从墨西哥传统酒精饮料 Pulque 中提取的三种新型 Ascomycota（酵母菌纲，Saccharomycetes）酵母物种。

IF 2.8 2区生物学 Q2 MYCOLOGY Mycokeys Pub Date : 2024-10-09 eCollection Date: 2024-01-01 DOI:10.3897/mycokeys.109.123870

Chunyue Chai, Dan Lu, Jinli Liu, Eentao Wang, Xuemei Han, Fengli Hui

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引用次数: 0

摘要

酵母种类繁多，应用广泛，在墨西哥传统酒精饮料发酵过程中发挥着重要作用。在对与普尔克酒有关的酵母多样性进行调查期间，我们对 41 株酵母进行了鉴定。其中，31 株属于 7 个属的 8 个已知物种。根据形态学和系统发育分析（ITS 和 LSU rDNA），10 株未鉴定的酵母菌株被确定为 3 个新物种，并提出了以下建议：nov.、Kazachstaniaparagamospora sp.nov.和 Pichiateotihuacanensis sp.nov.。我们的研究分离出了以前未在普尔克发现的酵母物种，扩大了我们对其相关酵母群落多样性的了解。

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Three novel Ascomycota (Saccharomycetes, Saccharomycetales) yeast species derived from the traditional Mexican alcoholic beverage Pulque.

The abundant variety of yeasts and their diverse applications have essential roles in traditional Mexican alcoholic beverage fermentation processes. During our investigation of yeast diversity associated with Pulque, 41 yeast strains were characterized. Among them, 31 strains were eight known species belonging to seven genera. According to morphological and phylogenetic analyses (ITS and LSU rDNA), ten unidentified yeast strains were identified to be three novel species and proposed: Starmerellaelongatum sp. nov., Kazachstaniaparagamospora sp. nov. and Pichiateotihuacanensis sp. nov. Our study has resulted in the isolation of yeast species not previously detected in Pulque, expanding our knowledge of the diversity of its associated yeast communities.

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来源期刊

Mycokeys MYCOLOGY-

CiteScore

5.90

自引率

12.10%

发文量

审稿时长

6 weeks

期刊介绍： MycoKeys is a peer-reviewed, open-access, online and print, rapidly produced journal launched to support free exchange of ideas and information in systematics and biology of fungi (including lichens). All papers published in MycoKeys can be freely copied, downloaded, printed and distributed at no charge for the reader. Authors are thus encouraged to post the pdf files of published papers on their homepages or elsewhere to expedite distribution. There are no restrictions nor charge for color.