PROBLEM TO BE SOLVED: To provide an agent and a method for inhibiting adsorption of a pyrethroid compound to resin, which can inhibit adsorption of a room-temperature volatile pyrethroid compound to resin, and can exhibit a satisfactory level of insect repellent effect for the long term, and a pests control product.SOLUTION: The present invention provides an adsorption inhibiting agent for inhibiting adsorption of a room-temperature volatile pyrethroid compound to resin, wherein the agent comprises a compound comprising at least one of a six membered ring with at least one carbon-carbon unsaturated bond and at least one hydroxy group in the structural formula.SELECTED DRAWING: NoneCOPYRIGHT: (C)2016,JPO&INPIT【課題】常温揮散性のピレスロイド系化合物の樹脂への吸着を抑制し、長期間にわたり十分な防虫効果を発揮し得る、ピレスロイド系化合物の樹脂への吸着抑制剤および吸着抑制方法並びに害虫防除製品を提供する。【解決手段】常温揮散性のピレスロイド系化合物の樹脂への吸着を抑制するための吸着抑制剤であって、構造式中に、炭素-炭素不飽和結合を1以上有する6員環および水酸基をそれぞれ少なくとも1つ含む化合物からなる吸着抑制剤とする。【選択図】なし