期刊
MYCOSPHERE
卷 13, 期 1, 页码 752-819出版社
MYCOSPHERE PRESS
DOI: 10.5943/mycosphere/13/1/9
关键词
Diaporthaceae; Morphology; Phylogeny; Plant disease; Species complexes
类别
资金
- Mushroom Research Foundation (MRF) , Chiang Rai, Thailand
- Thailand Research grants entitled Biodiversity, Phylogeny and Role of Fungal Endophytes on above parts of Rhizophora apiculata and Nypa fruticans [RSA5980068]
- National Research Council of Thailand (NRCT) [N42A650547]
Taxonomic identification of Diaporthe species is challenging due to overlapping morphological traits and host associations. In this study, a phylogenetic tree was constructed and species complexes were introduced to aid the identification. Two taxa were merged based on phylogenetic analyses and morphological characters.
Diaporthe species have a worldwide distribution and are associated with economically important hosts as pathogens, endophytes, and saprobes. Taxonomic identification of Diaporthe species is challenging due to overlapping morphological traits and host associations. Herein, we have assembled a comprehensive dataset and inferred a phylogenetic tree of Diaporthaceae using combined sequence data of ITS, ef1 alpha, beta-tubulin, cal and his3. Diaporthe is not monophyletic and segregates into several phylogenetically distinct clades. We introduce 13 species complexes of Diaporthe to aid the identification of species in the genus and to make communication easier. Nine species were treated as singletons apart from the major clades. Two taxa of Diaporthaceae, Ophiodiaporthe cyatheae and Chiangraiomyces bauhiniae, are synonymized under D. cyatheae (= O. cyatheae) and D. pseudobauhiniae (= C. bauhiniae), respectively based on phylogenetic analyses and morphological characters. The phylogenetic relationships of Diaporthaceae are reappraised, and suggestions are given for future work.
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据