BIPHENYL DERIVATIVE OR SALT THEREOF, PEST CONTROL AGENT CONTAINING THE SAME AS ACTIVE INGREDIENT

摘要

PROBLEM TO BE SOLVED: To obtain a pest control agent that has stable and high pest-controlling effect on cultivated crops that are infected with plant diseases.

SOLUTION: The pest control agent comprises a biphenyl derivative represented by formula (I) or a salt thereof (wherein X, Y and Z are each independently a halogen atom, hydroxy, formyl, an alkyl which may be substituted, an alkoxy which may be substituted, an alkylthio, an alkylsulfonyl, an alkylsulfinyl; A is carbonyl, thiocarbonyl, an alkylene or a single bond; R1and R2are each independently H, an alkyl which may be substituted, an alkenyl which may be substituted, an alkynyl which may be substituted, an aryl which may be substituted, formyl, an alkylcarbonyl, cyano, and the like; (m) and (n) are each independently 0, 1, 2, 3 or 4).

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