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Studies on plant health in organic production of vegetable seeds

Sadowski, Czeslaw; Lenc, Leszek; Domoradzki, Marek; Korpal, Wojciech; Weiner, Wojciech and Lukanowski, Aleksander (2006) Studies on plant health in organic production of vegetable seeds. Poster at: Joint Organic Congress, Odense, Denmark, May 30-31, 2006.

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Summary

Research covered investigation of efficacy of biopreparations in vegetable protection (onion, carrot, parsley, red beet, dill, radish) against fungal diseases. Seeds were coated with a biopreparation formulated on the basis of Trichoderma viride prior to sowing. After a series of experiments it was found that proper technology enables coating with biopreparation. This process should be as short as possible because of the need to maintain enough number of living colony forming units (cfu). Coated seeds may be stored for a period of several months. Microbiological cleanliness of coat components is also of great importance. Biopreparation in coats to some extent limited the occurrence of rot diseases during germination. During growing season plants were sprayed with Biosept, Chitosan and Bioczos. Effectiveness of these treatments was differentiated. The best results were observed with the use of Biosept. In a year favourable for development of downy mildew of onion (Peronospora destructor) spraying with this biopreparation significantly limited disease compared with the control.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Poster
Subjects: Crop husbandry > Crop health, quality, protection
Research affiliation: International Conferences > 2006: Joint Organic Congress > Theme 6: Plant breeding and seed production
Deposited By: Lukanowski, Ph.D. Aleksander
ID Code:7410
Deposited On:09 May 2006
Last Modified:12 Apr 2010 07:32
Document Language:English
Status:Published
Refereed:Not peer-reviewed

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