PROBLEM TO BE SOLVED: To provide an agrochemical composition which maintains a control effect due to an agrochemical insecticide.SOLUTION: The agrochemical composition comprises (A) one or more agricultural and horticultural insecticides selected from respiration-inhibiting insecticides, organic phosphorus-based insecticides and insect growth-controlling insecticides, (B) dialkyl sulfosuccinates, and (C) polyoxyethylene 11-15C alkyl ethers in a (A):(B):(C) content ratio of 0.1-70:1:1-4.COPYRIGHT: (C)2013,JPO&INPIT【課題】農薬殺虫剤による防除効果を維持させる農薬組成物を提供する。【解決手段】(A)呼吸阻害系殺虫剤、有機リン系殺虫剤、昆虫生長制御剤系殺虫剤より選ばれる1種以上の農園芸用殺虫剤、(B)ジアルキルスルホコハク酸塩、(C)ポリオキシエチレンC11~C15アルキルエーテル、であり、(A):(B):(C)=0.1~70:1:1~4の含有量比率で含有する農薬組成物。【選択図】なし