NITROGEN-CONTAINING 5-MEMBERED RING HETEROCYCLIC COMPOUND OR SALT THEREOF, INSECTICIDE FOR AGRICULTURE AND HORTICULTURE CONTAINING COMPOUND THEREOF, AND METHOD FOR USING SAME
The present invention addresses the problem of developing and providing a novel insecticide for agriculture and horticulture in response to the occurrence of pests resistant to existing chemicals, etc., since there is still large damage to crop production in agriculture and horticulture, etc., due to pests and the like. The present invention provides: a nitrogen-containing 5-membered ring heterocyclic compound represented by general formula (1) {in the formula, R1 represents a haloalkyl group, R2 represents a phenyl group in which a halogen atom is substituted, A represents N-Me, A1 represents a nitrogen atom, A1 represents a CH group, B1 represents a CH group, B2 represents a nitrogen atom, and m represents 1} or salts thereof; an insecticide for agriculture and horticulture containing same as an active ingredient; and a method for using same.