lines which have been sub-1 gene introgression. The plant with number C1-22 lines was showed the highly potential yield rather than the others, and its genome genotypically most homozygous with the recipient parent, approximately 92,1 % genome similarity.
#16
The Use of Spodoptera litura as Fastidious Host of Setora nitens virus to Control Nettle
Caterpillars Attacking Oil Palm
Arsi Arsi, Suparman Suparman, Bambang Gunawan, Yulia Pujiastuti, and Muzayyanah Rahmiyah Department of Plant Protection, Faculty of Agriculture, Sriwijaya University, Palembang, Indonesia Email: [email protected] Correspondence email: [email protected]
Keywords : Oil palm, nettle caterpillar, fastidious host, Setora nitens, Sethotosea asigna, Parasa lipida, Spodoptera litura
Abstract : Oil palm (Elaeis guineensis Jacq) is one of important estate crops in Indonesia, especially in Sumatra and Kalimantan. The crop not only produces palm oil but also plays a role as a god sing for carbon dioxide absorption and source for oxygen production. Therefore, the expansion of the crop estate in the country is of very high rate, especially in marginal areas where cultivating other crops is not profitable. However, the vast area of monoculture cropping system of the crop has inevitably invited various pests and diseases which in turn cause significant yield losses to the crop. Nettle caterpillars are known to be the most serious defoliator of oil palm. Three species of nettle caterpillar, Setora nitens Walker,
Setothosea asigna Van Eecke and Parasa lipida Cramer, have been very destructive to the crop and need serious control and management. Most companies inevitably use synthetic chemical insecticides to reduce the devastating effect of the defoliator. Conversely, the consequences of the use of synthetic insecticide are apparent such as soil and water pollutions, toxicity to human and animals, development of resistant pests, damage to beneficial insects, and development of new pets. The problems associated with insecticide have created an interest in the implementation of biological control by exploiting natural enemies of the pest. The best known natural enemy of nettle caterpillar is a virus naturally infect the caterpillar. The virus naturally infecting S. nitens and named as Setora nitens Virus has been identified as a member of tetraviridae. The virus is effective to control the caterpillar but it can only be produced using the caterpillar itselves as fastidious hosts. When the caterpillar outbreak occurred, the infected caterpillars were collected and stored in -20oC freezer for future use. The
longer the virus was stored the lower the infectivity of the virus, while rearing nettle caterpillar under controlled conditions is not easy. Therefore, more obtainable fastidious host is desired to maintain the virus infectivity. Spodoptera litura is very easy to breed prolifically under laboratory conditions and suit to various diets such as soybean, water spinach and mulberry leaves. The use of S. litura to produced Setora nitens Virus under laboratory conditions to control nettle caterpillars resulted in significant infection frequency and intensity of the virus on S. nitens, S. asigna and P. lipida.
#17
Cross Protection Potential of Colletotrichum lindemuthianum (Sacc. &Magn.) Against
Anthracnose Pathogens of Chilli, Tomato and Eggplant
Muzayyanah Rahmiyah, Suparman Suparman, Bambang Gunawan, Suwandi Suwandi, Abu Umayah, 1Department of Plant Porotection, University of Sriwijaya, Inderalaya, Ogan Ilir,30662,Indonesia E-mail: [email protected], [email protected],[email protected],[email protected],
Correspondence email: [email protected] Keywords : Cross protection, anthracnose, Colletotrichum, chilli, tomato, eggplant. Abstract : Anthracnose disease caused by Colletotrichum spp. has been widely known as important disease of various crops such as mango, banana, avocado, papaya, eggplant, tomato, paprika, chili, strawberry, coffee, common bean etc. Different species of Colletotrichum might be associated with the same host, and the same species of the fungus can be associated with different host species of different families. Anthracnose of chilli has been identified to be associated with C. acutatum, C. capsici, C. gloeosporioides and C. coccodes. Anthracnose of eggplant has been reported to be associated with
C. gloeosporoidesf. sp. Melongenae, C. nigrum, C. capsici,and C. dematium. However, tomato anthracnose is known to be exclusively caused by single species, Colletotrichumcoccodes. Bean anthracnose is also exclusive since the disease only caused by C. lindemuthianum and the pathogen can only infect leguminoceous crops such as mung bean (P. aureus), cowpea (Vigna sinensis), and broad bean (Vicia faba), but failed to infect plant species from other families. Being avirulent against other families suffering from infection of other species of Colletotrichum, C. lindemuthianum might have cross protection effect on non-host plants against anthracnose caused by their natural pathogens. Research on cross protection of C. lindemuthianum against anthracnose pathogens of chili, eggplant and tomato has been conducted to investigate the potential of using cross protection technique as part of biological control of the disease. The results showed that C.
lindemuthianumcould noticeably suppress the infection of natural pathogen of anthracnose on tomato and eggplant but not onchilli where the disease could developed but with marked suppression.
#18
Responses of Ganoderma boninense Mycelium Against Root Exudates of Herbaceous Plants
Tiara Putri Rahmadhani1, Suwandi Suwandi1, Yulia Pujiastuti1
1Department of Plant Porotection, University of Sriwijaya, Inderalaya, Ogan Ilir,30662,Indonesia Correspondence email: [email protected]
Keywords : Allelopathy; Antagonistic Plant; Perennial Herbaceous Plant; Ganoderma boninense; Root Exudates
Abstract : Ganoderma boninense is the most important oil palm pathogen that causes the basal stem rot (BSR) in
Southeast Asia. This study was aimed to describe mycelial responses of BSR fungi against root exudate of herbaceous
plants. Root exudates were collected from canna (Canna edulis Kerr.), arrowroot (Maranta arundinacea Linn.), ginger
(Zingiber officinale Rosc.), turmeric (Curcuma domestica Val.), galangal (Alpinia galanga (L.) Sw.), and snake plant
(Sansevieria trifasciata). Ganoderma mycelium growing on rubber wood stick (5 x 1 x 2 cm) were dipped in the root
exudates and response of mycelium was recorded as a percentage of wood-stick colonization and growth morphology.
Colonization of wood-stick was found lower on ginger root exudate (44%) than on exudates of arrowroot (73%) and
turmeric (73%). Ganoderma mycelium produced a dense of barrage zone similar to that of mycelial incompatibility in
response to treatment with exudates of canna, arrowroot and turmeric
#19
Application of Anorganic and Bio-Organic Fertilizer on Maize (Zea Mays L.) Cultivation in
Lowland Area
Nuni Gofar 1*) and Erise Anggraini 2)
1,2 Universitas Sriwijaya, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir, Sumatera Selatan, Indonesia
*Corresponding author E-mail: [email protected]
Keywords : Bio-Organic Fertilizer, Inorganic Fertilizers, Lowland, Production of Corn
Abstract : The research was conducted to study bio-organic fertilizer application combined with several levels of
anorganic fertilizer and their effects on the growth and production of maize (Zea mays L.). The experiment was conducted in
paddy fields owned by farmers in Indralaya Utara, Ogan Ilir, South Sumatra Province. The experiment was arranged in a
randomized block design with five treatments, which are: NPK fertilizer 100%, 200 kg of bio-organic fertilizer + NPK
fertilizer 100%, 200 kg of bio-organic fertilizer + NPK fertilizer 75%, 200 kg of bio-organic fertilizer + NPK fertilizer 50%
and 200 kg of bio-organic fertilizer + 25% NPK fertilizer. Each unit of the experiment was repeated three times. The result
shows that the treatment of 200 kg of bio-organic fertilizer + 25% NPK fertilizer affect the content of N and P of the plants,
leaves chlorophyll content, as well as the yield of corn in the lowland, is significantly different compared to the treatment
with NPK fertilizer 100%. However, there is a not significant difference with the treatment using 200 kg of bio-organic
fertilizer combined with NPK fertilizer 50-100%.
#20
The Aggregate Stability Improvement of Loamy Sand Soil Using Aggregate-stabilizing Bacteria
and Organic Matter
Diana Utama1*, Nuni Gofar2, A. Napoleon2
1,2UniversitasSriwijaya, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir, Sumatera Selatan, Indonesia *Corresponding author E-mail: [email protected] Keywords: aggregate stability, aggregate-stabilizing bacteria, organic matter. Abstract: This study aimed to analyze the aggregate stability of soil with some isolate of aggregate-stabilizing bacteria and organic matter, also by different incubation period. Treatment level consisted of control, combination of three different isolate with three different composition of organic matter (0%, 0.5%, and 1%). The result of this study indicated that the interaction between aggregate-stabilizing bacteria and organic matter composition can improve soil stability, it produced optimum aggregate stability index value within 60 days of incubation period. The treatment of I2B2 (combination of
Klebsiella sp. LW-13 isolate and 1% organic matter) had the best ability to improve soil aggregate stability.
ROOM 5
#1
Dry Matter Digestibility And Growth Performance Of Broiler Chickens Fed Diets
Supplemented With Several High-Selenium Feedstuffs
Ummiani Hatta., Asril Adjis, and Burhanudin Sundu Animal Husbandry Department, Tadulako University, Palu, Sulawesi Tengah, Indonesia Email: [email protected] Keywords : Broiler, rich-Selenium feedstuffs, dry matter digestibility, performance Abstract : A study was conducted to determine the effect of rich-selenium feedstuffs on dry matter (DM) digestibility and performance of broilers. Two hundred day-old chicks were used and placed into 20 cages. The basal diet, used as a
control diet (CBD), was supplemented with 0.1 mg/kg selenium from Sel-plex (SPD), Moringa oleifera seed (MOD), tuna fish (TFD) and snail (Melania testudinaria, SMD). Parameters were final body weight, DM intake, feed efficiency, DM digestibility and digestible DM intake. A completely randomized design with five treatment diets and four replications was used. Data were analyzed using analysis of variance. Results of the study indicated that treatments produced significant effects (P<0.05) on final body weight, DM intake and digestible DM intake, while effects of treatments on feed efficiency and DM digestibility were non-significant (P>0.05). Birds fed the SMD and SPD produced higher final body weight than those birds fed the CBD. Birds fed the SPD consumed more diet and digestible DM than those birds feed the CBD. In conclusions, The SPD treatment increased final body weight and digestible DM intake. Birds fed the SMD were heavier and
more efficient in converting feed into body weight than tose birds fed the CBD.
#2
Nutritive value of fermentated coconut flour and rice bran with Aspergillus niger and
Saccharomyces cerevisiae: a Preliminary study
Selvy Mozin., Ummiani Hatta., Sri Sarjuni., Minarny Gobel and Burhanudin Sundu Animal Husbandry Department, Tadulako University, Palu, Sulawesi Tengah, Indonesia Email: [email protected] Keywords : Fermentation, coconut flour, rice bran, fungi Abstract : Fermentation has been practiced to increase the quality of low quality feedstuffs. A study was carried out to determine proximate composition of fermented rice bran (RB) and coconut flour (CF). Aspergillus niger and Saccharomyces
cerevisiae were used as fermenter with the concentration of 0.1% in dry matter basis. The finely ground RB and CF substrates were autoclaved for 20 minutes at 20 psi and then thoroughly mixed with both fungi. The mixture was added with 80% distilled water and incubated in plastic bag for 5 days. The incubated RB and CF were harvested and oven-dried at 50oC for 48 hours. Data found in this study were descriptively analysed. The results indicate that fermented CF with Saccharomyces cerevisiae and Aspergillus niger increased protein content from 5.66% to 8.97% and 7.80% respectively. However, protein of RB was slightly increased due to fermentation by both fungi. A more dramatic decrease in crude fibre content of fermented CF than in fermented RB was found. Saccharomyces cerevisiae produced more biomass loss than Aspergillus niger. In conclusions, Saccharomyces cerevisiae is more effective than Aspergillus niger in decreasing crude fibre of the substrates. A more biomass loss was also contributed by Saccharomyces cerevisiae.
#3
Comparison Of Post Thawing Sperm Dna Damage Examination Between Sperm-Bos-Halomax
And Toluidine Blue
Langgeng Priyanto1, Agung Budiyanto2, Asmarrani Kusumawati2, Kurniasih2, Iis Arifiantini3 1Animal Husbandry Program Study, Agriculture Faculty Universitas Sriwijaya Palembang Sumatera Selatan. 2The Faculty of Veterinary Medicine Universitas Gadjah Mada Yogyakarta DIY. 3 The Faculty of Veterinary Medicine Institut Pertanian Bogor Jawa Barat. E-mail: [email protected]
Keywords : Spermatozoa DNA Damage, Sperm-Bos-Halomax and Toluidine Blue Abstract : The damage of deoxyribonucleic acid (DNA) in spermatozoa as a result from spermatogenesis disorders, spermatozoa maturation, oxydative stress and infection can interfere the fertilization process and embryonic development Highly percentage of DNA damage will cause an abortion and low pregnancy rates. In order to test the DNA damage few methods can be done in various ways including a simple method based on cytochemical assays (Toluidine Blue staining) by
using a light microscope or fluorescence microscope. Currently it is alsoavailable using kits to see DNA damage such as Sperm-Bos-Halomax. We document an assessment in order to compare the DNA damage in spermatozoa using Sperm-Bos-Halomax and Toluidine Blue from post thawing spermatozoa We resulted that the percentage of spermatozoa DNA damage after thawing from Sperm-Bos-Halomax (14.56 ± 7.52%) is higher than Toluidine Blue (07.94 ± 2.41%) (P <0.05). We conclude that the Sperm-Bos-Halomax methods are much easier, accurate and more sensitive than Toluidine Blue to detect spermatozoa DNA damage. Otherwise the percentage of the spermatozoa DNA damage in bulls that used in this study is still normal. Based on these results, DNA damage the spermatozoa is still available for artificial insemination.
#4
Production Potential of Pitalah and Bayang Male Duck as Local Duck in West Sumatera For
Food Security Zasmeli Suhaemi1., Sabrina2., and Nitta Yesinta3
1 Department of Animal Science, Universitas Tamansiswa, Padang 2 Department of Animal Science, Andalas University, Padang 3Department of Animal Science, Ekasakti University, Padang Email : [email protected] Keywords : potential, west Sumatera duck, food security, broiler Abstract : The influence of genetic type of local duck (Pitalah and Bayang) on growth performance, carcass traits, cholesterol of blood and meat was assessed in 200 one-day-old male duck, for 12 weeks of age. All samples of duck are
given iso calorie and isoprotein for diets depend on the growth phase (Stater and Grower). 20 ducks from each breed were randomly chosen for blood serum and meat cholesterol analysis. The data were analysed by t-test. We found that the male Pitalah had growth performance better than Bayang (P<0,05), and Feed Consumption Ratio (FCR) followed the same trend. The carcass percentage of Pitalah also better (P<0,05) 8,32% than Bayang. Then, it is also found that Pitalah blood and meat cholesterol characteristics almost better than Bayang (P<0,05). In conclusion, genetic type of local duck in West Sumatera resulted that Pitalah Duck has better potential to develop as meat production for food security.
#5
The Effects of Linseed Supplementation in Ration on Milk Production and Quality of Lactating
Ettawa Crossbreed Dairy Goats Susi Dwi Widyawati., Rendi Fathoni Hadi., and Aqni Hanifa Department of Animal Science, Faculty Agriculture, Universitas Sebelas Maret
Jl. Ir. Sutami 36A Surakarta 57126, Indonesia Corresponding author email: [email protected] Keywords : linseed, protection, Ettawa Crossbreed goat, milk production, milk quality Abstract : The objective of this study was to evaluate the use of linseed in ration on milk production and quality of lactating Ettawa crossbreed dairy goat. Sixteen Ettawa crossbreed dairy goats were allotted according to completely randomized block design. The goats were distributed into 4 blocks according to the initial milk production and 4 treatments.The treatments consisted of basal ration consisted of 20% forage and 80% concentrate (T1), and ration consisted
of 20% forage and 75% concentrate supplemented with 5% linseed (T2), 5% linseed protected with 10 g/kg formaldehyde (T3), or 5% linseed protected with 34 g/kg cinnamaldehyde (T4). All goats received OdotGrass at the level of 5% of body weight. The results showed that linseed supplementation had no effect on dry matter intake, milk production and quality includingmilk fat and protein content. The ratio of milk production and protein consumption was not affected by the treatment. It is concluded that linseed supplementation in the ration oflactating Ettawa Crossbreed dairy goats ration had no effect on dry matter intake, milk production and quality.
#6
The Effect of Cryopreservation on Bader Red Fish (Puntius bramoides) in Madura Rivers
Against Sperm Quality Danang Yonarta1., Madyasta Anggana Rarassari1., Marsoedi2., and Abd Rahem Faqih2 1Department of Aquaculture, Faculty Agriculture, Universitas Sriwijaya 2Department of Aquaculture, Faculty Fisheries and Marine Science, Brawijaya University Email: danang [email protected] Keywords : Bader red fish, Cryopreservation, Fructose, Puntius bramoides, Sperm quality Abstract : Bader red fish (Puntiusbramoides) is a freshwater fish found in the Indonesian archipelago and spread in the region are threatened with extinction. It takes effort bader alternate red fish preservation through the application of sperm and eggs preservation or commonly known as cryopreservation techniques. The purpose of this study was to determine the characteristics of red bader fish sperm and bader red fish sperm quality after cryopreservation process. The method used in
this study was experimental method and descriptive. This study research in red bader fish sperm retrieval with observations of sperm characteristics, and the provision of different extenders with a concentration of DMSO (5%, 10%, and 15%) against red bader fish sperm, and then the techniques of cryopreservation and observation motility and viability. The result showed the sperm characteristics of red bader fish (Puntiusbramoides) which has a volume of 3.18 mL, a pH value of 7.39, the color of milky white sperm, sperm concentration, motility value of 81.67%, and viability of 85%, type of fructose extenders with a concentration of 10% best dimethylsulfoxide has a value of 41.67% motility and viability of 40.00%, while the process of cryopreservation. From the research data it was concluded that the type of extender effect on red bader fish sperm quality when the process of cryopreservation, the type of extender fructose obtained with 10% concentration of bestdimethylsulfoxide with the highest value of the motility and viability
#7
The Aplication Of Sweet Potatoes (Ipomea batatas L.) Extract Prebiotics To Freshwater Prawn's
(Macrobrachium rosenbergii) Diet
Tanbiyaskur1*), Ferdinand Hukama Taqwa1, Ade Dwi Sasanti1, Yulisman1 1Department of Aquaculture, Faculty Agriculture, Universitas Sriwijaya
*)Corresponding author : [email protected] Keywords : Prebiotics, Giant freshwater prawn, sweet potatoes Abstract : The aim of this research is to determine the effect of sweet potatoes addition in diet as prebiotics to increase the density and growth of lactic acid bacteria in giant freshwater prawn. This study conducted on August to September 2015 in Laboratorium Budidaya Perairan, Departement of Aquaculture, Faculty of Agriculture, Sriwijaya University. This study used Completely Randomized Design with five treatments and three replications. Giant freshwater prawn is fed by commercial pellets with addition of sweet potatoes as prebiotics as much as 1%, 2% and 3% for 30 days. The result showed
that the treatment with addition of prebiotic (C, D and E) could improve the population oflactic acid bacteria. Accourding to the results of total plate count methods of final total lactic acid bacteria population in treatment C, D and E were 1.76 x 103 CFU/ml, 2.07 x 103 CFU/ml, and 1.76 x 103 CFU/ml, respectively. The ANOVA test showed that the addition of prebiotic was significantly different towards the survival rate, absolute growth of weight, and feed conversion ratio, yet if did not significantly different towards absolute growth of length. The best of survival rate was in treatment E (74.33%) and the best feed conversion ratio was in in treatment E (1.40%), respectively. The highest result of absolute growth of weight was in treatment D (0.77 g). The addition of sweet potato extract as prebiotic could increase the population of lactic acid bacteria, the survival rate, the absolute growth of weight, and feed conversion ratio with the best result obtaines in treatment E.
#8
DNA Barcoding of Mystus singaringan from Batanghari River based on Cythocrome C Oxydase
Subunit I (COI) Gene Noer Octrianie., Mochamad Syaifudin., Marini Wijayanti., and Dade Jubaedah. Department of Aquaculture, Faculty Agriculture, Universitas Sriwijaya
Jl. Raya Palembang – Prabumulih Km 32 Indralaya, Ogan Ilir 30662South Sumatera Indonesia. Corresponding author : [email protected] Keywords : Cythocrome C Oxydase Subunit I, Batanghari River, M. singaringan, phylogenetic. Abstract : Mystus singaringan is known as Bagrid catfish, one of species from the genus Mystus, often found in Batanghari River. This research aims to identify the sequence of Cythocrome C Oxydase Subunit I (COI) gene of mtDNA, construct the phylogenetic trees among species of M. singaringan and know the physical chemical of water characteristics of M. singaringan’s habitat in Batanghari River. The methods used in barcoding species and determining phylogenetic are
DNA isolation, DNA amplification using PCR (Polymerase Chain Reaction) and sequencing COI gene regions of mtDNA. Sequencing of the COI gene produce 633 bp and 573 bp nucleotide length. The result of BLASTn (Basic Local Alignment Search Tool-nucleotide) analysis showed that the M. singaringan from Batanghari River had the highest similarity 92% with M. singaringan from East Java and 89% with the same species from Thailand. Water quality measured were temperature 27.9-29.8oC, transparency 16.0-17.5 cm, dissolved oxygen 5.14-6.99 mgL-1, pH 7.8, ammonia 0.01-0.03 mgL-1 and total alkalinity 40 mgL-1 CaCO3.
#9
Snakehead Fish (Channa striata) Performance Feeded Contains Black Cumin Flour (Nigella
sativa) and Injected with Aeromonas hydrophilla
Ade Dwi Sasanti., Yulisman., and Sefti Heza Dwinanti Department of Aquaculture, Faculty Agriculture, Universitas Sriwijaya Jl. Raya Palembang – Prabumulih Km 32 Indralaya, Ogan Ilir 30662South Sumatera Indonesia. Corresponding author : [email protected]
Keywords : Aeromonas hydrophilla, Black cumin, Snakehead fish Abstract : This study aims to determine the performance of snakehead fish fed with black cumin flour in different ranges and injected with Aeromonas hydrophilla. Snakehead fish size 5 + 0.5 cm in length with a density of 2 fish per liter maintained in happa measuring 1.5x1x1 m3 for 35 days. The feed given is fish pellets with 30% protein content and given an additional 3.5% black cumin flour. Feeds that have been given additional black cumin flour are given according to the treatment, namely P1 5 days, P2 10 days, P3 15 days, P4 20 days, P5 25 days and P6 30 days. After the feeding treatment, snakehead fish were challenged using Aeromonas hydrophilla through intramuscular injection of 0.1 ml density of 104 cfu per ml. The results showed that the administration of 3.5% black cumin flour in feed for 15 days produced the lowest
prevalence value (28.89%) and the highest survival value (71.11%) with a hematocrit value of 23.33% and a total leukocyte 260, 33 x 103 cells per m3.
#10
In vitro Digestibility, Fermentation Characteristics and Gas Production of Oil-Palm Frond
Treated with Different Levels of Urea
Lily Warly1, Suyitman1 and Armina Fariani2
1Andalas University, Limau Manis Pauh, Padang, Indonesia 2Universitas Sriwijaya, Jl. Palembang Prabumulih km.32, Indralaya, Indonesia Corresponding author : [email protected]
Keywords : Oil-Palm Frond, Digestibility, in vitro, Cattle, Urea, Gas Production
Abstract : The objective of present study was to enhance ammoniating process and evaluate feeding value of multi-
stage ammoniated palm press fiber (PPF). Palm press fiber was treated with hydrous ammonia several
times by gradually-decreased hydrous ammonia concentration (8%, 4% and 2% respectively) with
shorter period (12 days). Chemical composition and fiber fraction of multi-stage ammoniated palm press
fiber were compared with control and 30 days-ammoniated palm press fiber. Three treatments; control,
ammoniated (AMM) and multi-stage ammoniated (MSA) of PPF were evaluated in vitro for its
digestibility. Dry matter, crude fiber and extract ether content of multi-stage ammoniated PPF
significantly reduced (P<0.05) thus crude protein increase almost 1.5 times than control (3.74% vs.
8.73%). Although NDF and lignin fraction were not altered (P>0.05) by multi-stage ammoniated
treatment but ADF content was significantly decreased by 31.8%. Similarly, IVDMD and total VFA
value also higher than control (23.10% vs. 14.75% and 94.85 mM vs. 74.60 mM) respectively. Multi-
stage ammoniating on PPF not only shorten the period but also enhance the feeding value of PPF.
#11
Addition of Natuzyme® to enhance digestibility of low-quality rice bran in vitro
Armina Fariani, Gatot Muslim and Arfan Abrar
Universitas Sriwijaya, Jl. Raya Palembang-Prabumulih km.32, Indralaya, Indonesia
Corresponding author : [email protected]
Keywords : Digestibility, Natuzyme®, Rice Bran, in vitro, Cattle
Abstract : Rice bran is known for its abundantly sustainable feedstuff. Utilization of rice bran for feedstuff also
widespread from poultry to livestock industry. Nevertheless, its digestibility was determined by its
composition of the fiber fraction. Natuzyme® is commercially multienzyme which consists various
enzyme for complex feedstuff. The aim of this experiment was to study the addition of Natuzyme® to
enhance digestibility of rice bran in vitro. Rice bran was obtained from 3 area with various quality; high,
medium and low quality. These rice bran were treated with Natuzyme® and determined its digestibility
in vitro. Adition of Natuzyme was significantly enhance the digestibility of low quality of rice bran
#12
Mapping of Lebak Swamp Typology for Agricultural Land Development in Ogan Ilir District of
South Sumatra
Puspitahati1*, Saleh, E1, M. Edi Armanto1,R.H. Susanto1, Ngudiantoro1
1Universitas Sriwijaya, Jl. Palembang Prabumulih km.32, Indralaya, Indonesia
Corresponding author : [email protected]
Keywords : mapping, land typology, swamps, GIS Abstract : The study aims to get the typology of lebak swamp in Ogan Ilir District of South Sumatera, so it can be used as a
reference in planning the development of lebak swamp, especially for food crop agriculture. The study in Ogan Sub Watershed was located in Ogan Ilir District South Sumatera Province. The study was conducted from January 2016 to January 2017. The method used the geographic information system. The Data were administrative data of Ogan Ilir district, Musi Watershed boundary map, river map of Ogan Ilir district, landsat image of Ban 8 Year of 2016, SRTM 2017 (resolution 30 m). Thus, the results of the study can be drawn were Ogan Ilir district dominated by Farm, planting and bushes was equal to 33.59%, 22.41% swamps and also 21.35% of agriculture and plantation. Then, lebak swamp spreads in North Ogan Ilir that including north Inderalaya, Inderalaya, Pemulutan, West Pemulutan and South Pemulutan Selatan. Finally, The typology of
lebak swamp at Ogan Ilir was shallow lebak swamp equal to 24838.09 Ha (10.47%), middle lebak swamp equal to 24963,14 ha (10,52%), deep lebak swamp equal to 25761,08 ha (10.85%). The suggestion of this research is shallow and middle lebak swamp can be managed into agriculture area and also deep lebak swamp for fishery.
#13
Growth Pattern of Maleo at ex Situ Management
Rusiyantono Y1*, Tanari M1 and Duma Y1
1 Animal Husbandry Faculty, Tadulako University, Soekarno-Hatta Street Palu, Indonesia *corresponding author : [email protected]
Keywords : Maleo, conservation,growth, pattern, ex situ Abstract : Maleo bird (Macrocephalon maleo Sal. Müller, 1846) is a type of endemic wildlife found in the lowland tropical forests of the island of Sulawesi. A few years ago, maleo can be found almost in the entire island of Sulawesi. The purpose of this study was to know at the growth patterns of maleo children and study the morphometry of maleo birds (Macrocephalon maleo Sal. Müller, 1846) The material in this study was 20 maleo birds resulting from hatching. Maleo birds are placed in a cage that resembles a natural state and is equipped with a perch, feeding and drinking water. The results of the research data were analyzed descriptively. The results showed that maintained maleo showed good growth
pattern with linear equation y = 60.071X + 123.64 with correlation R2 = 0.999. The growth of tail, wings, beak, tarsus, middle finger and claws following the maintenance age and the rate of weight gain and increased by 11.4 cm; 21.4 cm; 2.4 cm; 6.3 cm; 3.2 cm; and 5.3 cm from the age of 1-6 months. Further growth at 8 months to> 2 years, ie 12.75 cm; 36 cm, 3.3 cm; 8.5 cm; 5.5 cm; and 3.5 cm. The morphological growth of maleo birds reaches its peak at the age of one year. The visible macrocephalon is no longer growing but growing. The conclusion was that the maleos conserved ex situ were able to grow well
Participant and Institution
No Author Institution
1 Susilawati, Lidwina Ninik S., Mery
Hasmeda., Muhammad Ammar.,
and Irmawati
Department of Agronomy, Faculty of Agriculture, Universitas
Sriwijaya
2 Suwandi Suwandi, Chandra Irsan
and A. Muslim1
Department of Plant Protection, Faculty of Agriculture, Sriwijaya
University, Palembang, Indonesia
Food Research Centre, Sriwijaya University, Palembang,
Indonesia
3 Darwin H. Pangaribuan1), Koes Hendarto1), Anggun Anggraini2)
Lecturer of Agrotechnology Department, Agriculture Faculty, Universitas Lampung
Alumni Agrotechnology Department, Agriculture Faculty,
Universitas Lampung
4 Nova Tri Buyana1*, Nuni Gofar1,
A. Madjid Rohim1
Pasca Sarjana Fakultas Pertanian Universitas Sriwijaya,
Palembang, Indonesian
5 Tri Rapani Febbiyanti
Sembawa Research Center-Indonesian Rubber Research Institute
6 E.S. Halimi*, T.S. Pasaribu,
S.Wijaya
College of Agriculture Universitas Sriwijaya
7 Mery Hasmeda*, Rujito Agus
Suwignyo, Dwi Putro Priadi,
Zaidan Panji Negara, Muhammad
Fikri Akbar
College of Agriculture, Universitas Sriwijaya, Indonesia
8 Kartika Kartika1, Benyamin
Lakitan2,3*, Sabaruddin2, Andi
Wijaya2, Erna Siaga1, Laily I. Widuri1, Lindi Lindiana1 and Mei
Meihana
Graduate School, Universitas Sriwijaya, Palembang 30139,
Indonesia
Faculty of Agriculture, UniversitasSriwijaya, Inderalaya 30662, Indonesia
Research Center for Sub-optimal Lands (PUR-PLSO) Sriwijaya
University, Palembang 30139, Indonesia
STIPER Sriwigama, Palembang 30137, Indonesia
9 Rafika Febriani, Mei Meihana,
Benyamin Lakitan, and Mery
Hasmeda
College of Agriculture, Universitas Sriwijaya, Indonesia
10 Dwi Paramutia, Benyamin Lakitan
and Mery Hasmeda
College of Agriculture, UniversitasSriwijaya, Indonesia
11 Ahmad Muhammad Faculty of Matemathics and Natural Science
Universitas Riau
12 Yulia Pujiastuti; Yudi Ernando;
Nadilla Lestari; Arsi Arsi;
Irmawati Irmawati
Universitas Sriwijaya
13 Yulia Pujiastuti; Rizkia
Khaerunisa; Monica Lestari; Eka Ramadhona; Arsi Arsi; Irmawati
Irmawati
Universitas Sriwijaya
14 Enny Adelina1, Yohanis Tambing,
Tati Budiarti, Endang Murniati,
Lita Sutopo, Bambang Guritno,
Kuswanto, Vanny M A Tiwow and
Adrianton
Faculty of Agriculture, Tadulako University, Soekarno-Hatta KM
9 st, Palu, Central Sulawesi - Indonesia
Faculty of Agriculture, Bogor Agricultural University, Bogor,
West Java – Indonesia
Faculty of Agriculture, Brawijaya University, Malang, East Java -
Indonesia
Faculty of Science Teaching & Political Science, Tadulako
University, Palu, Central Sulawesi – Indonesia
15 Bakri, Momon Sodik Imanudin1,
Abdi Wigati2
Soil Scence Department, Faculty of Agriculture, Sriwijaya
University,
Jln. Raya Palembang-Prabumulih KM 32 Indralaya Campus
OganIlir, South Sumatra Researcher at Center for Coastal and Lowland Informatioan Data
Center of South Sumatra Indonesia
16 Suwandi Suwandi, Chandra Irsan,
Arsi Arsi, Harman Hamidson
1Department of Plant Protection, Faculty of Agriculture,
Sriwijaya University, Palembang, Indonesi 2Food Research Centre, Sriwijaya University, Palembang,
Indonesia
17 Suparman Suparman, Yulia
Pujiastuti1, Bambang Gunawan ,
and Yudhistira Wahyu Kurnia
Department of Plant Protection, Faculty of Agriculture, Sriwijaya
University, Palembang, Indonesia
PT Rajawali Nusantara Indonesia, Jakarta, Indonesia
18 Bambang Gunawan, Suparman Suparman, Yulia Pujiastuti, Arsi
Arsi
Department of Plant Protection, Faculty of Agriculture, Sriwijaya University, Palembang, Indonesia
19 Junainah, Suwignyo A. Rujito ,
Zaidan P. Negara
Postgraduate Student Sriwijaya University Palembang
Department of Crop Production, Faculty of Agriculture,
Universitas Sriwijaya
20 Erni Purbiyanti, Hasina Basa,
Muhammad Yazid, Muhammad
Arbi, Elisa Wildayana, and Eka
Mulyana
Agriculture Faculty, Universitas Sriwijaya, Jl. Raya Palembang-
Prabumulih Km. 32, Indralaya, South Sumatra
Student of Bachelor’s Degree of Agriculture Faculty, Universitas
Sriwijaya
21 Sriati, Ari Siswanto, and Mulyanto Agricultural Faculty of Sriwijaya University, Palembang,
Indonesia
Enginering Faculty of Sriwijaya University , Palembang,
Indonesia
Social and Politic Science Faculty of Sriwijaya University, Palembang, Indonesia
22 Dessy Adriani , Imron Zahri, and
Elisa Wildayana
Agriculture Faculty, Sriwijaya University
23 Muhammad Yazid1, Mad Nasir
Shamsudin, Khalid Abdul Rahim,
and Alias Radam2
Department of Agribusiness, Faculty of Agriculture, Universitas
Sriwijaya, Indonesia
University Putra Malaysia, Malaysia
24 Muhammad Yazid1 and Meitry
Firdha Tafarini
Department of Agribusiness, Universitas Sriwijaya, Indonesia
25 Agustina Bidarti Faculty of Agriculture, University of Sriwijaya, Palembang, South
Sumatra.
26 Elly Rosana1, Thirtawati1, and
Muhammad Arbi
Faculty of Agriculture, Sriwijaya University,
Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir,
Sumatera Selatan, Indonesia
27 Endang Lastinawati1, Andy
Mulyana, Imron Zahri2 and Sriati2
1Agricultural Faculty, Baturaja University, Ratu Penghulu Street,
Baturaja, Indonesia 2Agricultural Faculty, Sriwijaya University, Palembang,
Indonesia
28 Idham Alamsyah1 , Henny Malini, Desi Aryani 1
Faculty of Agriculture, Sriwijaya University, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir,
Sumatera Selatan, Indonesia
29 Desi Aryani Faculty of Agriculture, Sriwijaya University, Jl. Palembang -
Prabumulih KM.32 Kabupaten Ogan Ilir,
Sumatera Selatan, Indonesia
30 Lifianthi Faculty of Agriculture, Sriwijaya University
31 Yunindyawati Faculty of Social and Politic Science, Universitas Sriwijaya
32 Yeni Kusumawati, Shorea
Khaswarina, Tengku H. Rasyid,
Eliza
Universitas Riau,
33 Edison and Ira Wahyuni Department of Agribusiness University of Jambi
34 Riswani, M. Yazid, Dessy Adriani,
Indah Widiastuti1, Fitra Yosi,
Firdaus Sulaiman, Fitri Maya
Puspita1, Dyah Wahyuni and
Thirtawati
Faculty of Agriculture, Universitas Sriwijaya, Indonesia
35 Hasbi, Daniel Saputra, and Tri
Tunggal
College of Agriculture, Sriwijaya University, Inderalaya 30662,
Indonesia
Research Center for Sub-optimal Lands (PUR-PLSO) Sriwijaya
University, Palembang 30139, Indonesia
36 Dhia Septindari, Lifianthi, and
Thirtawati
Faculty of Agriculture, Sriwijaya University, Sumatera Selatan,
Indonesia
37 Mirawati Yanita, Aulia Farida,
Ernawati HD1, Ira Wahyuni
Departement of Agribussiness, Agriculture Faculty, Jambi
University
38 Chuzaimah, Sjarkowi. F
;Wildayana. E, Yunita
1Student of the Agricultural Doctoral Program of Sriwijaya
University, 2Agribusiness Study Program at the Faculty of Agriculture,
Sriwijaya University, Indralaya, South Sumatra, Indonesia
39 Rinto*, Indah Widiastuti, Yona
Liastri
Department of Fisheries Product Technology, Faculty of
Agricultural, Sriwijaya University,
40 Susi Lestari, Sherly Ridhowati,
Dwi Inda Sari
Department of Fisheries Product Technology, Faculty of
Agriculture, Universitas Sriwijaya, Indralaya,
South Sumatera, Indonesia
41 Sri Agustini Palembang Institute for Industrail Research and Standardization,
Ministry of Industry, Indonesia
42 Tran Quan; S. Benjakul Prince of Songkla University, Thailand
43 Ali Moula Ali, Thaummanoon
Prodpran, S. Benjakul
Prince of Songkla University, Thailand
44 Oladipupo Olatunde, S. Benjakul,
KItiya Vongkamjan
Prince of Songkla University, Thailand
45 Indah Widiastuti, Herpandi
Herpandi, Yulia Oktavia
Department of Fisheries, Faculty of Agriculture, Universitas
Sriwijaya
46 Merynda Indriyani Syafutri1. Friska
Syaiful1. Eka Lidiasari1. Erlita
Indah Astari1. and Jery Mega
Saputra
1Agricultural Technology Study Program. Faculty of Agriculture.
Universitas Sriwijaya
47 Nura Malahayati, Merynda Indriyani Syafutri
Department of Agricultural Technology, Faculty of Agriculture, Sriwijaya
48 Anny Yanuriati, Djagal Wiseso
Marseno, Rochmadi, Enni
Harmayani
Department of Agricultural Tecnology, Faculty Of Agriculture
Sriwijaya University,
Jl. Raya Palembang-Prabumulih Km.32, Indrayalaya, Ogan Ilir,
Sumatra Selatan, Indonesia
Faculty of Agricultural Technology, Gadjah Mada University,
Yogyakarta, Indonesia
Chemical Engineering Department, Faculty of Engineering,
Gadjah Mada
49 Yuniwaty Halim Universitas Pelita Harapan, Jakarta Indonesia
50 Lucia Soedirga Universitas Pelita Harapan, Jakarta Indonesia
51 Ace Baehaki, Shanti Dwita Lestari,
Wiwira Agustini
Study Program of Fisheries Product Technology, Faculty of
Agriculture,
Sriwijaya University
52 Eduan Effendi, Basuni Hamzah,
Agus Wijaya, Taufik Indrajaya, Husniyati Bastari
Department of Agricultural Industrial Technology, Faculty of
Agriculture, Sriwijaya University
53 Herpandi Herpandi; Indah
Widiastuti; Rodiana Nopianti; M
Aldino
Department of Fisheries Product Technology, Faculty of
Agriculture, Universitas Sriwijaya, Indoneisa
54 Agus Wijaya1), Andreas Lux2),
Basuni Hamzah1) and Philipp
Wiedemann
Department of Agricultural Technology, Faculty of Agriculture,
Sriwijaya University, Indonesia
Institute of Molecular and Cellular Biology, Faculty of
Biotechnology, Mannheim University of Applied Sciences,
Mannheim, germany
55 Ace Baehaki*, Herpandi, Rosalina Study Program of Fisheries Product Technology, Faculty of
Agriculture,
Universitas Sriwijaya, Indralaya, South Sumatera, Indonesia
56 Wita Despalina, Suparman SHK,
Yulia Pujiastuti
Plant science, Agriculture Faculty, Sriwijaya University
Departement of Plant Protection, Agriculture Faculty, Sriwijaya
University
57 Etty Safriyani, Mery Hasmeda,
Munandar2, Firdaus Sulaiman
Study Program of Agrotechnology, Faculty of Agriculture, Musi
Rawas University
Doctoral Program at the Faculty of Agriculture, Sriwijaya
University, Jl. Raya Palembang – Prabumulih Km 32 Indralaya
Ogan Ilir 30662South Sumatera Indonesia.
58 Eka Sumikarsih1, Siti Herlinda, Yulia Pujiastuti, Erise Anggraini,
Lilian Rizkie and Susilawati
Magister Program of Crop Sciences, College of Agriculture, Universitas Sriwijaya, Palembang, Indonesia 30139
Department of Plant Pests and Diseases, College of Agriculture,
Universitas Sriwijaya, Indralaya, Indonesia
Research Center for Sub-optimal Lands (PUR-PLSO), Universitas
Sriwijaya, Palembang, Indonesia 30139
Agroecotechnology Program, College of Agriculture, Universitas
Sriwijaya, Indralaya, Indonesia 30662
Departmentof Plant Pests and Diseases, College of Agriculture,
Universitas Padjadjaran, Jatinangor, Indonesia 45363
Agronomy Program, College of Agriculture, Universitas
Sriwijaya, Indralaya, Indonesia 30662
59 Siti Herlinda, Lilian Rizkie, Suwandi, Erise Anggraini,
Susilawati, Benyamin Lakitan, and
Marieska Verawaty
Department of Plant Pests and Diseases, College of Agriculture, Universitas Sriwijaya, Indralaya, Indonesia 30662
Research Center for Sub-optimal Lands (PUR-PLSO), Universitas
Sriwijaya, Palembang, Indonesia 30139
Department of Plant Pests and Diseases, College of Agriculture,
Universitas Padjadjaran, Jatinangor, Indonesia 45363
Agroecotechnology Program, College of Agriculture, Universitas
Sriwijaya, Indralaya, Indonesia 30662
Agronomy Program, College of Agriculture, Universitas
Sriwijaya, Indralaya, Indonesia 30662
Departmentof Biology, College of Mathematic and Natural
Sciences, Universitas Sriwijaya, Indralaya, Indonesia
60 Siti Herlinda, Suci Yulius,
Suparman Suparman, Erise Anggraini and Susilawati
Department of Plant Pests and Diseases, College of Agriculture,
Universitas Sriwijaya, Indralaya, Indonesia 30662 2Research Center for Sub-optimal Lands (PUR-PLSO),
Universitas Sriwijaya, Palembang, Indonesia 30139 3Alumnus of Agroecotechnology Program, College of Agriculture,
Universitas Sriwijaya, Indralaya, Indonesia 30662 4Agroecotechnology Program, College of Agriculture, Universitas
Sriwijaya, Indralaya, Indonesia 30662 5Agronomy Program, College of Agriculture, Universitas
Sriwijaya, Indralaya, Indonesia 30662
61 Erna Siaga, Jun-Ichi Sakagami,
Benyamin Lakitan, Shin Yabuta,
Hasbi, Siti Masreah Bernas,
Kartika Kartika and Laily Ilman Widuri
Graduate School, Universitas Sriwijaya, Palembang 30139,
Indonesia
Faculty of Agriculture, Kagoshima University, Korimoto,
Kagoshima 890-0065, Japan College of Agriculture, Universitas Sriwijaya, Inderalaya 30662,
Indonesia
Research Center for Sub-optimal Lands (PUR-PLSO) Universitas
Sriwijaya, Palembang 30139, Indonesia.
62 Istiqom Agam Bela, Mery
Hasmeda, Benyamin Lakitan
College of Agriculture, Universitas Sriwijaya, Indonesia
63 Munandar, Renih Hayati,
D.Hadiyanti, R A. Suwignyo Faculty of Agriculture, Sriwijaya University
BPTP South Sumatra, Indonesia
64 Dwi Setyawan, Agus Hermawan
and Herlina Hanum
1Department of Soil Science, Universitas Sriwijaya, Kampus
Inderalaya Km 32, Ogan Ilir, Indonesia
Department of Mathematics, Universitas Sriwijaya, Kampus
Inderalaya Km 32, Ogan Ilir, Indonesia
65 Novisrayani Kesmayanti, Ruli Joko
Purwanto, Evriani Mareza, Ummi
Kalsum and Ilham Nur Zaman
Faculty of Agriculture, IBA University, Mayor Ruslan Sreet,
Palembang 30113, South Sumatera,. Indonesia
66 Yani Purwanti , Eka Yulistin, and
Haperidah Nunilahwati
Study Program of Agrotecnology, Faculty of Agriculture,
Palembang University, Palembang. Indonesia.
67 Nurhayati Damiri, Leni Apriani,
Effendi TA1, Umayah, A1, Rahim
S.E
1Agicultural Faculty, Srwijaya University, Indralaya OI, South
Sumatra Indonesia
Bina Husada College of Health Sciences, Palembang, South
Sumatra, Indonesia
68 Mili Purbaya1, Tria Wulandari2 and
Amin Rejo
Sembawa Research Centre- Indonesian Rubber Research Institute
Jalan Raya Palembang-Pangkalan Balai Km. 29, Palembang, Indonesia
Department of Agricultural Technology, Agricultural Faculty,
University Sriwijaya Jalan Raya Palembang-Prabumulih Km.32,
Indralaya, Palembang, Indonesia
69 Yuhendra, Eva Yulianti, Jufpriadi
Na’am
Informatics Engineering Department Padang Institute of
Technology Padang-West Sumatera, Indonesia3 Informatics
Engineering Department University of Putra Indonesia Padang-
West Sumatera, Indonesia
70 Imam Wibisono1, Fatimah2, Mery
Hasmeda1, Rujito A. Suwignyo
1Departement of Agronomy, Agriculture Faculty, Universitas
Sriwijaya, Indralaya, Indonesia 2Indonesian Center for Agricultural Biotechnology and Genetic
Resource Research and Development (ICABIOGRAD), Bogor, Indonesia
71 Arsi Arsi, Suparman Suparman,
Bambang Gunawan, Yulia
Pujiastuti, and Muzayyanah
Rahmiyah
Department of Plant Protection, Faculty of Agriculture, Sriwijaya
University, Palembang, Indonesia
72 Muzayyanah Rahmiyah, Suparman
Suparman, Bambang Gunawan,
Suwandi Suwandi, Abu Umayah
1Department of Plant Porotection, University of Sriwijaya,
Inderalaya, Ogan Ilir,30662,Indonesia
73 Tiara Putri Rahmadhani1, Suwandi
Suwandi1, Yulia Pujiastuti1
1Department of Plant Porotection, University of Sriwijaya,
Inderalaya, Ogan Ilir,30662,Indonesia
74 Ummiani Hatta., Asril Adjis, and
Burhanudin Sundu
Animal Husbandry Department, Tadulako University, Palu,
Sulawesi Tengah, Indonesia
75 Selvy Mozin., Ummiani Hatta., Sri
Sarjuni., Minarny Gobel and
Burhanudin Sundu
Animal Husbandry Department, Tadulako University, Palu,
Sulawesi Tengah, Indonesia
76 Langgeng Priyanto, Agung
Budiyanto, Asmarrani
Kusumawati, Kurniasih, Iis Arifiantini
1Animal Husbandry Program Study, Agriculture Faculty
Universitas Sriwijaya Palembang Sumatera Selatan. 2The Faculty of Veterinary Medicine Universitas Gadjah Mada Yogyakarta DIY. 3 The Faculty of Veterinary Medicine Institut Pertanian Bogor
Jawa Barat.
77 Zasmeli Suhaemi, Sabrina, and
Nitta Yesinta Department of Animal Science, Universitas Tamansiswa, Padang
Department of Animal Science, Andalas University, Padang 3Department of Animal Science, Ekasakti University, Padang
78 Susi Dwi Widyawati., Rendi
Fathoni Hadi., and Aqni Hanifa
Department of Animal Science, Faculty Agriculture, Universitas
Sebelas Maret
79 Danang Yonarta, Madyasta
Anggana Rarassari, Marsoedi, and
Abd Rahem Faqih
Department of Aquaculture, Faculty Agriculture, Universitas
Sriwijaya
Department of Aquaculture, Faculty Fisheries and Marine
Science, Brawijaya University
80 Tanbiyaskur, Ferdinand Hukama
Taqwa, Ade Dwi Sasanti,
Yulisman
Department of Aquaculture, Faculty Agriculture, Universitas
Sriwijaya
81 Noer Octrianie., Mochamad Syaifudin., Marini Wijayanti., and
Dade Jubaedah.
Department of Aquaculture, Faculty Agriculture, Universitas Sriwijaya
82 Ade Dwi Sasanti, Yulisman, Sefti
Heza Dwinanti
Department of Aquaculture, Faculty Agriculture, Universitas
Sriwijaya
83 Lily Warly1, Suyitman1 and
Armina Fariani2
1Andalas University, Limau Manis Pauh, Padang, Indonesia 2Universitas Sriwijaya, Jl. Palembang Prabumulih km.32,
Indralaya, Indonesia
84 Armina Fariani, Gatot Muslim and
Arfan Abrar
Universitas Sriwijaya, Jl. Raya Palembang-Prabumulih km.32,
Indralaya, Indonesia
85 Puspitahati1*, Saleh, E1, M. Edi
Armanto1,R.H. Susanto1,
Ngudiantoro
Universitas Sriwijaya, Jl. Palembang Prabumulih km.32,
Indralaya, Indonesia
86 Rusiyantono Y, Tanari M and Duma Y
Animal Husbandry Faculty, Tadulako University, Soekarno-Hatta Street Palu, Indonesia
87 Tri Rapani Febbiyanti and Mili Purbaya
Balai Penelitian Sembawa, Pusat Penelitian Karet Jl. Raya Palembang-Betung, km. 29, Palembang, 30001
88 Nuni Gofar and Erise Anggraini Universitas Sriwijaya, Jl. Palembang - Prabumulih KM.32 Kabupaten
Ogan Ilir, Sumatera Selatan, Indonesia
89 Diana Utama, Nuni Gofar, and A. Napoleon
Universitas Sriwijaya, Jl. Palembang - Prabumulih KM.32 Kabupaten Ogan Ilir, Sumatera Selatan, Indonesia
