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培养皿盖上长有真菌，培养基上却无菌生长，是什么原因
培养皿盖上长有真菌，培养基上却无菌生长，是什么原因
2025-03-14 23:29:53
推荐回答（1个）
回答1：
培养基上没有被感染，因为只有那么一株菌体粘在了培养皿上，培养基上没有落上菌体，看到这个菌落， 你轻轻摇晃一下，37.5度再培养24小时 培养基上的菌落就有了
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