冬丰85,是山东省新泰市食用菌研究所选育出的一个优良低温型平菇菌种。该菌种的原始菌株是该所所长史新洋在露天堆放的平菇培养废料中发现的,后经分离培养,将性状稳定下来,成为一个优良的生产品种。冬丰85平菇颜色深黑,无柄,盖肥厚,呈贝壳 Dongfeng 85, Shandong Xintai City Institute of Edible Fungi breeding an excellent low-temperature mushroom species. The strain of the original strain is the director of Shi Xinyang in open cast piled mushroom cultivation waste found, after isolation and culture, the traits stabilized and become an excellent variety of production. Dongfeng 85 Pleurotus black color, no handle, covered hypertrophy, was shell