In this paper,the symptoms,morphology and some biological characters ofthe pathogens and its control were reported. 40%Thiram X 1000 can controleffectively this disease and no damage to both vegetive hyphae and sporoc-arps of Pleurotus osteratus.

• 本文报道了该病的症状,病原特性,部分生物学特性和对该病的防治结果,试验表明,40%25福美双1000倍液能有效地控制该病,对平茹无害。