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| 蛇床子提取物对几种储粮害虫的驱避和触杀效应 | |
| 引用本文： | 姚英娟,薛东,杨长举,谢令德,舒在习,韩波,林开春.蛇床子提取物对几种储粮害虫的驱避和触杀效应[J].昆虫知识,2006,43(5):653-656. |
| 作者姓名： | 姚英娟 薛东 杨长举 谢令德 舒在习 韩波 林开春 |
| 作者单位： | 1. 华中农业大学城市有害生物防治研究所,武汉,430070 2. 武汉工业学院,武汉,430023 3. 武汉天惠生物工程有限公司,武汉,430070 |
| 基金项目： | 国家科技部“十五”重点科技攻关项目(2004BA523B03-02)。 |
| 摘 要： | 研究蛇床子(Cnidium monnieri(L.)Cuss.)4种溶剂无水乙醇、丙酮、乙酸乙酯、石油醚提取物对玉米象Sitophilus zeamais(Motschulsky)、谷蠹Rhizopertha dominica(Fabricius)、锯谷盗Oryzaephilus surinamensis(L.)3种储粮害虫的驱避作用和触杀作用。结果表明:蛇床子4种溶剂的提取物对3种试虫具有一定的驱避作用和触杀作用,60 h的平均驱避等级最高达到Ⅴ级,对3种试虫的触杀死亡率最高达到100%。 |
| 关 键 词： | 蛇床子提取物 玉米象 谷蠹 锯谷盗 触杀作用 驱避作用 |
| 收稿时间： | 09 29 2005 12:00AM |
| 修稿时间： | 2005-09-292005-11-27 |
Bioactivities of extracts from Cnidium monnieri against stored-grain insects |
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| YAO Ying-Juan,XUE Dong,YANG Chang-Ju,XIE Ling-De,SHU Zai-Xi,HAN Bo,LIN Kai-Chun.Bioactivities of extracts from Cnidium monnieri against stored-grain insects[J].Entomological Knowledge,2006,43(5):653-656. | |
| Authors: | YAO Ying-Juan XUE Dong YANG Chang-Ju XIE Ling-De SHU Zai-Xi HAN Bo LIN Kai-Chun |
| Abstract: | Four different extracts(ethanol,acetone,ethyl acetate and petroleum ether) of Cnidium monnieri(L.) Cuss.fruit were tested for their insecticidal activities against Sitophilus zeamais(Motschulsky),Rhizopertha dominica(Fabricius) and Oryzaephilus surinamensis(L.) using repellence method and contact toxicity.The results showed that these extracts had some repellent and contact activity to the three insects.Sixty hours after treatment,the highest repellent class of all the extracts to the three insects were class Ⅴ.The extracts showed strong contact activity with the highest mortality was 100%. |
| Keywords: | Cnidium monnieri extract Sitophilus zeamais Rhizopertha dominica Oryzaephilus surinamensis repellent action contact action |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |