病虫害防治 1.病害防治 食用菌生产中遇到的病害主要是杂菌污染。杂菌主要有木霉、青霉、黑曲霉、链孢霉等,它们主要通过原料、空气、工具和人体传播。高温高湿、通气不良、原料不新鲜和灭菌不彻底,是杂菌发生的主要原因。因此,杂菌防治要以防为主,防治结合。在生产上应主要抓好以下几点: (1)原料要新鲜,菌种要纯正。 Pest control 1. Disease control Edible fungi in the production of the main diseases encountered by bacteria contamination. Trichoderma mainly Trichoderma, Penicillium, Aspergillus niger, Neurospora, etc. They mainly through raw materials, air, tools and the human body. High temperature and humidity, poor ventilation, raw materials are not fresh and sterilization is not complete, is the main cause of bacteria. Therefore, prevention and treatment of bacteria should be based on prevention and control combined. In the production should mainly grasp the following points: (1) raw materials to be fresh, pure strains.