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为了迎合消费者购物心理,丰富市民的菜篮子,本中心自1992年开始注意、采集深色野生平菇菌株,并与引进的主栽菌种CCEF—89进行杂交,选育出具有高产特性和适应当地消费的优良菌株。一、杂交获得。1993年8月18日,我中心组织工作人员在崂山旅游区采回几丛野生青灰色平菇,它盖圆,色黑有光泽,柄短粗壮,一丛有1.5公斤左右,我们暂定名为 HP—L,即与本场栽培的 CCEF—89分别用钟罩法收集孢子。无菌操作,用稀释法在 PDA 平板上获得 HP—L野生菌株38株,89单核菌
In order to cater to consumers shopping psychology, enriching the food basket of the public, the center began to pay attention in 1992, collecting dark wild Pleurotus ostreatus strain, and with the introduction of the main species CCEF-89 hybrid, bred with high yield characteristics and adaptation Good local consumption of strains. First, the hybrid obtained. August 18, 1993, I Central Organization staff members in the Laoshan tourism zone back to a few plexus wild gray-green mushrooms, it covered round, black and shiny, stout stout, a bundle of about 1.5 kg, we tentatively named For HP-L, which is cultivated with the field CCEF-89 bell spore collection method. Aseptically, 38 strains of HP-L wild strains and 89 mononuclear bacteria