2种不同形状诱芯田间诱蛾效果比较  

Comparision of Attractive Effect of Two Types of Pheromone Lures on Plutella xylostella

作　　者：康总江[1] 石宝才[1] 朱亮[1] 宫亚军[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：《现代农业科技》2011年第7期155-156,共2页Modern Agricultural Science and Technology

基　　金：国家重点基础研究发展计划(2009CB119004);北京市科技计划项目(Z0906050060009017;Z09090501040904)

摘　　要：在田间比较了双孔扁垫柱型诱芯和反口钟型长效诱芯不同使用期对小菜蛾的诱集效果和持效期。结果表明,随着使用时间的延长,2种诱芯的诱蛾效果均逐步下降,前期双孔扁垫柱型诱芯诱蛾效果好于反口钟型长效诱芯,后期二者差异不显著。The attractive effect and duration of two types of pheromone lures,cushion-shaped lure with two holes and reversed clock-liked regular lure were compared on the Plutella xylostella.The results showed that the attractive effect on the Plutella xylostella degraded gradually.Cushion-shaped lure attracted more Plutella xylostella than the reversed clock-liked regular lure in the early time during usage.However,there was no significant difference on the attractive effect in the latter time between the two types of lures.

关 键 词：小菜蛾 双孔扁垫柱型诱芯 反口钟型常效诱芯 诱蛾效果 

分 类 号：S475.1[农业科学—农业昆虫与害虫防治] S436[农业科学—植物保护]