文献类型：期刊文献

英文题名：Koorchaloma oryzae sp. nov. (Stachybotryaceae, Sordariomycetes), from Oryza sativa (Poaceae) in northern Thailand

作者：Tian, Xingguo Karunarathna, Samantha C. Mapook, Ausana Xu, Jianchu Bao, Danfeng Promputtha, Itthayakorn Tibpromma, Saowaluck

第一作者：Tian, Xingguo;田兴国

通信作者：Promputtha, I[1];Tibpromma, S[2];Tibpromma, S[3]

机构：[1]Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai 50200, Thailand;[2]Kunming Inst Bot, Ctr Mt Futures, Kunming 650201, Yunnan, Peoples R China;[3]Guizhou Inst Technol, Sch Food & Pharmaceut Engn, Guiyang 550003, Peoples R China;[4]Mae Fah Luang Univ, Ctr Excellence Fungal Res, Chiang Rai, Thailand;[5]World Agroforestry ICRAF, CIFOR ICRAF China Program, Kunming, Yunnan, Peoples R China;[6]Mae Fah Luang Univ, Sch Sci, Chiang Rai 57100, Thailand;[7]Dali Univ, Coll Agr & Biol Sci, Dali 671003, Peoples R China

第一机构：Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai 50200, Thailand

通信机构：corresponding author), Chiang Mai Univ, Fac Sci, Dept Biol, Chiang Mai 50200, Thailand;corresponding author), Kunming Inst Bot, Ctr Mt Futures, Kunming 650201, Yunnan, Peoples R China;corresponding author), World Agroforestry ICRAF, CIFOR ICRAF China Program, Kunming, Yunnan, Peoples R China.

年份：2021

卷号：524

期号：4

起止页码：283-292

外文期刊名：PHYTOTAXA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000718267800004)】；

基金：Saowaluck Tibpromma thanks the International Postdoctoral Exchange Fellowship Program (number Y9180822S1) , CAS President's International Fellowship Initiative (PIFI) (number 2020PC0009) , China Postdoctoral Science Foundation, and the Yunnan Human Resources and Social Security Department Foundation for funding her postdoctoral research. Samantha C. Karunarathna thanks CAS President's International Fellowship Initiative (PIFI) for funding his postdoctoral research (number 2018PC0006) and the National Science Foundation of China (NSFC) for funding this research work under project code 31750110478. Itthayakorn Promputtha is grateful to Chiang Mai University for partial support of this research. Austin Smith at World Agroforestry (ICRAF) , Kunming Institute of Botany, China, is thanked for English editing.

语种：英文

外文关键词：1 new species; asexual morph; phylogeny; rice; taxonomy

摘要：A new species of Koorchaloma is described based on morphology and multigene phylogenetic analyses of ITS, LSU and RPB2. Phylogenetic analyses showed our strain clusters with K. europaea with moderate statistical support. Koorchaloma oryzae sp. nov. is morphologically similar to K. europaea, but it can be distinguished by the conidiophores and conidia, while ITS pairwise nucleotide comparison of these two species also revealed differences. Koorchaloma oryzae is compared with all known Koorchaloma species, and a key to Koorchaloma species is provided. Genealogical concordance phylogenetic species recognition analysis (PHI test) results of the new species and closely related species are also given.