Molecular and morphological analysis reveals five new species of Zygophiala associated with flyspeck signs on plant hosts from China.
Molecular and morphological analysis reveals five new species of Zygophiala associated with flyspeck signs on plant hosts from China.
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分子和形态学分析揭示了与来自中国的植物宿主上的蝇斑迹象相关的五种新的 Zygophiala 物种
DOI：
10.1371/journal.pone.0110717
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发表时间：
2014
期刊：
影响因子：
3.7
通讯作者：
Sun G
中科院分区：
文献类型：
--
作者：
Gao L;Zhang M;Zhao W;Hao L;Chen H;Zhang R;Batzer JC;Gleason ML;Sun G
Zygophiala 属的物种与多种寄主的炭黑斑病和蝇斑病有关。在本研究中，从中国多个地区的一系列植物上的蝇斑菌落中收集了 63 个 Zygophiala 分离株，用于系统发育、寄主范围和地理分布分析。系统发育树基于四个基因——内转录间隔区（ITS）、部分翻译延伸因子1-α（TEF）、β-微管蛋白（TUB2）和肌动蛋白（ACT）——单独或组合构建。分离株分为 11 个分支，其中描述了 5 个新种：Z.emperorae、Z.trispora、Z.musae、Z.inaequalis 和 Z.longispora。 Zygophiala 物种在观察到的寄主范围和地理分布方面有所不同。 Z. wisconsinensis 和 Z.emperorae 在中国采样地区最为普遍，而 Z. trispora、Z. musae、Z. inaequalis 和 Z. longispora 仅在中国南部收集。 Z. wisconsinensis 和 Z.emperorae 的宿主主要是蔷薇科，而 Z. trispora、Z. musae、Z. inaequalis 和 Z. longispora 主要在香蕉（Musa spp.）上发现。交叉接种试验提供了 SBFS 物种之间宿主特异性的证据。
Species in the genus Zygophiala are associated with sooty blotch and flyspeck disease on a wide range of hosts. In this study, 63 Zygophiala isolates collected from flyspeck colonies on a range of plants from several regions of China were used for phylogeny, host range and geographic distribution analysis. Phylogenetic trees were constructed on four genes - internal transcribed spacer (ITS), partial translation elongation factor 1-alpha (TEF), β-tubulin (TUB2), and actin (ACT) – both individually and in combination. Isolates were grouped into 11 clades among which five new species, Z. emperorae, Z. trispora, Z. musae, Z. inaequalis and Z. longispora, were described. Species of Zygophiala differed in observed host range and geographic distribution. Z. wisconsinensis and Z. emperorae were the most prevalent throughout the sampled regions of China, whereas Z. trispora, Z. musae, Z. inaequalis and Z. longispora were collected only in southern China. The hosts of Z. wisconsinensis and Z. emperorae were mainly in the family Rosaceae whereas Z. trispora, Z. musae, Z. inaequalis and Z. longispora were found mainly on banana (Musa spp.). Cross inoculation tests provided evidence of host specificity among SBFS species.
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影响因子：
5.8
作者：
Posada, D;Crandall, KA
通讯作者：
Crandall, KA
影响因子：
1.8
作者：
Mayfield, Derrick A.;Karakaya, Aziz;Gleason, Mark L.
通讯作者：
Gleason, Mark L.
影响因子：
4.4
作者：
GLASS, NL;DONALDSON, GC
通讯作者：
DONALDSON, GC
影响因子：
16.5
作者：
Bensch K;Groenewald JZ;Dijksterhuis J;Starink-Willemse M;Andersen B;Summerell BA;Shin HD;Dugan FM;Schroers HJ;Braun U;Crous PW
通讯作者：
Crous PW
Zygophiala wisconsinensis 在苹果果实表面的二次传播
影响因子：
1.8
作者：
Gao, Liu;Sun, Guangyu;Gleason, Mark L.
通讯作者：
Gleason, Mark L.