枫杨枝把在田间对棉铃虫的引诱作用  

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

作　　者：肖春[1,2] 肖进[3] 赵金忠 雷朝亮[3] 张钟宁[1] 

机构地区：[1]中国科学院动物研究所 [2]湖北农学院,荆州434103 [3]华中农业大学植物保护系 [4]湖北省监利县人民大垸农场农业科技中心

出　　处：《昆虫学报》2002年第4期552-555,共4页Acta Entomologica Sinica

基　　金：国家自然科学基金项目 (3 0 170 62 9);湖北省教育厅重点科技项目 (2 0 0 0B 0 5 0 0 7)

摘　　要：观察了枫杨枝把和性诱剂在田间对棉铃虫Helicoverpaarmigera (H櫣ｂｎｅｒ)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。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.

关 键 词：枫杨枝把 田间 棉铃虫 引诱作用 

分 类 号：S435.622.3[农业科学—农业昆虫与害虫防治] S475.1[农业科学—植物保护]