勐海县刚竹毒蛾调查监测及防治技术研究

Investigation and Monitoring and Control of Pantana phyllostachysae in Menghai County

于2016—2018年,采用野外调查和定点观测的方法,对勐海县刚竹毒蛾进行调查监测和防治研究。结果显示:刚竹毒蛾为1年2代,每年的5月和10月发生;可采用计划烧除,森得保粉剂喷雾、80%敌敌畏乳剂1000倍液熏蒸等化学方法及频振式杀光灯诱杀成虫的方法进行防治;提出加强预测预报;改善竹林健康状况,减少造成虫害发生的环境条件,专、群结合,群防群治;实施计划烧除等防治建议。

The field investigation and the fixed-point observation were used to investigate,monitor and control Pantana phyllostachysae in Menghai county from 2016 to 2018.The results showed that there were two generations of Pantana phyllostachysae in one year,occurring in May and October,which could be prevented by the planned burning,the chemical methods such as Sendebao powder spray,80%DDVP emulsion and 1000 times liquid fumigation,and the frequency trembler pest-killing lamp.This paper suggested to strengthen the prediction,improve the health status of bamboo forests,reduce the environmental conditions causing insect pests,combine the work of the experts and the masses,and implement planned burning.