Control of Tobacco Cutworm Moth Spodoptera litura Fabricius (Lepidoptera,Noctuidae) by Sex Pheromone Trapping Technology  

性信息素诱杀技术控制烟草斜纹夜蛾研究(英文)

作　　者：杨明文 何元胜[2] 张开梅 彭桂清 王继明[2] 许银莲[2] 

机构地区：[1]云南省临沧市农业技术推广站,云南临沧677000 [2]云南省烟草公司临沧市公司,云南临沧677000 [3]云南省临沧市烟草公司双江分公司,云南临沧677300

出　　处：《Plant Diseases and Pests》2011年第4期56-59,64,共5页植物病虫害研究（英文版）

基　　金：Supported by Project in Yunnan Branch of China National Tobacco Company(2010YN77)~~

摘　　要：[Objective] The paper was to promote using synthetic sex pheromone lures to control tobacco cutworm moth（Spodoptera litura Fabricius） .[Method] Three layers of pheromone traps for S.litura were set in the field at the density of 26 m×26 m（one trap/676 m2） to carry out field control test.[Result] The amount of egg massed reduced by 62.16% after trapping by sex pheromone under the density,and the larvae population was equivalent to those in the conventional control field with pesticides,the control effect was continuous,stable and significant.The larger the control area was,the better the effect was.[Conclusion] Using sex pheromone could effectively control S.litura and reduce pesticide usage for over 80% with economic,safe and efficient features,which should be incorporated into the technical control system of S.litura.[Objective] The paper was to promote using synthetic sex pheromone lures to control tobacco cutworm moth（Spodoptera litura Fabricius） .[Method] Three layers of pheromone traps for S.litura were set in the field at the density of 26 m×26 m（one trap/676 m2） to carry out field control test.[Result] The amount of egg massed reduced by 62.16% after trapping by sex pheromone under the density,and the larvae population was equivalent to those in the conventional control field with pesticides,the control effect was continuous,stable and significant.The larger the control area was,the better the effect was.[Conclusion] Using sex pheromone could effectively control S.litura and reduce pesticide usage for over 80% with economic,safe and efficient features,which should be incorporated into the technical control system of S.litura.

关 键 词：Sex pheromone CONTROL Spodoptera litura Fabricius China 

分 类 号：S433[农业科学—农业昆虫与害虫防治]