毛木耳油疤病是严重危害毛木耳生产的病害,又称“苕皮病”、“牛皮包”等,20世纪90年代初开始流行,并日趋严重。当前四川、河南等毛木耳生产中几乎所有的毛木耳耳棚都会受到该病害的侵染,严重时耳棚内90%以上的菌袋会受到侵染。病害发生后,原基的形成和子实体的发育受到阻碍,造成严重的 Hairy ear rot disease is a serious harm to the production of fur fungus disease, also known as “skin disease”, “cowhide bag ” and so on, the 20th century began to prevail in the early 90s, and increasingly serious. At present, almost all the fungus ear sheds in the production of fur fungus in Sichuan and Henan are infested with the disease, and in severe cases, more than 90% of the fungal bags in the ear shed can be infested. After the disease occurs, the formation of primordia and the development of fruiting bodies are hindered, causing serious problems