小菜蛾对金腰箭挥发油的触角电位反应及趋性  

Electroantennogram responses and tendency of Plutella xylostella to volatiles of Synedrella nodiflora

作　　者：王彦阳[1] 崔志新[2] 梁广文[3] 

机构地区：[1]江门职业技术学院,江门529090 [2]佛山科学技术学院,佛山528000 [3]华南农业大学,广州510640

出　　处：《植物保护》2011年第3期128-130,共3页Plant Protection

基　　金：国家科技支撑计划课题(2008BADA5B01;2008BADA5B04)

摘　　要：采用触角电位仪测定了小菜蛾对金腰箭挥发油的触角电位反应。结果表明,小菜蛾成虫对金腰箭挥发油的触角电位反应强度与挥发油剂量成正比。四臂嗅觉仪试验进一步表明,金腰箭挥发油对小菜蛾成虫起到驱避作用。The electroantennogram （EAG） responses of （L.） Gaertn were tested. The results showed that, with responses to plant volatiles became stronger. Four-arm volatiles of S. nodiflora played a repellent effect on P. Plutella xylostella L. to volatiles of Synedrella nodiflora the concentration of plant volatiles increasing, their EAG olfactometer experiments further showed that the plant xylostella

关 键 词：金腰箭 小菜蛾 触角电位 驱避 

分 类 号：Q965[生物学—昆虫学]