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中国四个线虫草新种

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线虫草属是线虫草科中最著名的属,以其具有显著药用价值的众多昆虫病原真菌而闻名.尽管该属已报道了许多物种,但该属的多样性仍然是个谜.在本研究中,采用综合方法对在中国采集的 4 个线虫草属物种进行分类鉴定,包括多基因系统发育分析(ITS、SSU、LSU、RPB1、RPB2和 TEF1α)以及形态学评估,确定了它们的分类地位.本研究为这些新发现的物种提供了图解描述和分类讨论,有助于我们更深入地了解线虫草属丰富的物种多样性.
Four new Ophiocordyceps species in China
Ophiocordyceps,the most prominent genus in the Ophiocordycipitaceae,is renowned for its numerous entomopathogenic species with significant medicinal value.Despite the existing descriptions of numerous species,the complete diversity of this genus remains enigmatic.In this study,four Ophiocordyceps species previously unknown in China were collected,and a comprehensive approach,including multigene phylogenetic analyses(ITS,SSU,LSU,RPB1,RPB2,and TEF1α)along with morphological assessments was employed to determine their taxonomic status.Illustrated descriptions and taxonomic discussions for these newly discovered species are provided,contributing to our understanding of the diversity within the Ophiocordyceps genus.

entomopathogenicOphiocordycipitaceaephylogeneticmorphologynovel taxa

杨雨、Jayawardena Ruvishika S、卢永仲、谢述琼、田兴国、王家萍、周思旋、肖沅嫔

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贵州理工学院食品药品制造工程学院,贵州 贵阳 550003

泰国皇太后大学真菌研究卓越中心,泰国 清莱 57100

泰国皇太后大学科学学院,泰国 清莱 57100

贵州省农业科学院畜牧兽医研究所,贵州 贵阳 550002

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昆虫病原菌 线虫草科 系统发育学 形态学 新分类单元

Guizhou Provincial Key Technology Research and Development ProgramYouth Science and Technology Talent Development Project from Guizhou Provincial Department of Education国家自然科学基金Postgrant of the National Natural Science Foundation of China,Guizhou Academy of Agricultural Science

Qian Ke He Zhi Cheng[2021]Generally 200QJHKYZ[2022]34531960716[2021]49

2024

10.13346/j.mycosystema.230256

菌物学报
中科院微生物研究所 中国菌物学会

菌物学报

CSTPCD北大核心
影响因子：1.187
ISSN：1672-6472
年,卷(期)：2024.43(3)
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