文献类型：期刊文献

英文题名：Stagonosporopsis rhizophilae sp. nov. (Didymellaceae, Pleosporales), a new rhizospheric soil fungus associated with Populus deltoides Marsh

作者：Wei, Huanshen[1,2,3] He, Xinghua[1,2,3] Riccardo, Baroncelli[4] Yang, Yuzhan[1,3] Yuan, Zhilin[1,3]

第一作者：Wei, Huanshen

通信作者：Yuan, ZL[1];Yuan, ZL[2]

机构：[1]Chinese Acad Forestry, State Key Lab Tree Genet & Breeding, Beijing, Peoples R China;[2]Nanjing Forestry Univ, Nanjing, Peoples R China;[3]Chinese Acad Forestry, Res Inst Subtrop Forestry, Hangzhou, Peoples R China;[4]Univ Salamanca, Inst Hispano Luso Invest Agr CIALE, Calle Duero 12, Villamayor 37185, Salamanca, Spain

年份：2021

卷号：491

期号：1

起止页码：23-34

外文期刊名：PHYTOTAXA

收录：;WOS:【SCI-EXPANDED(收录号:WOS:000632646700003)】；

基金：We are grateful to Dr. Haixia Wu (The Research Institute of Resource Insects, Chinese Academy of Forestry) for critical reading of the manuscript. This work was financially supported by the National Natural Science Foundation of China (No. 31722014) .

语种：英文

外文关键词：Dark septate endophytes; intraspecific variations; molecular phylogeny; root-associated fungi; symbiosis; taxonomy

摘要：In this work we describe Stagonosporopsis rhizophilae sp. nov. (Didymellaceae, Pleosporales, Ascomycota), a new species isolated from the rhizospheric soil of Populus deltoides Marsh. Phylogenetic analyses based on combined multilocus sequences of internal transcribed spacers (ITS: ITS1, 5.8S, ITS2), and partial sequences of the large subunit 28S nrDNA region (LSU), ?-tubulin (TUB), and RNA Polymerase II second-largest subunit (RPB2) clearly place this species within the genus Stagonosporopsis but distinguishes it from all known and closely related species such as S. nemophilae. Stagonosporopsis rhizophilae sp. nov. can also be differentiated from S. nemophilae by morphological characters and by the negative response of the NaOH spot test for the production of metabolite E.