Fused heterocyclic compound or salt thereof agricultural and horticultural insecticide containing fused heterocyclic compound and method for using agricultural and horticultural insecticide

摘要

12312345Given 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: A A and A may be the same or different and represent a nitrogen atom or a CH radical; R represents an alkyl group or the like; R represents a haloalkyl group or the like; R represents a hydrogen atom or the like; R represents a haloalkyl group or the like; R 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.