›› 2002, Vol. 45 ›› Issue (4): 552-555.

• 研究论文 • 上一篇    下一篇


肖春1,2, 肖进3, 赵金忠4, 雷朝亮3, 张钟宁1*   

  • 出版日期:2002-08-20 发布日期:2002-08-20

Attraction of the cotton bollworm, Helicoverpa armigera, to poplar bundles made of Pterocarya stenoptera, in the field

XIAO Chun1,2, XIAO Jin3, ZHAO Jin-Zhong4, LEI Chao-Liang3, ZHANG Zhong-Ning1   

  • Online:2002-08-20 Published:2002-08-20

摘要: 观察了枫杨枝把和性诱剂在田间对棉铃虫Helicoverpa armigera (Hübner) 的引诱作用。结果表明,枫杨枝把在田间对棉铃虫成虫有较强的引诱作用,所诱雌蛾略多于雄蛾。枫杨枝把上所诱雄蛾量与上把的雌蛾量呈正相关。棉铃虫性诱剂对枫杨枝把的诱蛾作用没有显著的影响。讨论了枫杨枝把在田间引诱棉铃虫的作用。

关键词: 枫杨枝把, 棉铃虫, 性诱剂, 引诱

Abstract: The attraction of the cotton bollworm, Helicoverpa armigera (Hübner), to poplar bundles made from branches of the Chinese wing-nut tree, Pterocarya stenoptera, and the sex pheromone bait was assayed in the field. The results showed that these bundles were attractive to H. armigera. The amount of male and female moths trapped by the bundles was positively correlated, with most moths captured being females. Sex pheromone bait did not increase the number of moths trapped by the bundles. The mechanism of attraction of these bundles for H. armigera is discussed.

Key words: Pterocarya stenoptera, Helicoverpa armigera, sex pheromone, attraction