Novel pest control agents, particularly insecticides or miticides are provided. Isoxazoline-substituted benzamide compounds of General Formula (1) or a salt thereof:(where A1, A2 and A3 are independently C or N, G is a benzene ring, etc., Q is a structure of Q-1, Q-2 or Q3:(where, for example, R1 in Q-1 is a C1 to C4 haloalkyl, etc., and R2 is H, etc., R1 in Q-2 is —OR1a, etc., R1a is a C1 to C4 alkyl, etc., and R2 is H, etc.), W is O or S, X is a halogen atom, a C1 to C2 haloalkyl, etc., Y is a halogen atom, a C1 to C2 alkyl, etc., R3 is a C1 to C2 haloalkyl, etc., m is an integer of 1-3, etc., and n is an integer of 0 or 1, etc.), and pest control agents containing the compounds.