一、瘤盖菇在菇体发育过程中,生长较慢,菌盖表面出现瘤状或颗粒状的突起物。受害严重时,菌盖僵缩,菇质硬化,停止生长。发生原因为菇体发育温度过低,时间过长,造成菌盖内外层生长失调。因此在栽培中,必须弄清栽培品种菇体正常发育能忍受的最低温度,同时加强保温增温措施,控制好生长温度,中温型品种菇温度应控制在8℃以上,低温、型品种应控制在2℃以上为宜。 Tumor cap mushrooms in mushroom body development, the growth is slow, cap surface tumorous or granular protrusions. Serious damage, cap stiff, mushroom sclerosis, stop growing. The reason for the occurrence of mushroom body temperature is too low, over time, causing the growth of the inner and outer layer cap dystrophy. Therefore, cultivation, we must clarify the normal cultivation of mushroom varieties can withstand the minimum temperature, while strengthening the insulation measures to control the growth temperature, medium temperature type mushroom temperature should be controlled at above 8 ℃, low temperature, type should be controlled More than 2 ℃ is appropriate.