| abstract |
In the production of crops such as agriculture and horticulture, the damage caused by pests and the like is still large today, and therefore the present invention develops and provides novel agricultural and horticulture due to major factors such as the production of pests resistant to existing pharmaceutical agents. Using insecticides as a subject.nA condensed heterocyclic compound represented by the formula (1) or a salt thereof, an agricultural and horticultural insecticide containing the compound as an active ingredient, and a method for using the same are provided.nIn the formula, R1 represents an ethyl group, R2 represents a cycloalkyl group, R3 represents a haloalkyl group, A, A2, and A3 represent a nitrogen atom or a CH group, and A1 represents N-Me. m represents 0 or 2, and n represents 1}. |