630 US ISSN 0197-9310 March 1982 · Mycobacterium tuberculosis R.M. tuberculosis phlei Alternaria...

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630 US ISSN 0197-9310 March 1982 HITAHR . College of Tropical Agriculture and Human Resources· University of Hawaii

Transcript of 630 US ISSN 0197-9310 March 1982 · Mycobacterium tuberculosis R.M. tuberculosis phlei Alternaria...

  • 630 US ISSN 0197-9310 March 1982

    HITAHR . College of Tropical Agriculture and Human Resources· University of Hawaii

  • Table of Contents

    Page

    Abstract 1I. Microbiostasis Induced

    by Chemicals (Table 1) . . . . . . .. 1II. Microbiostasis Induced

    by Natural Soil 2A. Soil Fungistasis (Table 2) 2B. Soil Actinostasis (Table 3) . . . .. 2C. Soil Bacteriostasis Cfable 4). . .. 3

    III. Comparison of MicrobiostasisInduced by Chemicals andNatural Soil. 3

    Table 1 4Table 2 25Table 3 .41Table 4 .42References .44

    ACKNOWLEDGMENT

    This study was supported in part by agrant from the McIntire-Stennis Cooper-ative Forestry Research Program. I thankMr. Tsai-young Chuang for assistance.

    AUTHOR

    Wen-hsiung Ko is Professor, Departmentof Plant Pathology, University of Hawaii,Beaumont Agriculture Research Center,Hilo, Hawaii 96720.

  • EFFECTS OF NUTRITIONAL FACTORS ON CHEMICAL

    AND SOIL MICROBIOSTASIS

    Wen-hsiung Ko

    ABSTRACT

    The majority of reports concerning the effects of nutritional factors on inhibition ofmicroorganisms dealt with the inactivation of antimicrobial agents, and only a few casesof enhancement of antimicrobial activity of chemicals by nutrients were documented.The effects of nutritional factors on fungistasis was most extensively studied among thethree types of soil microbiostasis, followed by bacteriostasis and antinostasis. Agar,sulfur-containing amino acids, vitamins, and mineral salts which are very effective ininactivating considerable numbers of antimicrobial agents are, in general, ineffectivein annulment of ~oil microbiostasis. These differences suggest that soil microbiostasisis not due to chemical inhibition.

    " \

    Key Words: carbohydrates, fungistasis, lipids, nucleic acids, proteins.

    I. MICROBIOSTASIS INDUCED BYCHEMICALS (TABLE I)

    The effects of nutritional factors oninhibition of microorganisms by chemi-cals was reported as early as 1913 (145).However, most information on this sub-ject has been obtained since 1940. Thegreat majority of reports dealt with theinactivation of antimicrobial agents, andonly a few cases of enhancement of anti-microbial activity of chemicals by nutri-ents were documented. Comparisons ofantimicrobial activity of chemicals in thepresence or absence of a nutritional factorhave been made by measuring (I) sporegermination or mycelial growth offungi (33,309); (2) minimum inhibitoryconcentration (229,256); (3) effective dosefor 50 percent response (EDso) (53,137);(4) cell growth of bacteria (21,81,208,296,298); (5) viability of fungal spores (263)and (6) oxygen consumption (14,306).Mechanisms by which nutrition

  • Some of the nutritional factors werelisted in groups because of their similari-ties in chemical structure and function.When more than three microorganismswere used in the same tests, only thenumbers of microorganisms were indi-cated. Therefore, interested readers areurged to consult the original references fordetailed information.

    II. MICROBIOSTASIS INDUCED BYNATURAL SOIL

    Microorganisms including fungi, acti-nomycetes, and bacteria remain quiescentor decrease in number when they are intro-duced into natural soil (127,133). Suchmicrobiostasis is a general phenomenon ofnatural soil (133).

    Tables 2-4 list the nutritional factorsthat are capable of decreasing or increasingsoil microbiostasis, and also the micro-organisms tested. Those nutrients shownto be ineffective are also included. Thegrouping of nutritional factors in thesetables is the same as that in Table I.

    A. Soil Fungistasis (Table 2)

    Although inability of fungi to multiplywhen added to soil was reported by Katz-nelson in 1940 (127), intensive research onsoil fungistasis started only after the reportby Dobbs and Hinson in 1953 (46). Inmicrobiostasis of soil, fungistasis has beeninvestigated most extensively, far /morethan have actinostasis and bacteriostasis.This probably is because most soil-borneplant diseases are caused by fungi, whichare the largest in size among the threegroups of microorganisms and, therefore,are the easiest to study.

    Techniques for assaying the influenceof soil on germination of fungal propa-gules have been reviewed recently (160).To study the effect of nutritional factors onsoil fungi stasis, nutrients are usually

    2

    added to soil directly, or to agar discsplaced on soil or above soil (soil emana-tion), or, less frequently, added to- soilextracts. Since inhibition of spore germi-nation of most fungi in soil is complete,enhancement of fungistasis by nutrients isdifficult to detect unless insensitive fungiare used, or soils are made less fungistaticto provide partial germination of the testfungi. This, apparently, is one of thereasons why only very few examples offungistasis enhancement by nutrients havebeen reported (Table 2). Mechanisms con-cerning annulment of soil fungistasis bynutrients have been reviewed recently byLockwood (160).

    B. Soil Actinostasis (Table 3)

    Very few research works concerninginhibition of actinomycetes in soil havebeen reported even though it was noted asearly as 1940 by Katznelson (127) that acti-nomycetes introduced into soil did notincrease in number. For studying the effectof nutritional factors on actinostasis,nutrients were added to soil directly or toagar discs placed on soil. Percentage ofspore germination (159) or number ofpropagules (127) in soil, or colony size (30)in agar discs was measured afterincuba tion.

    C. Soil Bacteriostasis (Table 4)

    In 1909, Russell and Hutchinson (220)reported that the number of bacteria pergram of soil remained fairly constant innatural soil, whereas, in partially sterilizedsoil, bacteria multiplied rapidly. Thisphenomenon was subsequently shown byHutchinson and Theysen (108) in 1918 tobe due to lack of nutrients ~ather than thepresence of bacteriotoxins in soil. Sincethen, little research has been done on soilbacteriostasis until the report by Brown(30) in 1973 when the interes\ on this

  • subject was revived. The effects of nutri-tional factors on soil bacteriostasis havebeen studied by adding nutrients to soil, toagar discs placed on soil, or to soil extractand measuring the number of propagulesin soil (220) or soil extract (108), or thecolony size in agar discs (30).

    III. COMPARISON OF MICROBIO-STASIS INDUCED BY CHEMICALSAND NATURAL SOIL

    Significant discoveries of the effects ofnutritional factors on microbiostasisinduced by chemicals incl ude the follow-ing: 1) Reversal of bacteriostasis action ofsulfanilamide against certain bacteria byp-aminobenzoic acid (295); 2) protectionof fungi against polyene antibiotics bysterols (78); 3) detoxification of antimi-crobial agents by the sulfur-containingamino acid, cysteine (53); 4) reversal ofactivity of antimicrobial compounds bymetals (307); 5) degradation of antibioticsby enzymes (203). Considerable numbersof antimicrobial agents were inactivatedby agar (Table 1). This deserves specialattention because agar media havefrequently been used in the assay of inhibi-tory substances. A solidifying agent withminimal effect on activity of antimiCrobialsubstances was found recently by Ho andKo (Phytopathology 70:764-766, 1980).

    The following generalizations regardingreversal of soil microbiostasis by nutrientsmay be recognized:

    1. Different species or different clones ofthe same species may have differentnutrient requirements for annulmentof soil microbiostasis.

    2. Soil microbiostasis of a given micro-organism may be reversed by differentnutritional factors.

    3. Mixtures and complex substancescontaining carbon sources in general

    I

    are very effective in reversing soil,microbiostasis, whereas inorganic

    salts are mostly ineffective.4. Effectiveness of a nutritional factor

    on soil microbiostasis of a micro-organism may be affected by the assaymethod used.

    Although chemical and soil microbio-stasis share some common nutritionalfactors in the reversal of the inhibitoryactivity, the following important differ-ences may'be recognized:

    1. Agar is very effective in inactivatingantimicrobial agents, but is usuallyless effective or ineffective in reversingsoil microbiostasis. In fact, agar discshave been used frequently in assayingsoil microbiostasis.

    2. Detoxification of antimicrobialagents by sulfur-containing aminoacids, especially cysteine, is a well-known phenomenon in chemicalmicrobiostasis. However, these com-pounds are generally ineffective inannulment of soil microbiostasis.

    3. Vitamins and related compounds arecapable of reversing a number of anti-microbial agents, but are mostlyineffective in reversing soil micro-biostasis.

    4. Inactivation of antimicrobial agentsby mineral salts is a common phe-nomenon in chemical microbiostasis.However, these compounds are, ingeneral, ineffective in annulment ofsoil microbiostasis. As a matter offact, they are the common constitu-ents of soil.

    These differences suggest that soilmicrobiostasis is not due to chemical inhi-bition. Reversal of soil microbiostasis canbe explained as the result of fulfillment ofnutritional requirements for germinationand growth rather than inactivation ofinhibitory substances in soil (133,138).

    3

  • TABLE 1. Effects of Nutritional Factors on Microbiostasis Induced by Chemicals

    Nutritional factor Chemical affected Test microorganism Reference

    I. Microbiostasis Decreased

    Carbohydrates and Related Compounds

    4

    Glucose

    Fructose

    Xylose

    Mannose

    Sucrose

    PyridinethioneBa(N03)2NH4C1,NaC1,CaC12,CuC 12,ZnC12,CoC1 2 ,CdC12,HgC1 2,NystatinNystatinEthylene thiuram

    disulphide,Nabam,Dinocap,Triphenyltin acetate,6-Azauracil

    Ethylene thiuramdisulphide

    Pyridinethione

    Ethylene thiuramdisulphide

    Streptomycin,Griseofulvin,AureomycinAureomycinAureomycin

    CaC12,CuC12,ZnC12,CoC12,HgC1 2,NystatinNystatin

    \

    Collectotrichum phomoidesMonilia sitophilaM. sitophila

    Saccharomyces cerevisiaeCandida albicansAlternaria brassicicola

    A. brassicicola

    Collectotrichum phomoides

    Alternaria brassicicola

    Pythium ul timum

    R.. irregulareStaphylococcus aureus

    Monilia sitophila

    Saccharomyces cerevisiaeCandida albicans

    217145146

    25625650

    50

    217

    50

    274

    274112

    146

    256256

  • Czapek's mineral salts Alternaria solani 137Czapek's mineral salts Calonectria crotalariae 137Czapek's mineral salts Helminthosporium maydis 137

    Maltose Nystatin Saccharomyces cerevisiae 256Nystatin Candida albicans 256

    Lactose Pyridinethione Colletotrichum phomoides 217Nystatin Saccharomyces cerevisiae 256Nystatin Candida albicans 256KCl. Monilia sitophila 146NaClZnC12.CdC12

    Trehalose. Ethylene thiuram Alternaria brassicicola 50Gentiobiose disulphide

    Starch Aureomycin Staphylococcus~ 112NaCl. Monilia sitophila 146CaC12.FeC13.CoC12.CdC12.

    Dextrin Aureomycin Staphylococcus aureus 112

    Pectin. Aureomycin Colpoda cucullus 158Chondroitin,Gum,Pneumococcal poly-

    saccharides

    Heparin, Aureomycin, C. cuctillus 158Alginic acid Dihydrostreptomycin,

    Chlo"romycetinTerramycin

    Agar Polymyxin, Staphylococcus aureus 93Neomycin,Kanamycin,StreptomycinStreptomycin, S. aureus 112Aureomycin,

    5

  • 6

    Glycerol

    Thioglycerol

    Thioglycolate

    Chloromycetin,PenicillinNystatinNystatin8 Phenolic compoundsPhenolLaurylamine11 Fatty amines5-Diazouracil,1-Methyl-3-nitro-1-

    nitrosoguanidineCetavlonCeeprynZephiran,Phemerol,CetamiumMethylaminoacridineProflavineOctyl alcohol,Diamyl sodium sulfo-

    succinate,Dibutyl sodium sulfo-

    succinate,Sodium stearate,Potassium stearateSodium ricinoleate,Glycerol monooleate,Sodium oleyl sulphate,Sodium oleate,LecithinCuS04CuS04CuS04Dithane M-45,Mertect,ZnC12'ZnS04A1C13,FeS04,Na2HAs04,NaC1,KC1,

    LaurylaminePhenol

    Captan

    Clavacin,Penicillic acidHgC1 2 ,Allyl-2-propene-1-

    thiosulfinate

    Candida albicansSaccharomyces cerevisiaeStaphylococcus aureus11 Bacteria9 BacteriaStaphylococcus~Escherichia coli

    Staphylococcus aureusS. aureus- ---S. aureus

    S. aureusS. aureus- ---Mycobacterium tuberculosis

    M. tuberculosisR. phlei

    Alternaria solaniCalonectria~alariaeHelminthosporium maydisAlternaria solani

    15 Bacteria16 Bacteria

    Saccharomyces pastorianus

    5 Bacteria

    Salmonella paratyphi

    25625622281819283

    204204, 210210

    16, 17177

    7

    137137137137

    8181

    166

    71

    14

  • Quinaldic acid

    Digitonin

    N-acetylgluco-samine

    Citrate

    Acetate

    Tartrate

    Oxalate

    Malic acid

    Pyruvic acid,2-Ketoglutaric acid,2-Ketobutyric acid,Dimethyl pyruvic acid

    Tetramethylene diiso-cyanate,

    NabamArsphenamide,Neoarsphenamide,Silver arsphenamide,Arsenoxide,Bismuth,HgC1 2,

    OxineOxine

    Nystatin,Amphotericin B

    Bacillin

    CopperBordeaux mixtureOxamycin,Morin,PatulinUsnic acidJuglone

    Propionate

    OxamycinMorin,PatulinJugloneCopper

    ActidioneJugloneOxamycin,Morin,PatulinUsnic acid

    Copper

    Sodium dimethyl-dithiocarbamate

    Penicillium italicum,Aspergillus niger

    Spirocheta pallida

    Stemphylium sarcinaeformeS. sarcinaeforme,Monilinia, fructicola

    Candida albicans

    4 Bacteria

    Mycobacterium phlei4 Fungi .Bacillus subtilis

    B. subtilisB. subtilis

    Streptococcus faecalis

    B. subtilis

    B. subtilisAlternaria alternata

    Saccharomyces cerevisiaeBacillus subtilisB. subtilis

    B. subtilis

    Alternaria alternata

    Penicllium italicum

    123

    53

    308309

    72

    279

    208174288

    29258

    98

    288

    25822

    258258288

    29

    22

    124

    Proteins and Related Compounds

    Asparagine AscochitineCopper

    Cochliobolus miyabeanusAlternaria alternata

    19822

    7

  • 8

    Streptomycin, Pythium ultimum 274Griseofulvin,Actidione,AureomycinAureomycin P. irregulare 274

    Aspartic acid Furacin Escherichia coli 82

    Glutamine Ascochitine Cochliobolus miyabeanus 198

    Glutamic acid Phenyl pantothenone Saccharomyces cerevisiae 297Copper Mycobacterium phlei 208Aureomycin, Escherichia coli 66Terramycin,DihydrostreptomycinEthylene thiuram Alternaria brassicicola 50

    disulphide

    Alanine Cycloserine Bacillus subtilis 67, 11Cycloserine Pediococcus cerevisiae 310Cycloserine Causal organisms of 189

    psitacosis, pneumonitis,meningopneumonitis,felinepneumonitis

    Cycloserine Staphylococcus aureus 26Cycloserine Streptococcus fecalis 240Cycloserine Mycobacterium acapulons.is 188Cycloserine Pseudomonas aeruginosa, 111

    Escheri'chia coliAscochitine 'Cochliobolus miyabeanus 198

    Arginine Canavanine Lactobacillus casei,L. arabinosus,~. delbruecki;l. 277

    Furacin Escherichia coli 82Dihydrostreptomycin, E. coli 66TerramycinAscochitirie Cochliobolus miyabeanus 198L-Canavine Neurospora sp. 107

    Glycine Aureomycin 11 Bacteria 66Terramycin Escherichia coli 66Sulfonamide E. coli 139Copper Alternaria alternata 22

    Phenylalanine Furacin Escherichia coli 82Chloromycetin, E. coli 66DihydrostreptomycinHalogenate phenyla- Neurospora sp. 186

    lanine

    Proline Hydroxyproline Trichophyton sp. 218

    \

  • Serine Sulfonamide Escherichia coli 139

    Leucine Penicillin G, E. coli 66Terramycin

    Isoleucine Furacin E. coli 82

    Lysine Furacin E. coli 82- --Arginine Neurospora sp. 49

    Valine Penicillin G. Escherichia coli 66

    Tyrosine Penicillin G, Escherichia coli 66Chlorom'ycetin

    Tryptophane Penicillin G E. coli 66Oxine Aspergillus niger 309

    Threonine Borrelidin, Bacillus subtilis 205

    Methionine 2-Chloro-4-benzoic Escherichia coli 280acid

    Terramycin E. coli 66Selenate Chlorella vulgaris 241Selenium Aspergillus niger 289Sulfonamide Escherichia coli 139, 259Sulfan:Uamide, E. coli 94Sulfapyridine,Sulfadiazine,Sulfathiazole

    Cystine Selenium Aspergillus niger 289

    Cysteine Clavacin, 5 Bacteria 71Penicillic acidCobalt Proteus vulgaris 228HgC1 2, Salmonella paratyphi 14Allyl-2-propene-1-

    thiosulfinatePhenylmercuric nitrate Escherich:f,a coli 262

    Staphylococcus~,Eberthella typhosa

    Tetramethylene diiso- Penicillium 'italicum, 123cyanate, Aspergillus niger

    Nab amFerbam Neurospora sitophila 283Selenium Aspergillus niger 289Captan Saccharomyces pastorian,us 166Arsphenamide, Spirocheta pallida 53Neoasphenamide,Silver arsphenamide,Arsenoxide,Bismuth,

    9

  • 10

    Homocysteine

    Glycylcysteine,N-acetylcysteine

    Histidine

    8 Imidazole deri-vatives

    Glutathione

    D-Alanyl-D-alanine

    HgC1 2Filipin

    Ethylene thiuramdisulphide

    DifolatanOxine

    Phenylmercuric nitrate

    SeleniumCap tan

    HgCI 2 ,Allyl-2-propene-l-

    thiosulfinate

    Phenyl pantothenoneCobaltOxine

    OxinePenicillin GThiram

    Sodium dimethyldithio-carbamate

    Sodium dimethyldithio-carbamate

    Phenylmercuric nitrate

    FerbamSeleniumCaptanArsphenamide,Neoarsphenamide,Silver arsphenamide,Arsenoxide,Bismuth,HgC1 2Filipin

    Difolatan

    Cycloserine

    Saccharomyces cerevisiae,Aspergillus flavus,Zygorhynchus moelleriAlternaria brassicicola

    Saccharomyces pastorianusAspergillus nigerBotryoshaeria ribis

    Escherichia coli,Staphylococcus aureus,Eberthella typhosaAspergillus nigerSaccharomyces pastorianus

    Salmonella paratyphi

    Saccharomyces cerevisiaeProteus vulgarisAspergillus niger,Botryosphaeria ribis!=. nigerEscherichia coliAspergillus niger

    Saccharomyces cerevisiae

    Escherichia coli,Staphylococcus-aureus,Eberthella typhosaNeuropsora sitophilaAspergillus nigerSaccharomyces pastorianusSpirocheta pallida

    Saccharomyces cerevisiaeZygorhynchus moelleri,Aspergillus flavusSaccharomyces pastorianus

    Bacillus subtilis

    79

    50

    164308, 309

    262

    289166

    14

    297228308

    30966122

    73

    124

    262

    28328916653

    79

    164

    67

  • Hadacidin

    Urethan

    Dithizone

    Thiosulfate

    Peptone

    Tryptone

    Polyamines

    Spermine,Spermidine

    Protein

    Gelatin

    Lipoprotein

    6-Azauracil

    SulfanilamideSulfanilamide

    Sulfanilamide

    Oxine

    Clavacin,Penicillic acid

    AtabrinePenicillin,Streptomycin,Aureomycin,Chloromycetin,Terramycin,BacillinSulfonamideSulfathiazolesSulfanilamideA1(N03~3,

    Fe(N03)3CaC12,FeC13,CuC1 2,ZnC12,CoC12,CdC12,HgC1 2Diamidines

    AscochitineSulfathiazole

    Sulfonamide

    Atabrine

    AtabrinePropamidine,Quinine

    Cephalothin,Cephaloridine,Cefazolin

    CuS04

    BoromycinEnniatin (D, S),

    Escherichia coli

    Luminous bacteriaVibrio phosphorescen,Photobacterium phosphoreumStreptococcushemolyticus,Escherichia coli

    Stemphylium sarcinaeforme

    5 Bacteria

    Escherichia coliE. coli

    E. coliSal~lla enteritidisStreptococciMonilia sitophila

    M. sitophila

    Staphylococcus aureus,Balantidium coliCochliobolus~abeanusStaphylococcus aureus

    ·Escherichia coli

    E. coli

    E. coli

    E. coliE. coli

    Sarcina lutea

    Alternaria solani

    Bacillus subtilisB. subtilis

    239

    117118

    180

    308

    71

    24565

    139, 167190161145

    146

    21

    197237

    167

    245

    184, 245184

    281

    137

    199198

    II

  • Albumin

    Casein

    Enzyme

    Nanactin,Polymyxin B,Valinomycin,Cetyl-trimethylammo-

    nium bromide

    Penicillins eX, G, K,Dihydro F)

    SulfonamideNystatinCopper dimethyldithio-

    carbamate 0Sulfaethylthiadiazole,Sulfisoxazole,Sulfamethoxypyridazine,SulfadiazineSulfonamide

    CefuzolinPenicillinPenicillinChloromycetin

    ChloromycetinGentamicinsGentamicinKanamycinKanamycinStreptomycinDihydrostreptomycinNeamineNeamineButirosin A,RibostamycinLividomyc-in AParomamineNeomycin,Hybrimycin,NebramycinColistinThiram,Copper, dimethyldithio-

    carbamate

    Streptococcus hemolyticus

    Escherichia coliSaccharomyces-cerevisiaeGlomerella cingulata

    Escherichia coli

    EO. coli- --Staphylococcus~S. aureusEsche'ti'Chia coliProteus vulg~,Bacillus subtilisEscherichia coliStaphylococcus aureusEscherichia coliBacillus subtiIisEscherichia coliE. coli, --E. coliE. coliBac~s subtilis~. subtilis

    ~. subtilisEscherichia coliE. coli

    E. coliGlo~lla cingulata

    264

    42147263

    9

    167

    641, 153203

    -246

    1953118304, 30518, 195, 19619619518305305

    14119618

    110263

    Nucleic Acids and Related Compounds

    12

    Purine

    Adenine

    SulfanilamideSulfonamide

    Sulfanilamide,Sulfadiazine,Sl,l1fapyridine,Sulfathiazole

    Lactobacillus arabinosusEscherichia coli

    Streptococcus hemolyticus

    250139

    175

  • Guanine

    Xanthine

    Hypoxanthine

    Uracil

    Adenosine

    Guanosine

    Xanthosine

    Inosine

    Cytidine

    Nucleic acid

    Nicotinamide-ribose nucleo-tide

    Lumichrome

    Coenzyme A

    Coenzyme I

    BenzimidazoleCycloheximide5-Amino-7-hydroxy-

    triazolo pyrimidine

    Benzim,idazole2-Heptadecyl-2-imi-

    dazoline

    Cycloheximide5-Amino-7-Hydroxy-

    triazolo pyrimidine

    2-Heptadecyl-2-imi-dazoline

    Cycloheximide5-Amino-7-hydroxy-

    triazolo pyrimidine

    Aza-adenine

    CycloheximideAureomycin

    Nystatin

    Amphotericin BAureomycin

    2-Heptadecyl-2-imidazoline

    Aureomycin

    Adenosime

    Aureomycin,Dihydrostreptomycin,Chloromycetin,TerramycinDiamidines

    Stilbamidine

    Sulfapyridine

    Aureomycin

    Captan

    Sulfapyridine

    Saccharomyces cerevisiaeFornes annosus~stomamultiannulata,Lentinus amphalodes

    Saccharomyces cerevisiaeSclerotinia frutcticola

    Fomes annosus~stoma multiannulata

    Sclerotinia fruticola

    Fomes annosus

    Ophiostoma multiannulata

    Lactobacillus brevis,L. arabinosus

    Fomes annosus~richia coli

    Candida albicans

    C. albicansEscherichia coli

    Sclerotinia fructicola

    11 Bacteria

    Neurospora sp.

    Colpoda cucullus

    Staphylococcus aureusBalantidium coliLeishmania don6Vani,Trichomonas vaginalis

    Lactobacillus arabinosus

    11 Bacteria

    Saccharomyces pastorianus

    Lactobacillus arabinosus

    2988868

    298292

    8868

    292

    88

    68

    301

    88

    72

    7266

    292

    66

    163

    158

    21

    21

    261

    66

    166

    261

    13

  • Lipids and Related Compounds

    Palmitic acid, NystatinStearic acid

    Oleic acid NystatinNystatinAmphotericin BAscosin,Fradicin,Prodigiosin,FungicidinCerulenin

    Linoleic acid NystatinNystatinAmphotericin BAscosin

    Linolenic acid Ascosin

    Pentadecanoic acid Cerulenin

    Aliphatic acids Penicillin

    Saccharomyces cerevisiae

    S. cerevisiaeCandida albicansC. albicansSaccharomyces cerevisiae

    S. cerevisiae

    S. cereVl.Sl.aeCandida albicansC. albicansSaccharomyces cerevisiae

    S. cerevisiae

    S. cerevisiae

    Micrococcus pyogenes var.aureus,

    Streptomyces faecalis

    253

    253727297

    193

    253727297

    97

    193

    15

    14

    Tween 80

    Sterols

    Cholesterol

    Ascosin,Fradicin,Prodigiosin,FungicidinBoromycin

    Filipin

    Fungichromin,Amphotericin B,Trichomycin,Rimocidin,Candicidin CA, B),Ascosin,Nystatin

    FilipinFilipinFilipinFungichromin,Sodium laurylsulfonateNystatinNystatin,Amphotericin BAntimycoin

    Saccharomyces cerevisiae

    Bacillus subtilis

    Hansenula subpelliculosa,Penicillium oxalicumP. oxalicum

    31 FungiHansenula subpelliculosaSaccharomyces cerevisiaeS. cerevisiae

    §.. cereVl.Sl.aeCandida albicans

    Aspergillus niger,Saccharomyces cerevisiae

    97

    199

    78

    78

    797814879

    14872

    148

  • Sitosterol

    Ergosterol

    Stigmasterol

    Lichesterol

    Lanosterol,Ergosterone

    Lecithin,Phytol

    Thiotic acid

    Filipin

    An timyco inFungichromin,Amphotericin B,Trichomycin,Rimocidin,Candicidin (A, B),Ascosin,Nystatin

    FilipinFilipinAntimycoinAmphotericin B,NystatinCerulenin

    FilipinAntimycoin

    Filipin,Nystatin,Amphotericin B

    Filipin

    Boromycin

    Propionate

    Penicillium oxalicum,Hansenula subpelliculosaAspergillus nigerPenicillium oxalicum

    Hansenula subpelliculosaNeurospora crassaAspergillus. nigerNeurospora crassa

    'Saccharomyces cerevisiae

    Hansenula subpelliculosaAspergillus niger

    Neuospora~

    Hansenula subpelliculosa

    Bacillus subtilis

    Streptococcus· faecalis

    78, 79

    14879

    78120148120

    193

    78148

    120

    78

    199

    99

    Vitamins and Related Compounds

    Vitamin A.(Retinol)

    Vitamin B1(Thiamine)

    Cocarboxylase(Diphosphothiamine)

    Nystatin,Amphotericin B

    FuracinAureomycin,ChloromycetinPyrithiamine

    Pyrithiamine,2-Methyl-6-amino-

    pyrimidine,2-Methyl-5-ethoxy-

    methyl-6-amino-pyrimidine

    Candida albicans

    Escherichia coliE. coli

    Phycomyces blakesleeanus,Ustilago violacea

    Penicillium digitatum

    72

    8266

    174

    224

    15

  • 16

    Vitamin B2(Riboflavin)

    Vitamin B3(Nicotinamide)

    Niacin(Nicotinic acid)

    Vitamin B5(Pantothenic acid)

    Vitamin B6(Pyridoxine)

    Pyridoxamine

    Vitamin B12(Cyanocobalamine)

    Vitamin BX(p-Aminobenzoic

    acid)

    Aureomycin2, 6-Dichlororibo-

    flavin

    FuracinSulfapyridinePyridine-3-sulfonamide

    Sulfapyridine

    PropionateFuracinAureomycinTaurinePantoyltaurine

    FuracinAureomycin

    Aureomycin

    1, 2-D1chloro-4, 5-diaminobenzene

    Sulfanilamide

    SulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfanilamide

    SulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfanilamideSulfapyridineSulfapyridineSulfapyridineSulfapyridineSulfapyridineSulfapyridine

    11 BacteriaEremothecium ashbyi

    Escherichia coliLactobacillu~abinosusStaphylococcus~

    Lactobacillus arabinosus

    Streptococcus faecal isEscherichia coliE. coliLactObacillus arabinosusStreptococcus ileliiOTy:tICiis,Diplococcus pneumoniae,Clostridium diphtheriae

    Escherichia coliE. coli

    E. coli

    Ophiostoma multiannulata

    Escherichia coli

    Streptococcus hemolyticus~. pyrogenesStaphylococcus aureusStreptobacteriu~tarumLactobacillus arabinosusPneumococcus sp.Vibrio phosphorescen,Photobacterium phosphoreumLuminous bacteriaClostridium acetobutylicum7 BacteriaMycobacterium tuberculosisPlasmodium gallinaceumNeurospora~Saccharomyces cerevisiaeTrichophyton purpureumEscherichia coliMycobacterium-tUberculosisLactobacillus arabinosusPneumococcus sp.Saccharomyces cerevisiaeNitzschia palea var.debilis

    66174

    82261180

    261

    988266249180

    8266

    66

    300

    63, 162, 180,202, 259162, 180238151187250238118

    1172203036316957, 2601494563, 128, 25963261179149293

  • Vitamin H(Biotin)

    Desthiobiotin,Heterothiobiotin

    Oxybiotin

    Vitamin K(Menadione)

    Vitamin M(Folic acid)

    Choline

    SulfadiazineSulfadiazineSulfadiazineSulfathiazoleSulfathiazoleSulfathiazoleSulfathiazoleSulfathiazoleSulfathiazoleSulfathiazole

    SulfaguanidineSulfaguanidineSulfaguanidineSulfonamideSulfonamideSulfonamideSulfonamide

    P-NitrobenzoateAureomycinCycloheximide

    AureomycinAcidomycin

    DesthiobiotinDesthiobiotin sulfoneOxybiotin sulfone

    Desthiobiotin sulfone

    Oxybitotin sulfone

    2, 3-Dichloro-1, 4-Naphthoquinone

    Aureomycin

    Phosphoxylcholine,Betaine,Arsenocholine,Triethylcholine,Dimethylethylhydroxy-

    ethyl-ammoniumhydroxide

    Escherichia coliMycobacterium tuberculosisStaphylococcus~Escherichia coliStaphylococc~ureusMycobacterium t~losisSalmonella enteritidis7 BacteriaSaccharomyces cerevisiaeNitzschia palea var.

    debilisEscherichia coliStaphylococcus-aureusSaccharomyces cerevisiaePseudomonas pyocyaneaAcetobacter suboxydansAspergillus ruberStreptobacterium plantarumNitzschia palea var.

    debilis ---StreptOCoccus viridansEscherichia coliFomes annosu-s--

    Escherichia coliMycobacteri~berculosis

    var. aviumSordari~icolaSaccharomyces cerevisiaeS. cerevisiae

    S. cerevisiae

    S. cerevisiae

    S. cerevisiae

    Escherichia coli

    Neurospora sp.

    636315163, 128128, 15163190303149293

    25915114927015025111293

    1836688

    6689

    15552 -103

    52

    103

    299

    66

    106

    17

  • 18

  • Mn*

    Cu*

    Co-t+

    AureomycinAureomycinTerramycinTerramycinTetracyclinePolymyxinVancomycinMitomycin D

    D-SerineAtabrineOxineCitrate

    AureomycinAureomycin,Terramycin

    TerramycinTetracycline,Gentamicin,CarbenicillinPolymyxin BStrep tOinycinDihydrostreptomycin,Neomycin,Carbomycin,Bacitracin,OleandomycinNovobiocinNystatinNocardicin A

    AtabrineAtabrine12-Methyltridecanoic

    acidCopper

    OxamycinThujaplicin5-Phenyl oxine,5-Amyl oxineOxineCopper oxinate

    Oxine

    OxineOxineOxine2-picolinic hydrazide

    Bacillus subtilisEscherichia coliBacillus subtiJl:isPseudomonas aeruginosaBacillus subtilisPseudomonas aeruginosaP. fluorescensP. fluorescens,Flavobacterium sp.Flavobacterium sp.Escherichia coliMicrococcus pyogenesLactic acid bacteria

    Escherichia coliMicrococcus pyogenes var.

    aureus

    P.seudomonas aeruginosaP. aeruginosa

    P. aeruginosaKlebsiella pneumoniaeMicrococcus pyogenes var.

    aureus

    Gram negative bacteriaSaccharomyces cerevisiaePseudomonas aeruginosa,P. mirabilisMicrococcus lysodeikticusEscherichia coliFusarium roseum

    Alternaria alternata

    Pseudomonas fluorescensSaccharomyces cerevisiaeAspergillus niger

    A. nigerA. niger

    Bacillus subtilis,Micrococcus lysodeckticusGram-positive bacteriaAspergillus nigerMicrococcus pyogenesMycobacterium tuberculosis

    2842252842852841915151

    5124470168

    223209

    20941

    41, 20948209

    287253140

    34244152

    22

    28821133

    27623, 276

    60

    61717059

    19

  • Zn++- Oxine Gram negative bacteria 6Oxine Pythium ultimum 176Oxine Ceratocystis ulmi, 307

    Fusarium oxysporum f. sp.lycopersici

    Ba++- Atabrine Escherichia coli 244Streptomycin Klebsiella pneumoniae 48Novobiocin Gram negative bacteria 287

    Ni++- Copper oxinate Curvularia lunata 23

    Sr++- Novobiocin Gram negative bacteria 287

    Rb++- Nystatin Saccharomyces cerevisiae 172

    K+ Boromycin Bacillus subtilis 199Copper Alternaria alternata 22

    Na+, . Copper A. alternata 22H+

    S04-- Selenium Chlorella vulgaris 241Selenium Aspergillus niger 289

    P04--- Oxamycin, Bacillus subtilis 288Morin,PatulinUsnic acid B. subtilis 29Nystatin Candida stellatoidea 27

    Mn04- Oxamycin, Bacillus subtilis 288Morin,PatulinTerramycin Pseudomonas aeruginosa 285

    Miscellaneous Compounds

    EDTA Oxamycin, Bacillus subtilis 288Morin,PatulinNovobiocin Gram negative bacteria 287Oxine Aspergillus niger 33, 309Sodium dimethyldithio- Saccharomyces cerevisiae 73

    carbamateCopper Alternaria alternata 22

    Dithizone Oxine Aspergillus niger 309Stemphylium sarcinaeforme,Monilinia fructicola

    Oxine Copper oxinate Curvularia lunata 23

    20

  • Hemin Isoniazid,Salicylidene,Benzylidene hydrazone,p-Aminosalicylic acid

    hydrazide,Picolinic acid hydra-

    zide,Glycine hydrazide

    Mycobacterium tuberculosisvar. hominis

    62

    Mixture and Complex Substances

    Casamino acids(casein hydrolysate)

    Yeast extract(Basamine)

    Blood

    Chloromycetin,TerramycinStreptomycin,Aureomycin,Bacillin,PenicillinPenicillin GNocardicin A

    QuinacrineSulfathiazoleOxineOxineSelenium

    Aureomycin

    AureomycinStreptomycinStreptomycin

    DihydrostreptomycinChloromycetin,TerramycinBacillin,PenicillinPenicillin GGriseofulvin,ActidioneAscochitineAscosinNocardicin A

    AtabrineSulfanilamide

    Diamidine

    Sulfanilamide

    Escherichia coli

    E. coli

    E. coliPse~onas aeruginosa,P. mirabilisEscherichia coliSalmonella enteritidisBotryospheria ribisAspergillus nigerA. nigerPythium ultimumR.. rostratum,R.. irregulareEscherichia coliE. coliPytw:;m; ultimumP. rostratumEscherichia coliE. coli

    E. coli

    E. coliPytw:;m; ultimum,P. rostratumCochliobolus miyabeanusSaccharomyces cerevisiaePseudomonas aeruginosa,P. mirabilisEscherichia coliE. coli, ----Strept;coccus hemolyticusStapbylococcus aureus,Balantidium coliStreptococcus sp.

    65, 66

    65

    66140

    214190308308, 309289

    274

    65, 6665274

    6665, 66

    65

    66274

    19797140

    245162

    21

    69

    21

  • 22

    Serum

    Plasma

    Bile salts

    Milk

    Urine

    Vitamin mixture

    Purine + Pyrimidine

    Animal tissues andextracts

    Oxacillin,Nafcillin,Ancillin,Methicillin,Cephalothin,Novobiocin,Penicillin (G, V)Penicillin (X, G, K,

    dihydro F)Penicillin (G, V),Phenethicillin,Propicillin,CloxacillinHQ-RifamycinsNystatinPhenol,Cetyl-trimethyl-

    . ammonium bromide,Hexylresorcinol,Cetylpyridinium chlorideMerthiolate,Castor oilSulfapyridine

    NystatinSulfaethylthiadiazole,Sulfaisoxazole,Sulfamethoxypyri-

    dazine,Sulfadiazine

    Ristocetin,VancomycinPolymyxinAmphotericin B,Nystatin,Chlorquinaldol,Gentian violet

    Cetyl-trimethyl-ammonium bromide

    Sulfanilamide

    Penicillin G,Chlorornycetin

    Penicillin G,Aureomycin,Chloromycetin,Dihydrostreptomycin

    Penicillin,Streptomycin,Aureomycin,

    Staphylococcus sp.

    Streptococcus hemolyticus

    Staphylococcus~

    S. aureus·Can"did"aalbicansStaphylococcus aureus

    Escherichia coli

    Pneumococcus sp.

    Candida albicansEscherichia coli

    Staphylococcus aureus,Streptococcus faecalis6 BacteriaCandida albicans

    Staphylococcus aureus

    Streptococcus sp.

    Escherichia coli

    E. coli

    E. coli

    144

    264

    219

    10256104

    54

    25

    2569

    230

    230229

    104

    69

    66

    66

    65

  • Plant tissues andextracts

    Chloromycetin,Terramycin,BacillinAscosinSulfonamideSulfapyridineDiamidine

    MitomycinThiramCopperCopper

    CopperCopper oxychlorideCopper dimethyldithio-

    carbamate

    Saccharomy~es cereV1S1aeEscherichia coliLactobacillus arabinosusStaphylococcus ~,Balantidium coli

    Bacillus subtilisGlomerella cingulataAlternaria alternataNectria galligenaGloeosporium perennansSclerotinia fructicolaMacrosporium sarcinaeformeGlomerella cingulata

    97139, 16726121

    80215, 216, 26322, 102102

    17896263

    23

  • II. Microbiostasis Increased

    24

    N-Acetylgalactosa-mine,

    Methionine

    Cholesterol

    Aliphatic acid

    EDTA

    Sodium caseinate

    Serum

    Bile salts

    Cu ++

    Co++

    Zn++

    Bi+++-

    Plant exudates

    Ethylene thiuramdisulphide

    Filipin

    Streptomycin

    5-Phenyl oxine,5-Amyl oxine

    Selenium

    Iodine

    Penicillin,NeomycinNeomycin

    OxineOxine sulphate,Pyridine-N-oxide-2~

    thiolSodium dimethyldithio-

    carbamateIsoniazidJuglone

    ChloromycetinStreptomycin,Penicillin,BacitracinAspergillic acidJugloneCap tan

    Cap tanSodium dimethyldithio-

    carbamateJuglone

    Juglone

    Aspergillic acid

    Zineb

    Alternaria brassicicola

    Mycoplasma laidlawii

    Micrococcus pyogenese var.aureus,

    St~occus faecalis

    Aspergillus niger

    A. niger

    Staphylococcus aureus

    Staphylococcus aureus

    Streptococcus faecalis

    Aspergillus nigerA. niger

    Saccharomyces cerevisiae

    Mycobacterium tuberculosisBacillus subtilis

    B. subtilisMicrococcus pyogenes

    Mycobacterium tuberculosisBacillus subtilisSaccharomyces pastoriuanus

    S. pastorianusS. cerevisiae

    Bacillus subtilis

    B. subtilis

    Staphylococcus aureus

    Aspergillus niger

    50

    282

    15

    33

    289

    104

    230

    230

    8, 33125

    74

    206258

    267267

    75258165

    16574

    258

    258

    76

    142

  • TABLE 2. Effects of Nutritional Factors on Soil Fungistasis

    MaterialNutritional amended with Type of

    factor nutrients Test microorganism propagule Reference

    I. FUNGISTASIS DECREASED

    Carbohydrates and Related Compounds

    Glucose Soil Mucor ramannianus Sporangiosponis' 86,87Soil M. silvaticus Sporangiospores 202Soil Phytophthora cinnamomi Chlamydospores 185Soil R. parasi tica Mycelia 268Soil Pythium aphanidermatum Oospores 254Soil P. ultimum Sporangia 5,255Soil Penicilli.um freguentans Conidia 46,47Agar disc P. citrinum Conidia 115Soil Aspergillus fumigarus Conidia 290Soil Fusarium solani Chlamydospores 84Soil F. solani Conidia 87Soil F. solani f. sp. phaseoli Chlamydospores 40,233,234Soil E.. oxysporum Chlamydospores 265Soil E.. oxysporum Conidia 87Soil extract E.. oxysporum!.:.. ~_ cubense Conidia 257Agar disc Trichoderma koningii Conidia 235Agar disc T. viride Conidia 55Agar disc Thielaviopsis basicola Endoconidia 28Agar disc Pestalotia macrotricha Conidia 235Soil Glomerella cingulata Conidia 138Soil Neurospora tetrasperma Conidia 132Soil Helminthosporium victoriae Conidia 132Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13Soil Ustilago hordei Chlamydospores 291

    Fructose Soil Pythium ultimum Sporangia 5Agar disc Penicillium citrinum Conidia 115Soil Aspergillus fumigatus Conidia 290Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13Agar disc Trichoderma koningii Conidia 235Agar disc Pestalotia macrotricha Conidia 235

    Galactose Agar disc Penicillium citrinum Conidia 115Soil Cochliobolus sativus Conidia 36Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13

    25

  • 26

    Arabinose Soil Pythium ultimum Sporangia 5Agar disc Penicillium citrinum Conidia USSoil Aspergillus fumigatus Conidia 290Soil Verticillium albo-atrum Microsclerotia 56-----Soil Macrophomina phaseolina Sclerotia 13Agar disc Trichoderma koningii Conidia 235

    Xylose Agar disc Penicillium citrinum Conidia USSoil Aspergillus fumigatus Conidia 290Agar disc Trichoderma viride Conidia 55Agar disc T. koningii Conidia 235

    Mannose Agar disc Penicillium citrinum Conidia USAgar disc Trichoderma viride Conidia 55Soil Verticillium albo-atrum Microsclerotia 56-----

    Sorbose Agar disc Trichoderma viride Conidia 55Agar disc T. koningii Conidia 235

    Ribose Soil Macrophomina phaseolina Sclerotia 13

    Sucrose Soil Pythium irregulare Sporangia 274Soil P. ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 40, 233, 234

    phaseo~Agar disc Penicillium citrinum Conidia USSoil Aspergillus fumigatus Conidia 290Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13Soil Ustilago hordei Chlamydospores 291

    Maltose Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp Chlamydospores 233, 234

    phase~Agar disc Penicillium citrinum Conidia USSoil Aspergillus fumigatus Conidia 290Agar disc Trichoderma viride Conidia 55Agar disc T. koningii Conidia 235Soil Macrophomina phaseolina Sclerotia 13

    Lactose Agar disc Penicillium citrinum Conidia USSoil Verticillium albo-atrum Microsclerotia 56Agar disc Trichoderma koningU- Conidia 235

    Cellobiose Soil Pythium ultimum Sporangia 5Soil Verticillium albo-atrum Microsclerotia 56-----

    Raffinose Agar disc Penicillium citrinum Conidia 115Soil Aspergillus fumigatus Conidia 290Soil Cochliobolus sativus Conidia 36

    Rhamnose Soil Aspergillus fumigatus Conidia 290

  • Sorbitol

    Dulcin

    Mannitol

    Succinic acid

    Citric acid

    Malonic acid,Tartaric acid,Oxalic acid,Ethanol

    Acetaldehyde,Methanol,Isovaleraldehyde

    Shikimic acid,Quinic acid,Malic acid

    Vanillic acid,Coumalic acid,Cinnamic acid,Ferulic acid,Phlorizin,p-Oxybenzoic acid,Quercetin,Quercitrin

    Soil Pythium ultimum Sporangia 5Soil Aspergillus fumigatus Conidia 290

    Soil Aspergillus fumigatus Conidia 290

    Soil Pythium ultimum Sporangia 5Agar disc Glomerella cingulata Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersiciAgar disc Penicillium frequentans Conidia 157

    Agar disc Glomerella cingulata Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersiciAgar disc Penicillium frequentans Conidia 157

    Soil Penicillium frequentans Conidia 47Soil Macrophomina phaseolina Sclerotia 13

    Soil Macrophomina phaseolina Sclerotia 13

    Soil Sclerotium rolfsii Sclerotia 156

    Soil Fusarium oxysporum f. sp. Chlamydospores 90lilii

    Soil Aspergillus fumigatus Conidia 290

    Chestnut tannin Soil Thielaviopsis basicola Chlamydospores 200Soil T. basicola Endoconidia 200

    Proteins and Related Compounds

    Asparagine Soil Phytophthora cinnamomi Chlamydospores 185Soil P. parasitica Mycelia 268Soil Pythium aphanidermatum Oospores 254Soil k. irregulare Sporangia 274Soil P. ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 40, 233,

    phaseo~ 234

    27

  • Soil E. oxysporum Chlamydospores 265Soil Aspergillus fumigatus Conidia 290Soil Macrophomina phaseolina Sclerotia l3

    Aspartic acid Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 233, 234

    phaseoliAgar disc F. oxysporum f. sp. Conidia 157

    lycopersiciAgar disc Glomerella cingulata Conidia 157Agar disc Penicillium frequentans Conidia 157Agar disc Trichoderma viride Conidia 55Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13

    Glutamine Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 40, 234

    phaseo~Soil Macrophomina phaseolina Sclerotia 13

    Glutamic acid Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 233, 234

    phaseo~Soil extract F. oxysporum f. sp. cubense Conidia 257Agar disc F. oxysp6rum f. sp. Conidia 157

    lycopersiciAgar disc Glomerella cingulata Conidia 157Agar disc Penicillium freguentans Conidia 157Agar disc Trichoderma viride Conidia 55Soil Verticillium alpo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13

    Alanine Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 234

    phaseo~Soil Aspergillus fumigatus Conidia 290Agar disc Trichoderma viride Conidia 55Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13

    Arginine Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 234

    phaseo~Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13

    Glycine Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 40, 234

    phaseoliSoil Macrophomina phaseolina Sclerotia 13

    Phenylalanine Soil Fusarium solani f. sp. Chlamydospores 40, 234phaseo~

    Soil Macrophomina phaseolina Sclerotia 13

    28

  • -

    Proline Soil Pythium ultimum Sporangia 5Soil Fusarium solani f. sp. Chlamydospores 234

    phaseoliSoil Macrophomina phaseolina Sclerotia 13

    Serine Soil Pythium ultimum Sporangia 5Agar disc Trichoderma viride Conidia 55Soil Verticillium albo-atrum Microsclerotia 56Soil Macrophomina phaseolina Sclerotia 13

    Leucine, Soil Pythium ultimum Sporangia 5Valine, Soil Macrophomina phaseolina Sclerotia 13Lysine

    Histidine Soil Pythium ultimum Sporangia 5Agar disc Trichoderma viride Conidia 55

    Threonine Soil Pythium ultimum Sporangia 5

    Cysteine Soil Aspergillus fumigatus Conidia 290

    Y-Aminobutyric Soil Pythium ultimum Sporangia 5acid

    Peptone Agar disc Glomerella cingulata Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersiciAgar disc Penicillium freguentans Conidia 157

    Soy bean Soil Thielaviopsis basicola Chlamydospores 200protein Soil T. basicola Endoconidia 200

    Lipids and Related Compounds

    Linoleic acid, Soil Thielaviopsis basicola Chlamydospores 200Palmitoleic Soil T. basicola Endoconidia 200

    acid,Trilinolenin,Trilinolenin,Lecithin

    Vitamins

    Vitamin C Soil Cochliobolus sativus Conidia 36, 37, 38

    Vitamin E Soil Thielaviopsis basicola Chlamydospores 200Soil T. basicola Endoconidia 200

    Mineral Salts

    (NH4) 2S04 Soil Phytophthora cinnamomi Chlamydospores 185Agar disc Penicillium citrinum Conidia US

    29

  • NH4C1 Agar disc Penicillium citrinum Conidia 115

    KOH Soil Neurospora tetrasperma Ascospores 134Soil extract N. tetrasperma Ascospores 135

    Ca(OH)2 Soil Neurospora tetrasperma Ascospores 134

    Mixtures and Complex Substances

    Molasses Soil Cochliobolus sativus Conidia 36, 37, 38

    Yeast Soil Pythium irregulare Sporangia 274Extract Soil P. ultimum Sporangia 5

    Soil Thielaviopsis basico]a Chlamydospores 200Soil T. basicola Endoconidia 200Soil extract Fusarium oxysporum f. sp. Conidia 257

    cubenseAgar disc Trichoderma koningii Conidia 235Agar disc Pestalotia macrotricha Conidia 235

    Malt extract Agar disc Trichoderma koningii Conidia 235Agar disc Pestalotia macrotricha Conidia 235

    Aureomycin + Soil Fusarium solani f. sp. Chlamydospores 2Streptomycin phaseol-i---

    Penicillin + Soil Fusarium solani f. sp. Chlamydospores 40Streptomycin phaseoli

    Vancomycin + Soil Phytophthora cinnamomi Chlamydospores 185Nystatin

    Glucose + Soil Aspergillus fumigatus Conidia 132Vitamin C Soil Penicillium frequentans Conidia 132

    Glucose + Soil Neurospora tetrasperma Conidia 134Peptone

    Glucose + Soil Fusarium oxysporum Chlamydospores 247Asparagine Soil F. oxysporum f. sp. batatas Chlamydospores 247

    Soil F. oxysporum f. sp. cubense Chlamydospores 247Soil F. oxysporum f. sp. Chlamydospores 247

    lycopersici

    Sucrose + Soil extract Zygorhynchus moelleri Mycelia 272Yeast

    extract Soil extract Pythium irregulare Mycelia 272Soil extract P. rostratum Mycelia 272Soil extract R.. sylvaticum Mycelia 272Soil extract P. ultimum Mycelia 271Soil extract Trichoderma hamatum Mycelia 272Soil extract Fusarium oxysporum Mycelia 272Soil extract Penicillium janthinellum Mycelia 272Soil extract Gyrodon merulioides Mycelia 272

    30

  • Soil extract Cortinarius sp. Mycelia 272Soil extract Thanatephorus praticola Mycelia 272, 273Soil extract Cenococcum graniforme Mycelia 272

    Sucrose + Soil Fusarium solani f. sp. pisi Chlamydospores 39(NH4)2S04

    Glucose + Soil emanation Fusarium solani f. sp. Macroconidia 85NH4C1 phaseoli

    Glucose + Soil emanation Aspergillus flavus Conidia 85Alanine +Glutamic acid +Glycine +Proline

    Palmitic acid + Soil Thielaviopsis basicola Chlamydospores 201Stearic acid + Soil T. basicola Endoconidia 201Oleic acid +Linoleic acid +Palmitoleic acid

    (NH4) S04 +CaH4(P04)2 +K2S04 +Na2S04 +MgS04

    Plant organicmatter

    Soil

    SoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoilSoil

    SoilSoilSoil

    Penicillium citrinum

    . Mucor silvaticusPythium ultimumFusarium culmorumF. roseumE. solani f. sp. phaseoliAspergillus sp.!. fumigatusArthrobotrys conoides!. arthrobotryoidesCochliobolus sativusCladosporium sp.~. cladosporiodesTrichoderma sp.T. viridePeniCiiIIum notatumR.. roquefortiMonotospora daleaeStachybotrys~Verticillium albo-atrumThielaviopsis basicola

    T. basicolaUstilago hordeiU. hordei- ---

    Conidia

    SporangiosporesSporangiaConidiaConidiaChlamydosporesConidiaConidiaSporesConidiaConidiaConidiaConidiaConidiaConidiaConidiaConidiaConidiaConidiaMicrosclerotiaChlamydospores

    EndoconidiaSporesChlamydospores

    114

    202535202154, 232351385817024, 35, 36352023520235202202352313, 200,248, 2693, 20035291

    31

  • 32

    Plant extracts Soil Mucor ramanianus Mycelia 109Soil Phytophthora parasitica Chlamydospores 268Soil Fusarium roseum f. sp. Mycelia 109

    cereali-s---Soil F. oxysporum Chlamydospores 265Soil extract F. oxysporum f. sp. Conidia 257Soil cubenseSoil F. oxysporum f. sp. Chlamydospores 265

    vas infectumSoil F. solani Chlamydospores 265Soil F. solani f. sp. Chlamydospores 265, 266

    phaseoliSoil F. solani f. sp. pisi Mycelia 109- ---Soil Cochliobolus sativus Conidia 24, 36Soil C. sativus Mycelia 109Soil Thielaviopsis basicola Chlamydospores 200, 249,

    269Soil T. basicola Endoconidia 200Soil T. basicola Mycelia 109Soil Sclerotium rolfsii Sclerotia 156Soil Alternaria alternata Mycelia 109Soil Aspergillus fumigatus Mycelia 109Soil A. terreus Mycelia 109Soil A. ustus Mycelia 109Soil Botrytis cinerea Mycelia 109Soil Curvularia lunata Mycelia 109Soil Glomerella cingulata Mycelia 109Soil Helminthosporium Mycelia 109

    victoriaeSoil Myrothecium verrucaria Mycelia 109Soil Neurospora tetrasperma Mycelia 109Soil Penicillium frequentans Mycelia 109Soil P. variabile Mycelia 109Soil Stemphylium sarcinae- Mycelia 109

    formeSoil Trichoderma viride Mycelia 109Soil Verticillium albo-atrum Mycelia 109

    Plant exudates Soil Pythium aphanidermatum Oospores 254Soil P. aphanidermatum Sporangia 254Soil P. ultimum Sporangia 255Soil Cochliobolus sativus Conidia 38Soil Fusarium solani Conidia 113Soil F. solani--- Chlamydospores 113Soil F. solani f. sp. Chlamydospores 232, 233

    phaseoliSoil F. solani s. sp. pisi Chlamydospores 39Soil Verticillium albo-atrum Microsclerotia 231Soil Gliocladium roseum Conidia 113Soil Paecilomyces marguandii Conidia 113

    Animal organic Soil Arthrobotrys conoides Spores 58matter and Soil Cochliobolus sativus Conidia 36sercretion Soil Penicillium citrinum Conidia 114

  • II. FUNGISTASIS INCREASED

    Carbohydrates and Realted Compounds

    Glucose,Frutose,Galactose,Mannose,Arabinose,Xylose,Sorbose,Naltose,Sucrose,Lactos,e,Raffinose,Inulin,Mannitol,Sorbitol,

    Soil Sphacelotheca reiliana Spores 143

    Proteins and Related Compounds

    Asparagine Soil

    llineral salts

    CaO SoilSoilSoil

    CaC03 Soil

    NH4N03 SoilSoil

    Cellulose

    Chitin,Laminarin

    Soil

    SoilSoilSoil

    Fusarium solani f. sp. Chlamydospores 4phaseo~

    Verticillium dahliae Conidia 121V. dahliae Nicrosclerotia 121v. dahliae l1ycelia 121

    Phytophthora parasitica Chlamydospores 268

    Zygorhynchus vuilleminii Spores 105Penicillium chrys ogenum Conidia 105Trichiderma viride Conidia 105

    Sphacelotheca reiliana Spores 143

    Phyophthora parasitica Chlamydospores 268Sclerotium rolfsii Sclerotia 12

    llixtures and Complex Substances

    Amino acids

    Plant organicmatter

    Animal organicmatter andsecretions

    Soil Sphacelotheca reiliana Spores 143

    Soil Verticillium albo-atrum Conidia 207Soil dahliae ----- Conidia 121V.Soil V. dahliae llicrosclerotia 121Soil V. dahliae Nycelia 121Soil Arthrobotrys arthrobo- Conidia 170

    tryoides

    soil Arthrobotrys arthrobo- Conidia 170tryoides

    33

  • III. FUNGISTASIS NOT AFFECTED

    Carbohydrates and Related Compounds

    Glucose Soil Phytophthora parasitica Chlamydospores 268Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersiciSoil F. decemcellulare Conidia 87Soil R. roseum Conidia 202Soil F. solani Conidia 87Agar disc Glomerella cingulata Conidia 157Agar disc Penicillium frequentans Conidia 157Soil P. frequentans Conidia 87, 152Soil I. roqueforti Conidia 202Soil Arthrobortys conoides Spores 58Soil Aspergillus fumigatus Conidia 132Soil Thielaviopsis basicola Chlamydospores 200Soil T. basicola Endoconidia 200Soil Trichoderma viride Conidia 202Soil Cladosporium cladosporioides Conidia 202Soil Monotospora daleae Conidia 202Soil Cochliobolus sativus Conidia 36

    Frutose Soil C. sativus Conidia 36Soil Fusarium solani f. sp. Chlamydospores 234

    phaseol-i---Agar disc Trichoderma viride Conidia 55

    Arabinose Soil Cochliobolus sativus Conidia 24, 36, 27Agar disc Trichoderma viride Conidia 55Agar disc Pestalotia macrotricha Conidia 235

    Xylose Soil Pythium ultimum Sporangia 5Soil Cochliobolus sativus Conidia 36Agar disc Pestalotia macrotricha Conidia 235

    Mannose Soil Aspergillus fumigatus Conidia 290Soil Cochliobolus sativus Conidia 36

    Sorbose Soil Pythium ultimum Sporangia 5Agar disc Pestalotia macrotricha Conidia 235

    Ribose Soil Pythium ultimum Sporangia 5Soil Verticillium albo-atrum Microsclerotia 56-----

    Sucrose Soil Cochliobolus sativus Conidia 36Soil Glomerella cingulata Conidia 157Soil Penicillium frequentans Conidia 157Soil Fusarium oxysporum f. sp. Conidia 157

    lycopersici

    Maltose Agar disc Pestalotia macrotricha Conidia 235

    34

  • Lactose Soil Cochliobolus sativus Conidia 36Soil Aspergillus fumigatus Conidia 290Agar disc Trichoderma viride Conidia 55Soil Macrophomina phaseolina Sclerotia 13Agar disc Pestalotia macrotricha Conidia 235

    Melibiose Soil Pythium ultimum Sporangia 5Soil Cochliobolus sativus Conidia 36

    Raffinose Soil Pythium ultimum Sporangia 5Agar disc Trichoderma vir ide Conidia 55

    Rhamnose Soil Pythium ultimum Sporangia 5

    Sorbitol Agar disc Glomerella cingulata Conidia 157Agar disc Penicillium frequentans Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersici

    Cellulose Soil Sphacelotheca reiliana Spores 143

    Starch Soil Pythium ultimum Sporangia 5Soil Cochliobolus sativus Conidia 36Soil Aspergillus fumigatus Conidia 290Soil Sphacelotheca reiliana Spores 143Soil Ustilago hordei Chlamydospores 291

    Glycogen, Soil Aspergillus fumigatus Conidia 290Inulin,Arbutin

    Dextrin Soil Pythium ultimum Sporangia 5

    Agar Soil ·Cochliobolus sativus Conidia 36

    Citric acid Soil Pythium ultimum Sporangia 5Soil Cochliobolus sativus Conidia 36Soil Fusarium oxysporum f. sp. Chlamydospores 90

    lilii

    .Malonic acid, Soil Pythium ultimum Sporangia 5Fumaric acid

    Lactic acid, Soil Cochliobolus sativus Conidia 36Tartaric acid,Sodium acetate,Sodium pyruvate

    Galacturonic acid, Soil Verticillium albo-atrum Microsclerotia 56-----Glyceraldehyde

    Isobutyraldehyde Soil Scerotium rolfsii Sclerotia 156

    35

  • Methanol Soil Macrophomina phaseolina Sclerotia 13

    Naphthalene, Soil Cochliobolus sativus Conidia 36acetic acid,Indolebutyric

    acid,Indoleacetic

    acid

    Proteins and Related Compounds

    Asparagine Soil Cochliobolus sativus Conidia 36Soil Penicillium frequentans Conidia 46, 47Agar disc P. citrinum Conidia 115Soil Thielaviopsis basicola Chlamydospores 200Soil T. basicola Endoconidia 200

    Aspartic acid Soil Cochliobolus sativus Conidia 36

    Glutamic acid Soil Cochliobolus sativus Conidia 36Soil Aspergillus fumigatus Conidia 290

    Alanine Soil Cochliobolus sativus Conidia 36Agar disc Penicillium citrinum Conidia 115Agar disc Trichoderma viride Conidia 55

    Arginine Agar disc Trichoderma viride Conidia 55

    Glycine Soil Cochliobolus sativus Conidia 36Agar disc Glomerella cingulata Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersiciAgar disc Penicillium frequentans Conidia 157Soil Aspergillus fumigatus Conidia 290

    Phenylalanine Agar disc Glomerella cingulata Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersiciAgar disc Penicillium frequentans Conidia 157Agar disc Trichoderma viride Conidia 55

    Proline Soil Aspergillus fumigatus Conidia 290Agar disc Trichoderma viride Conidia 55

    Serine Soil Fusarium solani f. sp. Chlamydospores 234phaseol-i---

    Soil Aspergillus fumigatus Conidia 290

    Leucine Soil Aspergillus fumigatus Conidia 290Soil Fusarium solani f. sp. Chlamydospores 234

    phaseorr-Agar disc Penicillium citrinum Conidia 115Agar disc Trichoderma viride Conidia 55

    36

  • Isoleucine Soil Fusarium solani f. sp. Ch1amydospores 234phaseo1i

    Agar disc Trichoderma viride Conidia 55

    Valine Soil Fusarium solani f. sp. Ch1amydospores 234phaseo~

    Soil Aspergillus fumigatus Conidia 290Agar disc Trichoderma viride Conidia 55

    Lysine Soil Cochliobo1us sativus Conidia 36Soil Fusarium solani f. sp. Ch1amydospores 234

    phaseo~Agar disc Trichoderma viride Conidia 55

    Histidine Agar disc G10mere11a cingu1ata Conidia 157Agar disc Penicillium frequentans Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    1ypcopersiciSoil F. solani f. sp. phaseoli Ch1amydospores 234

    Cystine Agar disc G10mere11a cingu1ata Conidia 157Agar disc Penicillium ffequentans Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    1ycopersiciSoil Macrophomina phaseo1ina Sclerotia 13

    Cysteine Agar disc G10mere11a cingu1ata Conidia 157Agar disc Penicillium frequentans Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    1ycopersici

    Tyrosine Agar disc G10mere11a cingu1ata Conidia 157Agar disc Penicillium frequentans Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    lycopersiciSoil F. solani f. sp. phaseo1i Ch1amydospores 234Soil Aspergillus fumigatus Conidia 290

    Threonine Soil Fusarium oxysporum f. sp. Ch1amydospores 2341ycopersici

    Agar disc Trichoderma viride Conidia 55

    Tryptophane Soil Fusarium oxysporum f. sp. Ch1amydospores 2341ycopersici

    Soil Aspergillus fumigatus Conidia 290Agar disc Trichoderma viride Conidia 55

    Methionine Agar disc Trichoderma vir ide Conidia 55Soil Macrophomina phaseo1ina Sclerotia 13Agar disc G10mere11a cingu1ata Conidia 157Agar disc Penicillium frequentans Conidia 157Agar disc Fusarium oxysporum f. sp. Conidia 157

    1ycopersici

    37

  • Aminobutyricacid,

    Aminoadipicacid,

    Pipecolic acid

    Urea

    Peptone

    Zein

    Casein,Albumin

    Soil

    SoilSoil

    SoilAgar discAgar discAgar disc

    Agar disc

    SoilSoil

    Soil

    Fusarium solani f. sp.phaseoli

    Pythium ultimumMacrophomina phaseolina

    Cochliobolus sativusGlomerella cingulataPenicillium frequentansFusarium oxysporum f. sp.

    lycopersiciPenicillium citrinum

    Thielaviopsis basicolaT. basicola

    Cochliobolus sativus

    Chlamydospores

    SporangiaSclerotia

    ConidiaConidiaConidiaConidia

    Conidia

    ChlamydosporesEndoconidia

    Conidia

    234

    513

    36157157157

    115

    200200

    36

    Lipids and Related Compounds

    Synthetic leci-thin

    Oils

    SoilSoil

    Soil

    Thielaviopsis basicolaT. basicola

    Cochliobolus sativus

    ChlamydosporesEndoconidia

    Conidia

    200200

    36

    Vitamins and Related Compounds

    Vitamin Bx

    Vitamin Bl,Vitamin B5,Vitamin B6,Vitamin B12,Vitamin E,Vitamin G,Vitamin H,Niacin

    Mineral Salts

    CaO

    Ca(OH)2

    38

    Agar discAgar discAgar disc

    Soil

    Soil

    Soil

    Soil

    SoilSoil

    Glomerella cingulataPenicillium frequentansFusarium oxysporum f. sp.

    lycopersiciCochliobolus sativus

    Cochliobolus sativus

    Gonatobotrys simplex

    Fusarium culmorum

    Arthrobotrys conoidesNeurospora tetrasperma

    ConidiaConidiaConidia

    Conidia

    Conidia

    Conidia

    Spores

    SporesConidia

    157157157

    36

    36

    105

    127

    58134

  • HCl

    KOH

    NaNOz

    NaNG3

    KNOZ,KZS04'MgS04,KZHP04,(NH4)ZHP04

    Soil

    Soil

    Soil

    Soil

    SoilSoilSoilSoilSoilSoilSoil

    SoilSoilSoilSoil

    SoilSoil

    Soil

    Cochliobolus sativus

    Fusarium oxysporum f. sp.lilii

    Neurospora tetrasperma

    Pythium ultimum

    Mucor silvaticusPYthIum ul timumFusarium roseumPenicilliu~uefortiTrichoderma virideCladosporium~sporioidesMonotospora daleae

    Pythium ultimumThielaviopsis basicolaT. basicolaMacrophomina phaseolina

    Macrophomina phaseolinaFusarium solani f. sp.

    phaseoli

    Macrophomina phaseolina

    Conidia 38

    Chlamydospores 90

    Conidia 134

    Sporangia 5

    Sporangiospores ZOZSporangia 5Conidia ZOZConidia ZOZConidia ZOZConidia ZOZConidia ZOZ

    Sporangia 5Chlamydospores ZOOEndoconidia ZOOSclerotia 13

    Sclerotia 13Chlamydospores 40

    Sclerotia 13

    Mixtures and Complex Substances

    Casaminoacids

    Agar discSoilSoilSoil

    Penicillium citrinumThielaviopsis basicolaT. basicolaCochliobolus sativus

    Conidia 115Chlamydospores ZOOEndoconidia ZOOConidia 36

    Sucrose + Soil extractYeast extract Soil extract

    Soil extract

    Alternaria alternataGliocladium fimbriatumAgaricus silvicola

    MyceliaMyceliaMycelia

    Z73Z73Z73

    Glucose +Peptone

    SoilSoilSoilSoilSoilSoilSoilSoil

    Mucor ramanianusemanation M. ramanianus

    Aspergillus fumigatusemanation~. fumigatus

    Penicillium freguentansemanation~. frequentans

    Trichoderma virideemanation T. viride

    SporangiosporesSporangiosporesConidiaConidiaConidiaConidiaConidiaConidia

    136136136136136136136136

    39

  • 40

    Mineral salts Soil Penicillium frequentans Conidia 47Soil Sphacelotheca reiliana Spores 143

    Plant organic Soil Ustilago nuda Spores 35matter Soil U. hordei Chlamydospores 291

    Soil F. solani f. sp. phaseoli Chlamydospores 4Soil Arthrobotrys conoides Spores 58Soil Cochliobolus sativus Conidia 36

    Animal organic Soil Cochliobolus sativus Conidia 36matter and Soil Arthrobotrys conoides Spores 58secretions Soil Fusarium culmorum Spores 127

  • TABLE 3. Effects of Nutritional Factors on Soil Actinostasis

    Nutritional factor

    Material

    Amended with nutrients

    Test

    Microorgantsms Reference

    I. ACTINOSTASIS DECREASED

    Glucose Agar disc Nocardiq spp. 30Soil Streptomyces spp. 177

    Peptone Soil Streptomyces spp. 159

    Peptone + yeast extract Agar disc Nocardia spp. 44

    Casamino acids, Soil Streptomyces sp. 294Chitin

    Plant exudates Agar disc Nocardia spp. 30

    Plant organic matter Soil An actinomycete 35Soil Streptomyces sp. 294

    II. ACTINOSTASIS DECREASED

    Glucose

    Plant organic matter,Animal secretions

    Soil

    Soil

    Streptomyces sp.

    Streptomyces cellulosae

    294

    127

    III. ACTINOSTASIS NOT AFFECTED

    FructoseSucrose,Casamino acids,Yeast extract

    Starch

    Agar disc

    Soil

    Soil

    Nocardia spp.

    Streptomyces sp.

    Streptomyces cellulosae

    30

    294

    127

    41

  • TABLE 4. Effects of Nutritional Factors on Soil Bacteriostasis

    Nutritional factorMaterial

    Amended with NutrientsTest

    Microorganisms Reference

    42

    Glucose

    Mannitol

    Peptone

    Casein

    Glucose + peptone

    Peptone + yeast extract

    Plant exudates

    Plant organic matter

    Animal organic matter.and secretion

    CaC03

    I. BACTERIOSTASIS DECREASED

    Agar disc Achromobacter spp. 30Agar disc Alcaligenes spp. 30Agar disc Pseudomonas spp. 30Agar disc Flavobacterium spp. 30Agar disc Brevibacterium spp. 30Agar disc Arthrobacter spp. 30Soil Escherichia coli 131Soil Bdellovibrio bacteriovorus 131

    Soil Azotobacter chroococcum 126

    Soil extract Bacillus prodigiosus 108

    Soil Bacillus thuringiensis 221

    Soil Agrobacterium radiobacter 13

    Agar disc Achromobacter spp. 44Agar disc Arthrobacter spp 44Agar disc Bacillus sp. 43, 44Agar disc Pseudomonas spp 44Agar disc Sarcina sp. 44

    Agar disc Achromobacter spp. 30Agar disc Alcaligenes spp. 30Agar disc Pseudomonas spp. 30Agar disc Flavobacterium spp. 30Agar disc Brevibacterium spp. 30Agar disc Arthorbacter spp. 30

    Soil Pseudomonas fluorescens 127Soil Azotobacter chroococcum 126Soil Bacillus thuringiensis 221

    Soil Pseudomonas fluorescens 127Soil Azotobacter chroococcum 126

    Soil Bacillus prodigiosus 108Soil Azotobacter chroococcum 126

  • MgC03 + Na2Mo04

    Mineral salts

    Soil

    Agal.' discAgar discAgar discAgar discAgar discAgar disc

    Azotobacter chroococcum

    Achromobacter spp.Alcaligenes sppPseudomonas spp.Flavobacterium spp.Brevibacterium spp.Arthrobacter spp.

    126

    303030303030

    II. BACTERIOSTASIS NOT AFFECTED

    Fructose, Agar disc Achromobacter spp. 30Sucrose, Agar disc Alcaligenes spp. 30Casamino acids, Agar disc Pseudomonas spp. 30Yeast extract Agar disc Flavobacterium spp. 30

    Agar disc Brevibacterium spp. 30Agar disc Arthrobacter spp. 30

    Animal organic matter Soil Azotobacter chroococcum 126

    CaC03 Soil Pseudomonas fluorescens 127

    NH4N03 Soil Escherichia coli 131

    NaMo04, Soil Azotobacter chroococcum 126K2HP04,CaH4(P04)2,MgC03

    43

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