PROBLEM TO BE SOLVED: To provide a composition for controlling gastropods, which is stably efficacious for gastropods over long periods.SOLUTION: The composition for controlling gastropods contains a water-insoluble resin, water-soluble resin, and solid gastropod controlling agent. The controlling agent is water-soluble, consisting of anhydrous aluminum sulfate. These materials are kneaded and extrusion-molded in a dry state by a heat melt extrusion method using a resin extruder.COPYRIGHT: (C)2013,JPO&INPIT【課題】腹足類に対して、長期間安定して有効な防除用組成物を提供する。【解決手段】水不溶性樹脂、水溶性樹脂、及び固形状の腹足類用防除剤を含む。防除剤は水溶性であって、無水硫酸アルミニウムからなる。これら原料を、ドライ状態で樹脂押出機による熱溶融押出法を用いて混練し押出成形する。【選択図】なし
