几种中药材对赤拟谷盗的致死作用及其趋避性研究

Toxic and repellent effects of several Chinese medicinal materials on the adults of Triblium castaneum (Coleoptera: Tenebrionidae)

用中药材丁香、细辛、陈皮、吴茱萸、花椒、千年健对仓虫赤拟谷盗成虫的致死作用和趋避作用进行了研究。结果表明:6种中药材对赤拟谷盗成虫的致死效果为丁香>细辛>陈皮>吴茱萸>花椒>千年健。当丁香与其他5种药材一起同贮或分别贮存时,丁香里始终不见赤拟谷盗,在千年健里赤拟谷盗分布较多,而在其他几种药材中分布明显减少。各种中药材对拟谷盗的驱虫作用有明显差异。

The toxic and repellent effects of several Chinese medicinal materials on the adults of Triblium castaneum were studied. The results showed that the death rates of T. castaneum adults treated with these Chinese medicinal materials were in the order of clove>asarurn>pericarpium>evodia>zanthoxylum>homalomena. When six Chinese medicinal materials were stored together, the insects would never emerged in clove, while the number of insects distributed in homalom ena was the largest. If clove was separately stored with other five Chinese medicinal materials, the insects would run away from clove, but intended to distribute in homalomena.