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针对前期雨量大,8月份病虫害相应增多的情况,建议进行综合防治效果会更好。现详细介绍以下五种果树的病虫害综合防治办法。一、苹果——及时防治轮纹烂果病喷68.75%易保(噁唑酮.锰锌)水分散性粒剂1200倍或50%乙生可湿性粉剂800倍混25%灭幼脲3号1200倍,防治轮纹烂果病、斑点落叶病、金纹细蛾、棉铃虫等;喷1:2:180波尔多液和30%桃小灵(氰戊菊酯+马拉硫磷)或桃小神杀(灵)1500倍防治轮纹烂果病、褐斑病、桃小食心虫、棉铃虫等;摘捡病果并集中处理。
In view of the large amount of rainfall in the early stage and corresponding increase of pests in August, it is suggested that the comprehensive prevention and treatment effect will be better. Now detailed introduction of the following five kinds of fruit trees integrated pest management approach. First, the apple - timely prevention rotten rot rot disease spray 68.75% Yi Bao (oxazolone. Manganese zinc) water-dispersible granules 1200 times or 50% of the second-generation wettable powder 800 times mixed 25% 1200 times, prevention and treatment of rotten rot rot disease, spotted leaf disease, gold moth, cotton bollworm; spray 1: 2: 180 Bordeaux mixture and 30% peach (fenvalerate + malathion) or peach God to kill (spirit) 1500 times rotten rot rot disease prevention, brown spot, peach Moth worms, bollworm and so on; picked pick fruit disease and focus on treatment.