三种不同材质小菜蛾性诱剂诱芯田间诱蛾效果比较  

Trapping Efficiency on Plutella xylostella Among Three Type of Sex Pheromone Lures

作　　者：康总江[1] 宫亚军[1] 朱亮[1] 路虹[1] 石宝才[1] 

机构地区：[1]北京市农林科学院植物保护环境保护研究所,北京100097

出　　处：《北方园艺》2011年第6期155-156,共2页Northern Horticulture

基　　金：国家重点基础研究发展计划资助项目(2009CB119004-09);北京市科技计划资助项目(Z0906050060009017-27;Z09090501040904)

摘　　要：利用挂胶型诱捕器比较了常规长效诱芯、双孔扁垫柱型诱芯和圆锥柱型诱芯3种不同材质和形状的性诱芯诱捕小菜蛾的效果。结果表明:双孔扁垫柱型诱芯诱蛾效果为最佳,是圆锥柱型诱芯诱蛾量的1.61倍,是常规长效诱芯诱蛾量的1.16倍。在持效期方面,双孔扁垫柱型诱芯同常规长效诱芯相同,好于圆锥柱型诱芯。The trapping efficiency on Plutella xylostella among three type of sex pheromone lures,regular long-acting lure,cushion-shaped lure with two holes and conic column-shaped lure for Plutella xylostella were compared.The results showed that the cushion-shaped lure with two holes was best trapping efficiency,1.61 times to conic column-shaped lure and 1.16 times to long-acting regular lure.In the duration of the efficacy,cushion-shaped lure with two holes was as good as long-acting regular lure which was better than conic column-shaped lure.

关 键 词：小菜蛾 性诱剂 诱捕器 诱蛾效果 

分 类 号：S482.38[农业科学—农药学]