数字农科院2.0

The famous cultivated mushroom Bailinggu is a separate species of the Pleurotus eryngii species complex

文献类型： 外文期刊

作者： Zhao, Mengran;Zhang, Jinxia;Chen, Qiang;Wu, Xiangli;Gao, Wei;Huang, Chenyang;Zhao, Mengran;Zhang, Jinxia;Chen, Qiang;Wu, Xiangli;Gao, Wei;Huang, Chenyang;Deng, Wangqiu

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期刊名称： SCIENTIFIC REPORTS

ISSN： 2045-2322

年卷期： 2016 年 6 卷

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收录情况： SCI

摘要： The mushroom of the genus Pleurotus in western China, called Bailinggu, is a precious edible fungus with high economic value. However, its taxonomical position is unclear. Some researchers regard it as a variety of P. eryngii, namely P. eryngii var. tuoliensis, whereas others consider it to be a subspecies of P. eryngii, viz. P. eryngii subsp. tuoliensis. A total of 51 samples representing seven genetic groups of the genus Pleurotus were subjected to a phylogenetic analysis of partial sequences of the translation elongation factor 1 alpha gene (ef1a), the RNA polymerase II largest subunit gene (rpb1), the RNA polymerase II second largest subunit gene (rpb2) and nuc rDNA internal transcribed spacers (ITS). Our data indicate that the mushroom Bailinggu is a lineage independent of P. eryngii and should be lifted as its own species, namely P. tuoliensis. In addition, its known distribution range consists of both western China and Iran.

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