葡萄透翅蛾防治技术葡萄透翅蛾以幼虫蛀枝为害，能引起葡萄大量减产，甚至造成整株死亡，其防治技术如下：１冬季修剪时，剪去带虫枝，消灭越冬幼虫；２每年５月中下旬，叶面喷洒敌敌畏１０００倍液，杀成虫；３每年自６月开始，经常检查嫩梢，发现萎蔫梢时，及时剪... Grape through the moth prevention and control technology Grape through the larvae moths grape pest damage, can cause a lot of grapes yield reduction, or even cause death of the entire plant, the prevention and treatment techniques are as follows: 1 winter pruning, cut off the worm branches to eliminate overwintering larvae;  May each year in late May, foliar spray 1000 times dichlorvos liquid to kill adults; 3  every year since the beginning of June, often check the young shoots, found wilting shoot, timely cut ...