生物防治果树根癌病新技术──Ｋ１０２６菌株果树根癌病是由于土壤中的根癌土壤杆菌侵入植物伤口而引起的，该病在我国北方各省市均有不同程度的发生，但由于生产上常用的一些化学药剂和抗菌素对其疗效甚微，很多果农对该病缺乏认识，对及时防治和检疫措施都未予以重视，... Biological control of new technology of fruit tree root cancer ─ ─ K1026 strains of fruit tree root cancer is due to the invasion of soil Agrobacterium tumefaciens plant wound caused by the disease in various provinces and cities in northern China have varying degrees of occurrence but due to production Some commonly used chemical agents and antibiotics have little effect on them, and many fruit farmers lack awareness of the disease and have not paid any attention to timely prevention and quarantine measures.