在香菇生产的过程中,常会受到病虫的危害,如果防治不利,轻则造成减产,重则栽培失败,所以,必须引起高度重视。木霉木霉又称绿霉菌,靠孢子传播,常借助气流、水滴、昆虫、原料、工具及操作人员的手、衣服等为媒介侵入培养基内,一旦条件适宜就萌发繁殖危害。当生产环境不清洁、培养料灭菌不彻底、接种操作不严格,且处于高温高湿条件时,就给木霉侵染造成良机,尤其老菇 In the process of mushroom production, pests and diseases are often endangered, if the prevention and treatment of adverse, ranging from reduced production, heavy cultivation failed, therefore, we must attach great importance. Trichoderma also known as Trichoderma mold, spread by spores, often by air, water droplets, insects, raw materials, tools and operator’s hand, clothes and other media invade the medium, once the conditions are suitable for germination and propagation hazards. When the production environment is not clean, sterilization is not complete culture materials, vaccination is not rigorous, and in high temperature and humidity conditions, giving Trichoderma infection creates a good opportunity, especially the mushrooms