PROBLEM TO BE SOLVED: To provide a solid pesticide composition in which elution of a pesticide active ingredient into water is promoted. SOLUTION: A solid pesticide composition containing (a) 1- [2- (N-trifluoromethanesulfonyl) aminobenzyl] -3,3-dimethylazetidine-2-one and (b) an anionic surfactant. Stuff. [Selection diagram] None【課題】農薬活性成分の水中への溶出が促進される固形農薬組成物を提供する。【解決手段】(a)1-[2-(N-トリフルオロメタンスルホニル)アミノベンジル]-3,3-ジメチルアゼチジン-2-オン及び(b)アニオン性界面活性剤を含有する、固形農薬組成物。【選択図】なし