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光肩星天牛对植物源挥发物的触角电位和行为反应

范丽清1,2,严善春1**,孙宗华3,孟昭君1   

  1. 1东北林业大学林学院, 哈尔滨 150040; 2延边大学农学院, 吉林延吉 133002; 3延边州林业管理局, 吉林延吉 133001)
  • 出版日期:2013-01-10 发布日期:2013-01-10

EAG and behavioral responses of Asian longhorn beetle Anoplophora glabripennis (Coleoptera: Cerambycidae) to plant volatiles.

FAN Li-qing1,2, YAN Shan-chun1**, SUN Zong-hua3, MENG Zhao-jun1   

  1. (1College of Forestry, Northeast Forestry University, Harbin 150040, China; 2College of Agriculture, Yanbian University, Yanji 133002, Jilin, China; 3Yanbian Forestry Administrative Bureau, Yanji 133001, Jilin, China)
  • Online:2013-01-10 Published:2013-01-10

摘要: 为给光肩星天牛引诱剂和驱避剂开发提供基础资料,采用触角电位仪和“Y”型管,测定光肩星天牛成虫对顺-3-烯-1-醇、月桂烯、水芹烯、3-蒈烯、S-α蒎烯、莰烯、R-α蒎烯、S-β蒎烯、柠檬烯、罗勒烯、乙酸乙酯和正己烷等12种植物挥发物5个浓度的EAG和9种挥发物5个浓度的行为反应。结果表明:雌、雄虫触角对12种挥发物均有明显的EAG反应(S-α蒎烯对雄虫除外),特别是在0.4和2 mol·L-1两个浓度;雌、雄虫触角对挥发物的感受强度多存在显著差异(P<0.05或P<0.01)。行为测试结果表明:较高浓度的罗勒烯、月桂烯2种挥发物具有明显的驱避作用(P <0.01)(雌虫对月桂烯无明显行为反应),S-α蒎烯、S-β蒎烯、乙酸乙酯、R-α蒎烯、水芹烯、莰烯等6种挥发物具有明显的引诱作用(P <0.01)(雄虫对S-α蒎烯、雌虫对莰烯,无明显行为反应);柠檬烯对雌、雄虫均无明显的驱、诱作用。

Abstract: By using EAG instrument and “Y” pipe, this study examined the EAG responses of Anoplophora glabripennis adults to 12 kinds of plant volatiles, including ci-3-hexen-1-ol, β-myrcene, phellandrene, 3-carene, S-αpinene, camphene, R-αpinene, S-βpinene, D-limonene, ocimene, ethyl acetate, and hexane at 5 concentrations, and the behavioral responses of the adults to 9 kinds of the volatiles, aimed to provide basic information for the development of attractants and repellents to A. glabripennsis. The antennae of the female and male adults had obvious EAG responses to 12 kinds of the volatiles (except for the male adults to S-αpinene), especially at the concentrations of 0.4 and 2 mol·L-1. There exited significant differences (P<0.05 or
P<0.01) in the feeling strength of the antennae to the volatiles between female and male adults. The results of behavior test showed that higher concentrations ocimene and β-myrcene had obvious repellent effect (P<0.01) (except myrcene to the female adults), S-αpinene, S-βpinene, ethyl acetate, R-αpinene, phellandrene, and camphene had obvious attracting effect (P<0.01) (except S-αpinene to the male adults and camphene to the female adults), whereas D-limonene had no obvious repellent and attracting effect on the male and female adults.