Cladosporium diversity within seeds of Allium wallichii and description of a novel species, Cladosporium allii-wallichii.

IF 2 3区生物学 Q4 MICROBIOLOGY

International journal of systematic and evolutionary microbiology Pub Date : 2025-03-01 DOI:10.1099/ijsem.0.006730

Xing-Wen Dai, Ya-Lan Zhao, He-Xin Cui, Yi Cao, Ze-Fen Yu

{"title":"Cladosporium diversity within seeds of Allium wallichii and description of a novel species, Cladosporium allii-wallichii.","authors":"Xing-Wen Dai, Ya-Lan Zhao, He-Xin Cui, Yi Cao, Ze-Fen Yu","doi":"10.1099/ijsem.0.006730","DOIUrl":null,"url":null,"abstract":"Allium wallichii is a perennial herbaceous plant with high genetic diversity, which is mainly distributed in the southwest of Yunnan. During our investigation of the diversity of seed endophytic fungi of A. wallichii, 157 strains of fungi were isolated; among them, 50 strains were identified as Cladosporium spp. based on internal transcribed spacer (ITS) sequences. Then, two additional loci, tef1-α and act, were sequenced for all strains of Cladosporium. Based on combined ITS, tef1-α and act sequence analyses, these strains were further identified to species level, including 15 known species and a new, so far undescribed, species. Based on combined morphological characteristics and phylogenetic analyses, one new species is introduced under the name Cladosporium allii-wallichii. Detailed descriptions, illustrations and phylogenetic analyses of the new species are provided in this study.","PeriodicalId":14390,"journal":{"name":"International journal of systematic and evolutionary microbiology","volume":"75 3","pages":""},"PeriodicalIF":2.0000,"publicationDate":"2025-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"International journal of systematic and evolutionary microbiology","FirstCategoryId":"99","ListUrlMain":"https://doi.org/10.1099/ijsem.0.006730","RegionNum":3,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"MICROBIOLOGY","Score":null,"Total":0}

引用次数: 0

Abstract

Allium wallichii is a perennial herbaceous plant with high genetic diversity, which is mainly distributed in the southwest of Yunnan. During our investigation of the diversity of seed endophytic fungi of A. wallichii, 157 strains of fungi were isolated; among them, 50 strains were identified as Cladosporium spp. based on internal transcribed spacer (ITS) sequences. Then, two additional loci, tef1-α and act, were sequenced for all strains of Cladosporium. Based on combined ITS, tef1-α and act sequence analyses, these strains were further identified to species level, including 15 known species and a new, so far undescribed, species. Based on combined morphological characteristics and phylogenetic analyses, one new species is introduced under the name Cladosporium allii-wallichii. Detailed descriptions, illustrations and phylogenetic analyses of the new species are provided in this study.

查看原文本刊更多论文

求助全文

约1分钟内获得全文求助全文

来源期刊

International journal of systematic and evolutionary microbiology 生物-微生物学

CiteScore

5.20

自引率

21.40%

发文量

426

审稿时长

1 months

期刊介绍： Published by the Microbiology Society and owned by the International Committee on Systematics of Prokaryotes (ICSP), a committee of the Bacteriology and Applied Microbiology Division of the International Union of Microbiological Societies, International Journal of Systematic and Evolutionary Microbiology is the leading forum for the publication of novel microbial taxa and the ICSP’s official journal of record for prokaryotic names. The journal welcomes high-quality research on all aspects of microbial evolution, phylogenetics and systematics, encouraging submissions on all prokaryotes, yeasts, microfungi, protozoa and microalgae across the full breadth of systematics including: Identification, characterisation and culture preservation Microbial evolution and biodiversity Molecular environmental work with strong taxonomic or evolutionary content Nomenclature Taxonomy and phylogenetics.