| abstract |
Disclosed is a novel harmful organism control agent. The harmful organism control agent comprises a pyridyl-triazolopyrimidine derivative represented by formula (I) [wherein R1 represents an optionally substituted alkyl, an optionally substituted cycloalkyl, an optionally substituted alkenyl, an optionally substituted alkynyl, a halogen atom, a cyano, an aryl, an optionally alkyl-substituted heterocyclic group, CH=NOR2, CH=NNR4R5, COR2, COOR2, OR2, S(O)nR3, NR4R5 or CONR4R5; X represents an alkyl, an alkenyl, an alkynyl, an aryl, a heterocyclic group, a halogen atom, a haloalkyl, a cyano, a nitro, NR4R5, CONR4R5, S(O)nR3, OR2, COR2 or COOR2; m represents an integer of 1 to 4; and n represents an integer of 0 to 2] or a salt thereof as an active ingredient. |