中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Phylogenetic relationship in Actinidia (Actinidiaceae) based on four noncoding chloroplast DNA sequences

文献类型:期刊论文

作者Tang, Ping2; Xu, Qiang1; Shen, Ruinan2,3; Yao, Xiaohong2
刊名PLANT SYSTEMATICS AND EVOLUTION
出版日期2019-11-01
卷号305期号:9页码:787-796
关键词Actinidia Actinidiaceae Chloroplast DNA Intergenic spacer (IGS) Molecular phylogeny
ISSN号0378-2697
DOI10.1007/s00606-019-01607-0
英文摘要The interspecies relationships within Actinidia remain controversial due to lack of sufficient taxon sampling and molecular markers. Intergenic spacers (IGS) in the chloroplast genome have been shown to yield substantial variability and were successfully used in phylogenetic study in diverse plants. Hence, in this study, we develop IGS markers by comparing the available chloroplast genomes of Actinidia to explore the interspecific relationships within Actinidia. A total of 46 species were sampled, and three phylogenetic analyses methods (MP, ML and Bayesian) were used. Compared to the plastomes of other congeneric species, twenty-four highly variable intergenic spacers are identified, and four intergenic spacers with high polymorphism [ndhF-rps32, ndhC-trnV (UAC), rps16-trnQ (UUG) and trnE (UUC)-trnT (GGU)] were used to reconstruct phylogenetic relationships within Actinidia. The phylogeny reveals two main groups within Actinidia, and the four traditionally recognized sections are not monophyletic. Two sections (Leiocarpae and Maculatae) can be proposed, among which Leiocarpae is the earliest diverged lineage in the genus. As compared to previous work, our study provides a robust phylogenetic hypothesis that aids in our understanding of the interspecific relationships of Actinidia. Several closely related species are placed in disparate parts of the phylogeny. Moreover, the same species sampled at least two varieties are polyphyletic in our cpDNA trees, which suggests frequent hybridization/introgression events occurred in the genus of Actinidia.
资助项目Natural Scientific Foundation of China[31770374] ; Key Research and Development Projects of Jiangxi Province[20161BBH80064]
WOS研究方向Plant Sciences ; Evolutionary Biology
语种英语
WOS记录号WOS:000491084500007
出版者SPRINGER WIEN
源URL[http://202.127.146.157/handle/2RYDP1HH/8476]  
专题中国科学院武汉植物园
通讯作者Yao, Xiaohong
作者单位1.Shangrao Vocat & Tech Coll, Shangrao 334109, Jiangxi, Peoples R China
2.Chinese Acad Sci, Wuhan Bot Garden, CAS Engn Lab Kiwifruit Ind Technol, Wuhan 430074, Hubei, Peoples R China
3.Univ Chinese Acad Sci, Coll Life Sci, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Tang, Ping,Xu, Qiang,Shen, Ruinan,et al. Phylogenetic relationship in Actinidia (Actinidiaceae) based on four noncoding chloroplast DNA sequences[J]. PLANT SYSTEMATICS AND EVOLUTION,2019,305(9):787-796.
APA Tang, Ping,Xu, Qiang,Shen, Ruinan,&Yao, Xiaohong.(2019).Phylogenetic relationship in Actinidia (Actinidiaceae) based on four noncoding chloroplast DNA sequences.PLANT SYSTEMATICS AND EVOLUTION,305(9),787-796.
MLA Tang, Ping,et al."Phylogenetic relationship in Actinidia (Actinidiaceae) based on four noncoding chloroplast DNA sequences".PLANT SYSTEMATICS AND EVOLUTION 305.9(2019):787-796.

入库方式: OAI收割

来源:武汉植物园

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