基于频振式杀虫灯的荆州市小菜蛾成虫发生监测研究  

Mornitoring of Population Dynamic of Adult Plutella xylostella in Jingzhou City Based on Multi-frequency Vibration-killing Lamp

作　　者：陈光然[1] 王香萍[1] 方坤[1] 

机构地区：[1]长江大学农学院,湖北荆州434025

出　　处：《现代农业科技》2011年第11期188-189,共2页Modern Agricultural Science and Technology

基　　金：湖北省教育厅项目(D20101305)

摘　　要：在荆州郊区露地十字花科蔬菜田应用频振式杀虫灯对小菜蛾的成虫发生进行了监测。结果表明:小菜蛾在春季发生数量高于秋季,在春季有4个发生高峰,世代重叠严重,秋季发生量较小,各月频振灯对小菜蛾雌虫与雄虫的诱捕数量无显著差异。The population dynamic of adult Plutella xylostella was monitored in Jingzhou City.The results showed that Plutella xylostella occured more seriously in spring than that in autumun.There were four peaks in spring,and the different generations overlapped.At the same time,there was no significant differences between the numbers of female adults and male adults trapped by multi-frequency vibration-killing lamp.

关 键 词：频振式杀虫灯 小菜蛾 发生 监测 湖北荆州 

分 类 号：S436.3[农业科学—农业昆虫与害虫防治]