果树病虫害的冬季防冶害虫越冬不吃不动，且较集中，因此，冬季是治虫的好时机。方法有以下几种。一、剪结合果树冬季修剪，仔细剪去树上的枯枝、死芽、僵果、霉桩，以及残留在树上的果袋，绳索等物，对果树体进行一产供销彻底清理。并将清理下来的各种病残物收集烧掉。另... Winter pest control of fruit pests winter over eaten, and more concentrated, so winter is a good time to kill pests. There are several ways. First, cut the fruit tree pruning in winter, carefully cut the tree branches, dead buds, stiff fruit, mold pile, and the remaining fruit bag in the tree, ropes and other objects, the fruit tree to produce a complete supply and marketing clean-up. And will clean up all kinds of sick things collected burn. another...