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近年来,青岛地区平菇生产发展迅速,莱西市作为国家粮食生产基地,玉米芯资源相当丰富,当地菇农均以玉米芯为主料栽培平菇,由于无相适应的菌株,经济效益不高。青岛食用菌良种服务中心的徐开艺历经五年摸索实践,先后实验60多次,试用野生菌与引进国外高产菌株杂交,采用营养缺陷型定向培育,奇迹般地
In recent years, Qingdao mushroom production has developed rapidly, Lacey as a national grain production base, corncob resources are quite rich, local mushrooms are corncob-based cultivation of Pleurotus ostreatus, due to no suitable strain, the economic benefits are not high. After five years of exploratory practice, Xu Kaiyi from Qingdao Edible Germplasm Service Center experimented for more than 60 times and tried hybridization of wild mushrooms with the introduction of foreign high-yielding strains. By using auxotrophic oriented cultivation, miraculously