The substituted pyrazolecarboxanilide derivatives represented by of the formula (I) wherein R 1 is H, alkyl, alkylcarbonyl, alkenylcarbonyl, cycloalkyl, phenylalkyl, phenylcarbonyl and the like; R 2 is H, halogen, alkyl, CN, OH, alkoxy, phenoxy, phenylthio, phenylsulfonyl and the like; G is alkyl, alkenyl, alkynyl, cycloalkyl, C 3 -C 10 cycloalkenyl and the like; Z is O or S; X is H, halogen, CN, NO 2 , alkyl and the like; Y 1 is H, alkyl, alkenyl, phenyl, alkoxyalkyl and the like; Y 2 is H, halogen, CN, NO 2 , OH, mercapto, amino, carboxyl, C 1 -C 6 alkyl, phenyl, phenoxy, heterocycle and the like, m is 1 or 2; and n is 1-3, and salts thereof exhibit a superior effect as agrohorticultural insecticides or acaricides.一種式(I)所示之經取代之N-(吡唑甲醯基)苯胺衍生物和其鹽,能表現出作為農業殺蟲劑或殺蟎劑的優越效果,;(I);式中,R1為H、烷基、烷基羰基、烯基羰基、環烷基、苯烷基、苯基羰基等;R2為H、鹵素、烷基、CN、OH、烷氧基、苯氧基、苯硫基、苯磺醯基等;G為烷基、烯基、炔基、環烷基、C3-C10環烯基等;Z為O或S;X為H、鹵素、CN、NO2、烷基等;Y1為H、烷基、烯基、苯基、烷氧基烷基等;Y2為H、鹵素、CN、NO2、OH、巰基、胺基、羧基、C1-C6烷基、苯基、苯氧基、雜環等,m為1或2;及n為1至3。