Phylogenetic Analyses of Armillaria Reveal at Least 15 Phylogenetic Lineages in China, Seven of Which Are Associated with Cultivated Gastrodia elata

doi:10.1371/journal.pone.0154794

	Phylogenetic Analyses of Armillaria Reveal at Least 15 Phylogenetic Lineages in China, Seven of Which Are Associated with Cultivated Gastrodia elata
	Guo, Ting 1,3; Wang, Han Chen 2; Xue, Wan Qiu 2; Zhao, Jun 4; Yang, Zhu L.1
	2016-05-03
发表期刊	PLOS ONE
卷号	11 期号:5
摘要	Fungal species of Armillaria, which can act as plant pathogens and/or symbionts of the Chinese traditional medicinal herb Gastrodia elata ("Tianma"), are ecologically and economically important and have consequently attracted the attention of mycologists. However, their taxonomy has been highly dependent on morphological characterization and mating tests. In this study, we phylogenetically analyzed Chinese Armillaria samples using the sequences of the internal transcribed spacer region, translation elongation factor-1 alpha gene and beta-tubulin gene. Our data revealed at least 15 phylogenetic lineages of Armillaria from China, of which seven were newly discovered and two were recorded from China for the first time. Fourteen Chinese biological species of Armillaria, which were previously defined based on mating tests, could be assigned to the 15 phylogenetic lineages identified herein. Seven of the 15 phylogenetic lineages were found to be disjunctively distributed in different continents of the Northern Hemisphere, while eight were revealed to be endemic to certain continents. In addition, we found that seven phylogenetic lineages of Armillaria were used for the cultivation of Tianma, only two of which had been recorded to be associated with Tianma previously. We also illustrated that G. elata f. glauca ("Brown Tianma") and G. elata f. elata ("Red Tianma"), two cultivars of Tianma grown in different regions of China, form symbiotic relationships with different phylogenetic lineages of Armillaria. These findings should aid the development of Tianma cultivation in China.
DOI	10.1371/journal.pone.0154794
收录类别	SCI
语种	英语
WOS记录号	WOS:000375675700070
引用统计
文献类型	期刊论文
条目标识符	http://ir.kib.ac.cn/handle/151853/26236
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
作者单位	1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Div & Biogeog East Asia, Heilongtan 650201, Kunming, Peoples R China 2.Chongqing Normal Univ, Coll Life Sci, Chongqing 401331, Peoples R China 3.Univ Chinese Acad Sci, 19A Yuquan Rd, Beijing 100049, Peoples R China 4.State Forestry Adm, Gen Stn Forest Pest Control, Shenyang 110034, Peoples R China
推荐引用方式 GB/T 7714	Guo, Ting,Wang, Han Chen,Xue, Wan Qiu,et al. Phylogenetic Analyses of Armillaria Reveal at Least 15 Phylogenetic Lineages in China, Seven of Which Are Associated with Cultivated Gastrodia elata[J]. PLOS ONE,2016,11(5).
APA	Guo, Ting,Wang, Han Chen,Xue, Wan Qiu,Zhao, Jun,&Yang, Zhu L..(2016).Phylogenetic Analyses of Armillaria Reveal at Least 15 Phylogenetic Lineages in China, Seven of Which Are Associated with Cultivated Gastrodia elata.PLOS ONE,11(5).
MLA	Guo, Ting,et al."Phylogenetic Analyses of Armillaria Reveal at Least 15 Phylogenetic Lineages in China, Seven of Which Are Associated with Cultivated Gastrodia elata".PLOS ONE 11.5(2016).

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