佳多频振式杀虫灯在浙南防治马尾松毛虫应用的研究

Application of Jiaduo Frequency Trembler Grid Lamps against Dendrolimus punctatus in the southern area of Zhejiang Province

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.