苹果树干腐病与粗皮病的防治徐爱华（卢龙县双望镇林业站）近年来，在葵花、富士等苹果幼树上，干腐病和粗皮病发生严重，甚至出现死树现象，对此，采用重刮皮及药剂保护措施，取得了较好的防治效果。１．刮皮时间与方法：干腐病与粗皮病虽发病面积较大，但向皮层深度发病... In recent years, on the young apple trees such as sunflower and Fuji, the dry rot and the bark disease have become serious, and even the phenomenon of dead tree appears. In response to this, , The use of heavy scrape skin and pharmaceutical protection measures, and achieved good control effect. 1. Skin scraping time and methods: dry rot and skin disease although the incidence of a larger area, but the incidence of cortical depth ...