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根据《食用菌菌种管理办法》,北京市种子管理站于2009年4月26-29日开展了食用菌菌种检验人员资格考核工作,考核
According to “Management Measures of Edible Fungus Species”, Beijing Seed Management Station carried out qualification examination of mushroom inoculants inspection on April 26-29, 2009,