来源于自然界大量的食用菌，从中经分离并筛选出有用菌种，再加以改良，贮存待用于生产。原意是指孢子（相当于植物的种子），但在实际生产中，常将经过人工培养的纯菌丝体连同培养基质一同叫做菌种。
食用菌菌种场建设规范 Tehinical specifications for edible fungi spawn factory
研究结果表明，香菇原生质体分离诱变是一种很有应用价值的食用菌菌种选育方法。
The results indicated that protoplast formation and mutagenesis are the potential methods for strain selection and improvement in edible fungi.
从2009年开始，本公司致力于研发各种包装用的铝卡扣及打卡机，产品适用于水果网袋、食用菌菌种袋、大卖场的生鲜食品包装袋等的打扎作业。
Since Y2009, we started to develop kinds of U shape AL. Snaps & Punch card machine which is suitable for the packaging for Fruit mesh bags, Mushroom spawn bags and Fresh food packaging bags.
本文详细地介绍了食用菌胶囊菌种的优点、接种操作要领、保存和质量标准。
Characteristics, operational key and precaution of inoculation, preservation and quality standards of spawn capsules of edible fungi were introduced in detail in this paper.
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