Fused heterocyclic compound or salt thereof, agricultural and horticultural insecticide containing fused heterocyclic compound, and method for using agricultural and horticultural insecticide
Given that damage caused by pests is still significant in agricultural and horticultural crop production, and the like, the present invention addresses the problem of developing and providing a novel agricultural and horticultural insecticide because of factors such as the prevalence of pests that are resistant to existing chemicals. Provided is a fused heterocyclic compound or salt thereof represented by general formula (I) {wherein: A1, A2 and A3 may be the same or different, and represent a nitrogen atom or a CH radical R1 represents an alkyl group or the like R2 represents a haloalkyl group or the like R3 represents a hydrogen atom or the like R4 represents a haloalkyl group or the like R5 represents an alkyl group or the like and m represents 0 or 2.} Further provided are: an agricultural and horticultural insecticide that uses the fused heterocyclic compound or a salt thereof as an active ingredient and a method for using the agricultural and horticultural insecticide.就農業及園藝等的作物生產而言,因害蟲等所致的損害現今仍大,由於對既有藥劑有抵抗性的害蟲的出現等主要因素,而以開發、提供新穎的農園藝用殺蟲劑為課題。本發明提供將以通式(I)所表示之稠合雜環化合物或其鹽類作為有效成分的農園藝用殺蟲劑及其使用方法,{式中,A1、A2、A3係可為相同或相異,表示氮原子或CH基,R1係表示烷基等,R2係表示鹵烷基等,R3係表示氫原子等,R4係表示鹵烷基等,R5係表示烷基等,m係表示0或2}。