平菇在出菇期间,因种种不利因素常常出现幼菇萎缩黄烂现象,严重的造成大量死亡。其防治方法有以下四种。1.优选菌种菌种过于老化,生长能力很差,往往促使用种量增加。这样,在菌丝尚未长满培养料时,菌床上过早出现菌种原基和幼菇,而此时菌丝生理上的 Mushrooms in the fruiting period, due to various unfavorable factors often appear Pleurotus litter rotten phenomenon, resulting in serious deaths. The prevention and treatment methods are the following four. 1. The preferred strain of bacteria is too old, poor growth capacity, often promote the use of increased species. In this way, in the mycelium has not yet covered with culture material, bacterial bed premature emergence of bacteria and young mushrooms, and hyphae at this time physiological