At least, the composition containing a weight ratio of 1/1000 to 1000/1 of (A) / (B), insecticide compounds (A) and (B) pyridylmethylbenzamide derivative of general formula (I) Compositions containing more objects, fungicide additional compounds, as well as due to the use of the compositions, methods of preventively or curatively combating the disease and pests of crops.少なくとも、一般式(I)で表されるピリジルメチルベンズアミド誘導体(A)及び殺虫剤化合物(B)を、1/1000~1000/1の(A)/(B)の重量比で含んでいる組成物、付加的な殺菌剤化合物をさらに含んでいる組成物、並びに、この組成物を使用することによる、作物の有害生物及び病害と予防的又は治療的に闘う方法。