中国四个线虫草新种
Four new Ophiocordyceps species in China
杨雨 1Jayawardena Ruvishika S 2卢永仲 3谢述琼 3田兴国 3王家萍 3周思旋 4肖沅嫔3
作者信息
- 1. 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
- 2. 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
- 3. 贵州理工学院食品药品制造工程学院,贵州 贵阳 550003
- 4. 贵州省农业科学院畜牧兽医研究所,贵州 贵阳 550002
- 折叠
摘要
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.
Abstract
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.
关键词
昆虫病原菌/线虫草科/系统发育学/形态学/新分类单元Key words
entomopathogenic/Ophiocordycipitaceae/phylogenetic/morphology/novel taxa引用本文复制引用
基金项目
Guizhou Provincial Key Technology Research and Development Program(Qian Ke He Zhi Cheng[2021]Generally 200)
Youth Science and Technology Talent Development Project from Guizhou Provincial Department of Education(QJHKYZ[2022]345)
国家自然科学基金(31960716)
Postgrant of the National Natural Science Foundation of China,Guizhou Academy of Agricultural Science([2021]49)
出版年
2024