德国曾报道在哈拉道产区啤酒花发生镰刀菌所致的病害,但未确定病菌的种类。我们于1980年在北京来广营村的啤酒花田中发现萎蔫根腐病的病株,1987年2月在内蒙古巴盟及甘肃发现病株。其症状均为地上部茎叶萎蔫,茎基及根部腐烂,剖视髓部变褐,严重的全株枯死。分离培养病患部,产生菌 Germany reported the disease caused by Fusarium in hops in the Hala producing area but did not identify the germ types. We found diseased plants of wilting root rot in the hops fields of Laiuangye Village in Beijing in 1980 and found diseased plants in Bama League, Inner Mongolia and Gansu in February 1987. The symptoms are aboveground stems and leaves wilting, stem base and root rot, cut the marrow brown, serious whole plant withered. Isolate and cultivate the patient’s department, produce bacteria