abstract |
[Problem] To provide a novel pest control agent which exhibits excellent pest control activity and has little adverse effects on non-target organisms such as mammals, fish and beneficial insects, and has low toxicity. A condensed heterocyclic compound such as an imidazo [1,2-a] pyridine derivative substituted by a quinoxaline ring or a pyridopyrazine ring, represented by the following formula. [A 5 is CH or N; R 3 is halo (C 1 -C 6 ) alkyl, etc .; Y 2 and Y 3 are each independently H, a halogen atom, etc .; n is an integer of 0, 1 or 2. ] [Selection figure] None |