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Porovnání metod ochrany ječmene jarního proti houbám r. Fusarium v konvenčním a ekologickém zemědělství
Kantorová, Aneta
FHB caused by phytopathogenic fungi of the genus Fusarium, one of the world's most serious diseases of agricultural crops. Fusaria are major producers of mycotoxins side. We compared methods of cereals against fungi Fusarium year in conventional and organic farming and evaluate the effectiveness of selected compounds on the growth of mycelium F. culmorum and F. poae, occurring most often in the spring malting barley. In vitro, the cultures of the isolates Fusarium the effect of preparations Zinran and Dolosul for organic farming and active substance of fungicides Zantara, Hutton and Prosaro 250 EC for conventional agriculture on mycelial growth. High efficiency at suppressing the growth of the mycelium was observed when using a fungicidal composition Zantara head blight in both species. Low efficiency in suppressing the growth of mycelium head blight was observed in the preparation Dolosul, which is approved for application in organic agriculture. Fungicidal products used in conventional agriculture are more desired efficacy against fungi Fusarium year than products used in organic agriculture.

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