1. A pesticidal composition comprising a compound of the carboxamide represented by the formula (A): gdeRpredstavlyaet a hydrogen atom or a methyl group, iRpredstavlyaet a methyl group, a difluoromethyl group or a trifluoromethyl group and a diamide compound represented by the formula (B): gdeXpredstavlyaet a hydrogen atom or a C1 -C3alkilnuyu group, X b is C1-C3 alkyl group, (C3-C5tsikloalkil) C1-C3 alkyl group, (C1-C3 alkoxy) carbonylamino, or (C1-C3 alkoxy) carbonyl (C1-C3alkyl) amino group, X b is a halogen atom or C1-C3 alkyl group, X b is a cyano group, a halogen atom or C1-C3 alkyl group, iXpredstavlyaet halogen atom or C1-C3 alkyl gruppu.2. A pesticidal composition according to claim 1, wherein the weight ratio of the compound to the carboxamide diamide compound is from 0.01 / 1 to 4/1 carboxamide compound / diamida.3 compound. A method of controlling pests comprising the step of a plant or soil treatment where the plant grow, an effective amount of the carboxamide compound represented by formula (A): gdeRpredstavlyaet a hydrogen atom or a methyl group iRpredstavlyaet a methyl group, a difluoromethyl group or trifluoromethyl group, and a compound of the diamide, represented by formula (B): gdeXpredstavlyaet hydrogen atom or a C1-C3 alkyl group, X b is C1-C3 alkyl group, (C3-C5 cycloalkyl) C1-C3 alkyl group , (C1-C3 alkoxy) carbonylamino, or (C1-C3 alkoxy) carbonyl (C1-C3alkyl) amino group, X b is a halogen atom or C1-C3 alkyl group, X b is a cyano group, a halogen atom or C1-C3 alkyl group, iXpredstavl1. Пестицидная композиция, содержащая соединение карбоксамида, представленное формулой (A):гдеR1 представляет собой атом водорода или метильную группу, иR2 представляет собой метильную группу, дифторметильную группу или трифторметильную группу,и соединение диамида, представленное формулой (B):гдеX1 представляет собой атом водорода или C1-C3алкильную группу,X2 представляет собой C1-C3алкильную группу, (C3-C5циклоалкил)C1-C3алкильную группу, (C1-C3алкокси)карбони
