农抗120药泥封闭法防治苹果腐烂病试验

Study of Prevention and Cure on Apple-tree Canker by Medicinal Mud Envelop of Biologic Germicide 'Nongkang-120'

研究了农抗120药泥封闭法防治苹果树腐烂病的效果。结果表明:农抗120药泥封闭疗法防治效果优于一般黄泥封闭疗法和40%福美砷可湿性粉剂50倍液、4%农抗120水剂50倍液刮涂疗法。同时,农抗120药泥封闭疗法有促进伤口愈合组织形成的良好作用。

Studied the effect of prevention and cure on apple-tree canker by medicinal mud envelop of biologic germicide ＇nongkang-120＇, the result showed that medicinal mud envelop was superior to the ordinary mud ,40%‘Fumeishen powder＇ and 4% ‘Nongkang-120 aqua＇ . The method of prevention and cure on apple-tree canker by medicinal mud envelop of biologic‘nongkang-120＇ had a good effect on speed wound concrescence and framework shape.