冬季气温低，果树害虫进入休眠期，不食不动、群集而居。此时除虫，投资小，用工少，效果好。主要措施有五点。一、树干绑把。冬前在果树主干上绑草把，诱集害虫到草把内越冬，入冬后将草把取下烧掉，从而消灭害虫。二、合理修剪、结合冬季修剪，剪除树上的枯枝、僵果、死芽以? Low temperatures in winter, fruit pests into the dormant period, not eat, live in clusters. At this time pest control, small investment, less labor, the effect is good. There are five main measures. First, the trunk tied. Winter before the trunk in the fruit tree tied grass, trap the grass to trap the winter, after the grass will be removed after the fire burned, thereby eliminating pests. Second, a reasonable pruning, combined with winter pruning, cut off the dead branches on the tree, stiff fruit, dead bud to?