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US4576950A Alkyl pyridinium synergists for benzimidazole pesticides 失效
用于苯并咪唑农药的烷基吡啶增效剂

Alkyl pyridinium synergists for benzimidazole pesticides
摘要:
There is disclosed a fungicidal composition comprising (A) a fungicidal benzimidazole compound of the formula ##STR1## wherein W is H, or alkyl carbamoyl; Y is H, halogen, alkyl, alkoxy, alkyl thio, thiol, carbamic acid ester or hydroxy; Z is H, halogen or alkyl; and (B) a synergist alkyl pyridinium salt of the formula ##STR2## wherein R is an alkyl containing 8 to 20 carbon atoms; and X is a monovalent anion.
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