A. Sören Petersen P. H. Petersen Saatzucht Lundsgaard BENEFITS OF USING GREEN MANURE CROPS.
Transcript of A. Sören Petersen P. H. Petersen Saatzucht Lundsgaard BENEFITS OF USING GREEN MANURE CROPS.
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A. Sören PetersenP. H. Petersen Saatzucht Lundsgaard
BENEFITS OF USING GREEN MANURE CROPS
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1. ABOUT US2. ABOUT OUR PHILOSOPHY3. OUR BREEDING TARGETS
BENEFITS OF USING GREEN MANURE CROPS
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Århus
Århus
PRIVATE OWNED INDEPENDANT SEED COMPANY
• MARKETING AND DISTRIBUTION BY SAATEN-UNION
• GLOBAL NETWORK OF PARTNERSHIPS
• SEED PRODUCTION IN SEVERAL CONTRIES WITH FAVOURABLE CLIMATE
• SEED FACILITY AND WAREHOUSE IN LUNDSGAARD
CLEANING PROCESSINGTREATING PACKAGING LOGISTIC
MODERN TECHNOLOGY
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BREEDING PROGRAMMEWHITE MUSTARD FODDER RADISH PHACELIA FODDER RAPE MARROW
STEM KALEFORRAGE RYE
PARTICULAR EMPHASIS ON BIOLOGICAL PEST CONTROL
• NEMATODES• Beet Cyst Nematodes• Root Knot Nematodes•Free Living and Virus transmitting nematodes•...
• FUNGI and BACTERIA DISEASES•Fusarium•Rhizoctonia•Verticillium....
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GROWING OF CATCH CROPS
YIELD AND QUALITY OF THE MAIN CROP
HAS AN
POSITIVE EFFECT
ON
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GROWING OF CATCH CROPS
YIELD AND QUALITY OF THE MAIN CROP
EROSION-CONTROL
ORGANIC MATERIAL
SOIL STRUCTURE
NITROGEN, NUTRIENTS
USEFUL SOIL ORGANISM
WATER HOLDING CAPACITY
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GROWING OF CATCH CROPS
YIELD AND QUALITY OF THE MAIN CROP
EROSION-CONTROL
ORGANIC MATERIAL
NON HOST / RESISTANCE
e.g. nematodes
SOIL STRUCTURE
NITROGEN, NUTRIENTS
USEFUL SOIL ORGANISMPEST CONTROL/
PROMOTION OF PLANT HEALTH WATER HOLDING
CAPACITY
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GROWING OF CATCH CROPS
YIELD AND QUALITY OF THE MAIN CROP
EROSION-CONTROL
ORGANIC MATERIAL
NON HOST / RESISTANCE
e.g. nematodes
SOIL STRUCTURE
NITROGEN, NUTRIENTS
USEFUL SOIL ORGANISM
PLANT BASED ACTIVE AGENTS
PEST CONTROL/PROMOTION OF PLANT
HEALTH
ISOTHIO-CYANATE
WATER HOLDING CAPACITY
BIOFUMIGATION
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BREEDING TARGETS - BASICS• FAST COVERING OF THE SOIL
suppression of weeds saving soil humidity by elimination unproductive evaporation
• HEALTHY PLANT DEVELOPMENT security for different crop rotations fast and deep root system good uptake of free nutrients
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BREEDING TARGETS – GROWING CONDITIONS
- Seed density- Sowing time- Sowing technique- Straw management- Fertilizer- Water
- Organic matter production
- Winter hardiness
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BREEDING TARGETS – CONTROLLING DISEASES
Beet cyst nematode Heterodera schachtii
• FIRST RESISTANT VARIETY IN 1980 FROM P. H. PETERSEN
• FIRST VARIETY WITH MORE THAN 90% NEMATODE REDUCTION
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BREEDING TARGETS – CONTROLLING DISEASES
• stubby root nematodes (Trichodorus sp.)• Transmitter of Tabacco rattle Virus (corky ring spot syndrome)
FODDER RADISH VARIETIES:SILETTA NOVA, BENTO, LUNETTA
WITH BCN RESISTANCE: COLONEL
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BREEDING TARGETS – CONTROLLING DISEASES
Root knot nematodes Meloidogyne chitwoodi, M. fallax, M. hapla, M. incognita; M. javanica)
MULTI-RESISTANT VARIETIES:DEFENDER: M.c. and M.f.COMMODORE: M.h.BOSS: M.i. and M.j.CONTRA: M.c., M.f., M.i. M.j. and M.h.
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BREEDING TARGETS – CONTROLLING DISEASES
• Ditylenchus dipsaci - Stem nematode
• Pratylenchus – free living nematodes
• Rhizoctonia solani• Verticillium• …..
NEW TECHNIQUES: BIOFUMIGATION
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LAST BUT NOT LEAST: SEED QUALITY
Highest quality seed, well above the minumum standard
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CONCLUSION
ALL PARTS HAVE TO BE OPTIMIZED
AND LEAD TOGETHER TO
SUCCESS
FOR THE ENVIRONMENT
AND THE FARMER.
Variety Quality
Growing system Seed Quality
Regional advisors