PROBLEM TO BE SOLVED: To obtain an insect pest attracting poison bait containing two or more kinds of dietary attractants, in which when a mixture of these fixed compositions is prepared, the diets are dispersed little by little as uniformly as possible in the bait and applied and both attracting effect and convenience in a used state are simultaneously increased.SOLUTION: The poison bait for extermination of insect pest comprises a plurality of insect pest-attracting feed materials composed of a granule having 0.1-5 mm particle diameter and having different particle sizes, an insecticidal active ingredient, an oligosaccharide, water and a gelling agent composed of a polysaccharide that gels at &le30°C and forms a sol at 50-60°C and is mixed to have a viscosity at 50-60°C of 20,000-60,000 mPa s. Since in the poison bait, the feed material is in a uniformly dispersed state in a gel-like component with a fixed viscosity, the uniformly dispersed state is kept even if the feed material is divided into a small amount to increase an insect pest attracting effect.COPYRIGHT: (C)2007,JPO&INPIT【課題】2種以上の食餌誘引物を含有する害虫誘引性毒餌剤について、それらを所定組成の混合物にまとめた際、食餌を少量ずつできるだけ均一に分散させて施用できるようにし、誘引効果および使用状態の簡便性を双方同時に高めたものとすることである。【解決手段】粒径0.1~5mmの粒状物からなり粒度の異なる複数種類の害虫誘引性食餌材と、殺虫有効成分と、オリゴ糖類と、水および30℃以下でゲル化し、かつ50~60℃でゾル化する多糖類からなるゲル化剤とを含有し、50~60℃での粘度が20000~60000mPa・sであるように配合されてなる害虫駆除用毒餌剤とする。所定粘度のゲル状成分中で均一分散状態になっており、これを少量づつに分割してもその均一分散状態は維持され、害虫誘引効果が高まる。【選択図】なし