›› 2001, Vol. 44 ›› Issue (2): 176-181.

• 研究论文 • 上一篇    下一篇

枣镰翅小卷蛾雄蛾对性信息素的行为反应

韩桂彪1,马瑞燕1,杜家纬2,李连昌3,胡萃4   

  • 出版日期:2001-05-20 发布日期:2001-05-20

Behavioural response of male Ancylis sativa to sex pheromone

HAN Gui-biao1, MA Rui-yan1, DU Jia-wei2, LI Lian-chang3, HU Cui4   

  • Online:2001-05-20 Published:2001-05-20

摘要: 在风洞中观察了枣镰翅小卷蛾Ancylis sativa雄蛾对合成性信息素不同组分(E9-12∶Ac和Z9-12∶Ac)的行为反应。E9-12∶Ac组分能够引起少量雄蛾(8-3%)完成从兴奋到接触诱芯并呈现交配企图的全部行为反应,而雄蛾对Z9-12∶Ac组分无反应。E9-12∶Ac+Z9-12∶Ac混合物中前者占60%~65%效果最好,能使71.7%~76.7%雄蛾到达诱芯并呈现交配企图。E9-12∶Ac与Z9-12∶Ac为6.5∶3.5时,200 ng~2 000 ng的剂量效果最好,有76.7%~81.7%雄蛾到达诱芯。

关键词: 枣镰翅小卷蛾, 性信息素, 风洞, 行为反应

Abstract: The behavioural response of individual male Ancylis sativa Liu to synthetic sex pheromone components, E9-12∶Ac and Z9-12∶Ac was observed in a wind tunnel. The lures containing only E9-12∶Ac could stimulate some males (8.3%) to perform all the typical behaviours including exiciting, taking off, flying upwind,landing on the lure and exhibiting their hairpencils,while none of them showed any response to another component, Z9-12∶Ac.71.7%~76.7% of the males displayed their hairpencils in response to the mixture of these two components(E accounting for 60%~65%).The pheromone (E∶Z=6.5∶3.5) from 200 ng to 2 000 ng per lure caused more male response than that of 20 ng or 20 000 ng.

Key words: Ancylis sativa, sex pheromone, wind tunnel, behavioural response