Insecticidal Effect of Water Extract of Oleander （Nerium indicum） against the Larvae of Enmonodia vespertilio Fabriciu

• 作者: DONG Xiao-li ZHOU Xiao-hui ZHU Xue-jiao LU Xiao-ping
• 来源期刊: 植物病虫害研究：英文版
• 学科: 农学
• 关键词: 植物病虫害 预防 植物保护 植物检疫
• 年，卷（期）: 2012,（1）
• 页码范围: 36-38
• 页数: 3页
• 分类号: S4

摘要

[Objective] The paper was to study the insecticidal effect of water extract of oleander (Nerium indicum) against the larvae of Enmonodia vespertilio Fabriciu. [Method] Through feeding experiment on the larvae of E. vespertilio, the insecticidal effect of water extract of oleander against the larvae was studied. [Result] The 1/20-1/200 times water extract of dry leaf weight of oleander had better insecticidal effect against the larvae of E. vespertilio, and the feeding mortality rate reached 100%. [Conclusion] The paper provided reference for development of new botanical pesticides with high efficiency, environmental protection and low carbon.