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发明公开
CN105039170A 一种高产松茸诱变菌株及培育方法 有权 转让

一种高产松茸诱变菌株及培育方法
摘要：
本发明公开一种松茸菌诱变菌株及培育方法，通过化学诱变筛选分离得到一株高产松茸新菌株，其保藏号为CCTCC N0:2014671，其菌丝体干重较原出发菌提高了69.68%，腺苷含量提高了33.96%，多糖含量提高了75.72%，蛋白含量提高了35.17%，甘露醇含量提高52.8%。本发明的松茸新菌株经10次以上传代培养不退化，具有遗传稳定性。本发明还公开了松茸诱变菌株的最适发酵培养基。
摘要（英）：

The present invention discloses a Tricholoma matsutake sing mutagenesis strain and a breeding method thereof. According to the present invention, a new high-yield Tricholoma matsutake sing strain is obtained through chemical mutagenesis screening separation, wherein the preservation number is CCTCC N0:2014671, the mycelium dry weight is increased by 69.68% compared with the original strain, the adenosine content is increased by 33.96%, the polysaccharide content is increased by 75.72%, the protein content is increased by 35.17%, and the mannitol content is increased by 52.8%; and after subculturing is performed on the new Tricholoma matsutake sing strain more than or equal to 10 times, no degeneration is generated, and the genetic stability is provided. The present invention further discloses an optimal fermentation culture medium of the Tricholoma matsutake sing mutagenesis strain.

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