OXIME GROUP-CONTAINING CONDENSED HETEROCYCLIC COMPOUND OR SALT THEREOF, AGRICULTURAL AND HORTICULTURAL INSECTICIDE COMPRISING THE COMPOUND OR THE SALT, AND METHOD FOR USING THE INSECTICIDE
The present invention addresses the problem of developing and providing a novel agricultural and horticultural insecticide due to factors such as the development of pests resistant to existing chemicals since damage by pests is still a major issue in crop production such as agriculture and horticulture. The present invention provides a fused heterocyclic compound having an oxime group represented by general formula (1) (in the formula, R1 represents an alkoxy group, R2 represents a haloalkyl group, R3 represents a haloalkylthio group, A represents an oxygen atom, A1 represents a CH group, m is 2, and n is 1) or salts thereof, agricultural/horticultural insecticides having these as active ingredients, and a method for using the insecticides.