| Solving the ecological puzzle of mycorrhizal associations using data from annotated collections and environmental samples - an example of saddle fungi | |
Hwang, Jonathan; Zhao, Qi ; Yang, Zhu L.; Wang, Zheng; Townsend, Jeffrey P.
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| 2015-08-01 | |
| 发表期刊 | ENVIRONMENTAL MICROBIOLOGY REPORTS
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| 卷号 | 7期号:4页码:658-667 |
| 摘要 | The relation between ecological and genetic divergence of Helvella species (saddle fungi) has been perplexing. While a few species have been clearly demonstrated to be ectomycorrhizal fungi, ecological roles of many other species have been controversial, alternately considered as either saprotrophic or mycorrhizal. We applied SATe to build an inclusive deoxyribonucleic acid sequence alignment for the internal transcribed spacers (ITS) of annotated Helvella species and related environmental sequences. Phylogenetic informativeness of ITS and its regions were assessed using PhyDesign. Mycorrhizal lineages present a diversity of ecology, host type and geographic distribution. In two Helvella clades, no HelvellaITS sequences were recovered from root tips. Inclusion of environmental sequences in the ITS phylogeny from these sequences has the potential to link these data and reveal Helvella ecology. This study can serve as a model for revealing the diversity of relationships between unculturable fungi and their potential plant hosts. How non-mycorrhizal life styles within Helvella evolved will require expanded metagenomic investigation of soil and other environmental samples along with study of Helvella genomes. |
| DOI | 10.1111/1758-2229.12303 |
| 收录类别 | SCI |
| 语种 | 英语 |
| WOS记录号 | WOS:000358506800008 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.kib.ac.cn/handle/151853/25074 |
| 专题 | 中国科学院东亚植物多样性与生物地理学重点实验室 |
| 推荐引用方式 GB/T 7714 | Hwang, Jonathan,Zhao, Qi,Yang, Zhu L.,et al. Solving the ecological puzzle of mycorrhizal associations using data from annotated collections and environmental samples - an example of saddle fungi[J]. ENVIRONMENTAL MICROBIOLOGY REPORTS,2015,7(4):658-667. |
| APA | Hwang, Jonathan,Zhao, Qi,Yang, Zhu L.,Wang, Zheng,&Townsend, Jeffrey P..(2015).Solving the ecological puzzle of mycorrhizal associations using data from annotated collections and environmental samples - an example of saddle fungi.ENVIRONMENTAL MICROBIOLOGY REPORTS,7(4),658-667. |
| MLA | Hwang, Jonathan,et al."Solving the ecological puzzle of mycorrhizal associations using data from annotated collections and environmental samples - an example of saddle fungi".ENVIRONMENTAL MICROBIOLOGY REPORTS 7.4(2015):658-667. |
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| Hwang_et_al-2015-Env（625KB） | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | 浏览 下载 | |
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