在食用菌生产中由于连续栽培 ,杂菌越来越多 ,致使发菌成功率急骤下降 ,子实体期也极易感染病害 ,严重制约了当前食用菌的产业发展。我们经过多年的研究观察 ,发现食用菌杂菌有一定的专适性 ,平菇杂菌不影响香菇 ,香菇杂菌不影响木耳 ,就是在同一个类型的不同品种之间也不容易 Due to continuous cultivation of edible fungi, more and more miscellaneous bacteria, resulting in a sharp decline in the success rate of germs, fruiting bodies are also very susceptible to disease, seriously hampered the current edible fungus industry. After many years of research and observation, we found that edible fungi have a certain adaptability, mushroom does not affect mushrooms, mushrooms do not affect fungus, that is, between the same type of different varieties is not easy