农谚说:“寒冬冷春除一虫,等于春夏灭千虫”。当年初冬11月份至翌年春季2月,抓住时机,进行越冬期果树病虫防治,是行之有效的。1)清扫果园。秋末、冬初果园内的枯枝、落叶、杂草衰蔸、落果、干僵果等,是多种害虫及病菌孢子集中越冬的温床。初冬对果园进行1次全面彻底的清理,并将 Farming proverbs said: “In addition to a cold winter spring, equal to spring and summer eliminate thousands of insects.” The beginning of winter in November that year to February the following spring, seize the opportunity for pest control during the winter fruit trees, is effective. 1) clean the orchard. Late autumn and early winter orchards within the dead branches, decay, weeds decay, drop fruit, dry fruit, etc., is a variety of pests and bacteria spores concentrated winter hotbed. Early winter on the orchard a full and thorough cleaning, and will