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题名: Pestalotiopsis revisited
作者: Maharachchikumbura, S. S. N.1, 2, 3; Hyde, K. D.1, 2, 3; Groenewald, J. Z.4; Xu, J.1, 2; Crous, P. W.4, 5, 6
刊名: STUDIES IN MYCOLOGY
出版日期: 2014-09-01
卷号: 12, 期号:79, 页码:121-186
关键词: Amphisphaeriaceae ; New species ; Pestalosphaeria ; Pestalotia ; Phylogeny ; Taxonomy
学科分类: Mycology
DOI: 10.1016/j.simyco.2014.09.005
通讯作者: Hyde,KD (reprint author),Chinese Acad Sci,Kunming Inst Bot,Key Lab Econ Plants & Biotechnol,132 Lanhei Rd,Kunming 650201,Peoples R China. ; kdhyde3@gmail.com
文章类型: Article
英文摘要: Species of Pestalotiopsis occur commonly as plant pathogens, and represent a fungal group known to produce a wide range of chemically novel, diverse metabolites. In the present study, we investigated 91 Pestalotiopsis isolates from the CBS-KNAW Fungal Biodiversity Centre (CBS) culture collection. The phylogeny of the Amphisphaeriaceae was constructed based on analysis of 28S nrRNA gene (LSU) sequence data, and taxonomic changes are proposed to reflect more natural groupings. We combined morphological and DNA data, and segregated two novel genera from Pestalotiopsis, namely Neopestalotiopsis and Pseudopestalotiopsis. The three genera are easily distinguishable on the basis of their conidiogenous cells and colour of their median conidial cells. We coupled morphological and combined sequence data of internal transcribed spacer (ITS), partial beta-tubulin (TUB) and partial translation elongation factor 1-alpha (TEF) gene regions, which revealed 30 clades in Neopestalotiopsis and 43 clades in Pestalotiopsis. Based on these data, 11 new species are introduced in Neopestalotiopsis, 24 in Pestalotiopsis, and two in Pseudopestalotiopsis. Several new combinations are proposed to emend monophyly of Neopestalotiopsis, Pestalotiopsis and Pseudopestalotiopsis.
类目[WOS]: Mycology
研究领域[WOS]: Mycology
关键词[WOS]: RIBOSOMAL DNA-SEQUENCES ; SP-NOV ; MORPHOLOGICAL CHARACTERS ; CONIDIAL STRUCTURE ; CAMELLIA-SINENSIS ; NATURAL-PRODUCTS ; TWIG BLIGHT ; PRIMER SETS ; LEAF-SPOT ; DISEASE
收录类别: SCI
项目资助者: National Natural Science Foundation of China [31270395, 81102334, 31370372] ; Program for New Century Excellent Talents in University, State Education Ministry of China [NCET-2008-0224] ; National Science and Technology Project of China [2011ZX09102-004]
语种: 英语
WOS记录号: WOS:000345924800005
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/18506
Appears in Collections:资源植物与生物技术所级重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Econ Plants & Biotechnol, Kunming 650201, Peoples R China
2.World Agroforestry Ctr, China & East Asia Off, Kunming 650201, Peoples R China
3.Mae Fah Luang Univ, Sch Sci, Inst Excellence Fungal Res, Chiang Rai 57100, Thailand
4.CBS KNAW Fungal Biodivers Ctr, NL-3508 AD Utrecht, Netherlands
5.Univ Pretoria, Forestry & Agr Biotechnol Inst, ZA-0002 Pretoria, South Africa
6.Wageningen Univ & Res Ctr WUR, Lab Phytopathol, NL-6708 PB Wageningen, Netherlands

Recommended Citation:
Maharachchikumbura,S. S. N.;Hyde,K. D.;Groenewald,J. Z.;Xu,J.;Crous,P. W..Pestalotiopsis revisited,STUDIES IN MYCOLOGY,2014,12(11):5563-5575
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