COMPOSÉ HÉTÉROCYCLIQUE FUSIONNÉ OU SEL DE CELUI-CI, INSECTICIDE AGRICOLE ET HORTICOLE CONTENANT L'UN OU L'AUTRE COMPOSÉ ET PROCÉDÉ D'UTILISATION DE L'INSECTICIDE AGRICOLE ET HORTICOLE
In crop production in the fields of agriculture, horticulture and the like, the damage caused by insect pests etc. is still immense, and insect pests resistant to existing insecticides have emerged. The present invention has been made in view of such circumstances, and an object of the present invention is to develop and provide a novel agricultural and horticultural insecticide. The present invention provides a condensed heterocyclic compound represented by the general formula (1):{wherein Q represents a ring group represented by any of Q-1, Q-2, and Q-3, R<;sup>;5<;/sup>;and R<;sup>;8<;/sup>;each represent a hydrogen atom, R<;sup>;6<;/sup>;and R<;sup>;7<;/sup>;each represent a hydrogen atom, a halogen atom or a (C<;sub>;1<;/sub>;-C<;sub>;6<;/sub>;) haloalkyl group, and m represents 2}, or a salt thereof.