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食用菌在我国约有350余种,目前较大面积栽培的有20多种,如香菇、平菇、银耳、黑木耳、块菌、松菇、滑菇等。但在食用菌栽培过程中时有病虫害发生,造成不同程度的损失。为此,就菇块上常见的病虫害及其防治方法做一介绍,供栽培户参考。一、福腐病只侵害子实体。子实体受到轻度感染时,菌柄肿大成泡状,严重时子实体变畸形,分化受阻;后期感染,苗柄变褐或菌柄基部形成淡褐色病斑。若带病菌柄残留于菇床上,会长出一团白色的菌丝,最后变
Edible mushrooms in our country about 350 species, the current larger area has more than 20 kinds of cultivation, such as mushrooms, mushrooms, white fungus, black fungus, truffles, pine mushrooms, mushrooms and so on. However, during the process of edible fungus pests and diseases occur, resulting in varying degrees of loss. To this end, mushroom pests and diseases on the common prevention and control methods to do an introduction for planting households reference. First, the blessing rot only infringes on fruiting bodies. When the fruiting bodies were mildly infected, the stipe became swollen and blister-shaped. In severe cases, the fruiting body became deformed and blocked the differentiation. The late infection, the seedling browning or the base of the stipe stalk formed a light brown lesion. If the pathogen remains in the mushroom bed handle, will grow a group of white mycelium, the last change