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本文通过防治试验,提出了云杉阿扁叶蜂AcantholydapiceacolaXiaoetZhou的综合防治措施。研究认为,开展封山育林,改善林分环境,保护和利用天敌,是长期控制该虫害的根本措施。成灾区应采取多种措施,综合治理。在2龄幼虫期以25%灭幼脲3号胶悬剂100~150×液低容量喷雾一次,杀虫率在95%以上;卵孵盛期以飞机低容量喷洒25%灭幼脲3号(600g/hm2)与25%功夫乳油(105g/hm2)混配液一次,杀虫率达96%以上。
In this paper, through the prevention and control test, put forward the comprehensive control measures AcantholydapiceacolaXiaoetZhou spruce. According to the research, it is a fundamental measure to control the pest for a long time by carrying out the activities of closing hillsides and reforestation, improving stand environment and protecting and using natural enemies. Affected areas should take a variety of measures, comprehensive management. In the 2nd instar larvae, the insecticidal rate was above 95% with a spray of 25 ~ 100% of the liquid suspension of Novolac 3 and 100 ~ 150 × liquid at low capacity. (600g / hm2) and 2 5% Kung Fu EC (105g / hm2) mixed solution once, the insecticidal rate of 96% or more.