Pestalotiopsis revisited.
Pestalotiopsis revisited.
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DOI：
10.1016/j.simyco.2014.09.005
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发表时间：
2014-09
影响因子：
16.5
通讯作者：
Crous, P. W.
中科院分区：
文献类型：
--
作者：
Maharachchikumbura, S. S. N.;Hyde, K. D.;Groenewald, J. Z.;Xu, J.;Crous, P. W.
拟盘多毛孢属的物种通常作为植物病原体发生，并且代表已知产生广泛的化学新颖的、多样的代谢物的真菌群。在本研究中，我们调查了91拟盘多毛孢菌株从CBS-KNAW真菌生物多样性中心（CBS）的文化收藏。根据28 S nrRNA基因（LSU）序列数据的分析，构建了双囊藻科的系统发育，并提出了分类上的变化，以反映更多的自然分组。我们结合形态学和DNA数据，分离出两个新属，即Neopestalotiopsis和Pseudopestalotiopsis。这三个属很容易区分的基础上，其产孢细胞和颜色的中分生孢子细胞。结合形态学数据和ITS、部分β-微管蛋白（TUB）和部分翻译延伸因子1-α（TEF）基因区的序列分析，得到拟新多毛孢属30个分支和拟盘多毛孢属43个分支。在此基础上，对拟新多毛孢属、拟盘多毛孢属和拟盘多毛孢属的11个新种、24个新种和2个新种进行了介绍。提出了几个新的组合，对拟新盘多毛孢属、拟盘多毛孢属和拟盘多毛孢属的单系性进行了修正。
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 β-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.
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伪cospora中的系统发育谱系。
影响因子：
16.5
作者：
Crous PW;Braun U;Hunter GC;Wingfield MJ;Verkley GJ;Shin HD;Nakashima C;Groenewald JZ
通讯作者：
Groenewald JZ
影响因子：
9.1
作者：
Crous PW;Verkley GJ;Christensen M;Castañeda-Ruiz RF;Groenewald JZ
通讯作者：
Groenewald JZ
影响因子：
3.3
作者：
Evidente, Antonio;Zonno, Maria Chiara;Vurro, Maurizio
通讯作者：
Vurro, Maurizio
影响因子：
4.4
作者：
GLASS, NL;DONALDSON, GC
通讯作者：
DONALDSON, GC
DOI：
10.1016/s0007-1536(74)80038-0
发表时间：
1974-01-01
期刊：
TRANSACTIONS OF THE BRITISH MYCOLOGICAL SOCIETY
影响因子：
--
作者：
GRIFFITHS, DA;SWART, HJ
通讯作者：
SWART, HJ