夏防葡萄透翅蛾“四字诀”葡萄透翅蛾在葡萄产区普遍发生，是枝蔓主要害虫之一。危害严重时，可损坏大量新梢和老蔓，影响当年和翌年产量。实践证明，夏季采用“喷、剪、钩、塞”四字诀的方法防治葡萄透翅蛾，效果很好。喷：在成虫产卵和幼虫蛀害嫩蔓时，喷洒５０％敌敌畏... Summer anti-grape pest moth “four tactics” Grape universal moths occur in the grape-producing areas, is one of the main pests. Serious damage can damage a large number of shoots and the old man, affecting the current year and the following year’s production. Practice has proved that the summer using “spray, shear, hook, plug,” the four-word tactics to prevent grape pest moth, the effect is very good. Spray: In the adult spawning and larvae sprinkling tender vine, spraying 50% dichlorvos ...