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中国农学通报 ›› 2016, Vol. 32 ›› Issue (36): 177-181.doi: 10.11924/j.issn.1000-6850.casb16090142

所属专题: 园艺

• 植物保护 农药 • 上一篇    下一篇

红缘天牛对枣树6种挥发物EAG和嗅觉行为反应

阎雄飞,刘永华,李 刚,贺 英,刘晓英,刘 列   

  1. (陕西榆林学院生命科学院,陕西榆林 719000)
  • 收稿日期:2016-09-30 修回日期:2016-12-12 接受日期:2016-11-15 出版日期:2016-12-26 发布日期:2016-12-26
  • 通讯作者: 阎雄飞
  • 基金资助:
    陕西省科技厅自然科学-面上项目“基于枣树挥发物红缘天牛寄主定向机制研究”(2015JM3088);教育部归国留学人员启动基金“枣食芽象甲成虫寄主定向的化学通讯机制研究”(13GK42);2014榆林市产学研合作项目平台建设“植物病虫害防治实验室”(2014cxy-11-11)。

EAG and Olfactory Behavioral Responses of Asias halodendri to Six Volatiles from Chinese Jujube Tree

Yan Xiongfei, Liu Yonghua, Li Gang, He Ying, Liu Xiaoying, Liu Lie   

  1. (Life and Science College, Yulin University, Yulin Shaanxi 719000)
  • Received:2016-09-30 Revised:2016-12-12 Accepted:2016-11-15 Online:2016-12-26 Published:2016-12-26

摘要: 为探明枣树挥发物吸引红缘天牛成虫的原因,应用触角电位仪和嗅觉仪分别测定红缘天牛成虫对6种枣树挥发物的电生理反应和嗅觉行为反应。结果表明:试验所选的6种化合物均能引起红缘天牛的触角电位反应,随着浓度增加,电生理反应逐渐增加,当刺激物的浓度达到100 μg/μL时,红缘天牛对6种化合物的EAG达到最高值。红缘天牛雌雄成虫对正十一烷的触角电位反应相对值均为最大,分别可以达到2.34、2.29。在嗅觉行为反应测定中,正十一烷和乙酸叶醇酯对红缘天牛雌雄成虫产生明显的引诱作用。本研究为进一步研发红缘天牛植物源引诱剂提供了理论依据。

关键词: 芝麻, 芝麻, 土壤, 肥料, 水分胁迫, 展望

Abstract: The aim is to verify the reasons of Zizyphus jujube (Chinese jujube tree) volatiles attracting Asias halodendri. The electroantennogram and olfactory behavioral responses of A. halodendri to six volatiles from Chinese jujube tree were tested with the electroantennogram (EAG) and Y-tube olfactometer, respectively. The results showed that the six compound chemicals emanating from Z. jujube could induce obvious EAG responses of male and female beetles. A. halodendri had the highest EAG relative value to the six compound chemicals when the concentration of stimulation got to 100 μg/μL. The EAG responses value of male and female A. halodendri to n-hendecane was the highest, being 2.34 and 2.29, respectively. As for olfactory behavioral response tests, the male and female beetles were attracted by n-hendecane and cis-3-hexenyl acetate. The research could provide a theoretical basis for developing botanical attractants to A. halodendri.

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