This is to provide a plant disease control composition having a broad spectrum against various plant pathogens, and shows excellent controlling effects (synergistic controlling effects) which cannot be expected from a single component alone.
A plant disease control composition comprising (Group a) at least one quinoline compound represented by the formula:
(wherein R1, R2: an alkyl which may be substituted, an aryl which may be substituted, etc.; R3, R4: H, an alkyl which may be substituted, etc.; X: halogen, an alkyl which may be substituted, etc.; Y: halogen, alkyl, etc.; n: 0 to 4; m: 0 to 6) or a salt thereof, and at least one of fungicidal compounds selected from the group consisting of a Strobilurin series compound, a triazole series compound, etc., as effective ingredients.
本发明的目的是提供一种植物病害防治组合物,该组合物对各种植物病原体具有广谱的防治效果,并显示出单一成分无法达到的优异防治效果(协同防治效果)。
一种植物病害防治组合物,包含(a 组)至少一种由式表示的
喹啉化合物:
(其中 R1、R2:可被取代的烷基、可被取代的芳基等;R3、R4:H、可被取代的烷基等;X:卤素、可被取代的烷基等;Y:卤素、烷基等;n:0 至 4;m:0 至 6)或其盐,以及至少一种从石
硫合剂系列化合物、三唑系列化合物等组成的组中选出的杀真菌化合物作为有效成分。