Odporność grzyba Botryotinia fuckeliana (De Bary) Whetzel (Botrytis cinerea Pers.) – patogena malin, truskawek i innych roślin uprawnych na fungicydy benzimidazolowe [Resistance of Botryotinia fuckeliana (De Bary) Whetzel (Botrytis cinerea Pers.) to benzimidazole fungicides]

E. Arseniuk, H. Bryk


In the period 1975-1977 forms of the fungus Botrytis cinerea were found in Poland resistant to benzimidazole fungicides. The incidence of the resistant forms increases with the more intensive use of these fungicides. The resistance of Botrytis cinerea to benzimidazole compounds is a cross-resistance involving the whole group of these agents, nowithstanding wihich of them was applied. The resistance acquired by the fungus does not change its reaction to other prophylactic fungicides.

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