摘要
以LED单波长杀虫灯为研究对象,研究5个不同波长LED杀虫灯对玉米-大豆套作共生期害虫及其天敌的诱捕效果。结果表明,共生期主要害虫以鳞翅目草螟类(以桃蛀螟为主)、鞘翅目金龟类、半翅目叶蝉类和蝽类等为主,筛选获得395 nm、401 nm和405 nm波长LED杀虫灯对害虫防治效果好,且对天敌种群影响较小。同时发现,不同波长LED杀虫灯下主要害虫的诱集动态存在差异。
Trapping effects of five LED single wavelength insecticidal lamps on various insect pests and natural enemies were studied at intergrowth stage under maize-soybean strip intercropping planting system. The results showed that three LED insecticidal lamps with the single wavelength of 395 nm, 401 nm and 405 nm had better comprehensive trapping effects on Dichocrocis punctiferalis in Lepidoptera, Scarabaeoidea in Coleoptera, Pentatomidae in Hemiptera, and had little side-effects on trapping natural enemies. And there were different trapping dynamics of insect pests by LED lamps with different wavelength.
作者
徐翔
田卉
严雳
常小丽
Xu Xiang1, Tian Hui1, Yan Li2, Chang Xiaoli2(1.Sichuan Provincial Plant Protection Station, Department of Agriculture, Chengdu Sichuan 610041, China; 2.College of Agriculture, Sichuan Agricultural University, Chengdu Sichuan 611130, Chin)
出处
《中国植保导刊》
北大核心
2018年第2期47-51,共5页
China Plant Protection
基金
四川省科技支撑项目(2015NZ0040)
关键词
LED单波段光源杀虫灯
玉米—大豆带状套作
害虫
天敌
诱集
LED single wavelength insecticidal lamp
maize-soybean strip intercropping planting pattern
insect pests
natural enemies
trapping
