Methods of pest control in soybean

大豆有害生物控制的方法

Abstract

The present invention relates to methods, preferably for controlling and/or preventing infestation of stinkbugs in soybean,comprising applying to a crop of soybean plants, the locus thereof, or propagation material thereof, a compound of formula (I) wherein -B1-B2-B3 -is -C=N-O-, -C=N-CH2-, -C=CH2-O-or -N-CH2-CH2-; L is a direct bond or methylene; A1 and A2 are C-H, or one of A1 and A2 is C-H and the other is N; X1 is group X R1 is C1-C4alkyl, C1-C4haloalkyl or C3-C6cycloalkyl; R2 is chlorodifluoromethyl or trifluoromethyl; each R3 is independently bromo, chloro, fluoro or trifluoromethyl; R4 is hydrogen, halogen, methyl, halomethyl or cyano; R5 is hydrogen; or R4 and R5 together form a bridging 1,3-butadiene group; p is 2 or 3.
本发明涉及多种方法,优选涉及用于控制和/或预防大豆中的蝽象侵染的方法,这些方法包括向大豆植物的作物、其场所、或其繁殖材料施用一种具有化学式(I)的化合物,其中-B1-B2-B3-是-C=N-O-、-C=N-CH2-、-C=CH2-O-或-N-CH2-CH2-;L是一个直接键或亚甲基;A1及A2是C-H,或A1及A2中之一是C-H并且另一个是N;X1是基团XR1是C1-C4烷基、C1-C4卤烷基或C3-C6环烷基;R2是氯二氟甲基或三氟甲基;每个R3独立地是溴、氯、氟或三氟甲基;R4是氢、卤素、甲基、卤甲基或氰基;R5是氢;或R4及R5一起形成一个桥接1,3-丁二烯基团;p是2或3。

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