摘要
利用佳多频振式杀虫灯进行马尾松毛虫的灯诱防治试验 ,平均虫口密度从 2 9 2头 /株下降到 4 95头 /株 ,防治效果平均达 86 4 % ,说明该灯可以用于防治。与化学防治和白炽灯相比 ,该种杀虫灯具有防治成本低、无污染、投入少、效果显著等特点 ,又具有提高环境质量 。
Experiment was made to trap Dendrolimus punctatus with Jiaduo Frequency Trembler Grid Lamps.The result showed the population density reduced from 29 2 per tree to 4 95 per tree.The average control effect reached 86 4%.It implied that the lamp could be used in control.Compared with chemicals and incandescent lamps,Jiaduo Frequency Trembler Grid Lamps had characters of low cost,high effect and no pollution.
出处
《中国森林病虫》
北大核心
2002年第z1期17-18,共2页
Forest Pest and Disease
关键词
杀虫灯
森林害虫
防治
Jiaduo Frequency Trembler Grid Lamps
forest pest
control