春季栽培银耳易受绿霉菌危害,也有部分根霉、毛霉和少数链孢霉污染。绿霉、毛霉、根霉常发生在菌袋接种穴旁,或接种后9～10天两穴菌圈接头时,在菌丝前端出现,也有在袋壁出现。绿霉也发生在子实体上,使耳片霉烂。链孢霉多发生在袋口扎缝处,造成 Spring white fungus susceptible to chlorpyrifos, but also some Rhizopus, Mucor and a few penicillium contamination. Mushy, Mucor, Rhizopus often occurs in the bag inoculation point next to the hole, or 9 to 10 days after inoculation, two hole fungal connector, appeared in the mycelium front, but also appear in the bag wall. Green mold also occurs in the fruiting body, making the ear rotten. Neurosporidium occurred in the bag mouth seam, resulting in