Phylogenetic relationships in leymus (poaceae : triticeae) revealed by the nuclear ribosomal internal transcribed spacer and chloroplast trnl-f sequences
文献类型：期刊论文
| 作者 | Liu, Zhipeng2,4; Chen, Zhongyue2,4; Pan, Jin3; Li, Xiaofeng2; Su, Man2; Wang, Lijuan2; Li, Hongjie1; Liu, Gongshe2 |
| 刊名 | Molecular phylogenetics and evolution
 |
| 出版日期 | 2008 |
| 卷号 | 46期号:1页码:278-289 |
| 关键词 | Leymus Nuclear ribosomal internal transcribed spacer (its) Chloroplast trnl-f X-m genome Phylogeny Hybridization |
| ISSN号 | 1055-7903 |
| DOI | 10.1016/j.ympev.2007.10.009 |
| 通讯作者 | Li, hongjie(hongjie2000@yahoo.com) |
| 英文摘要 | Using the nuclear ribosomal internal transcribed spacer (its) sequences and the chloroplasttrnl-f sequence, phylogeneic analysis was performed on 57 accessions of species in the tribe triticeae including 13 leymus species (n-s) with different ploidy levels and 40 diploid species from 18 genera. the its sequences revealed that ployploid leymus has close phylogentic relationships with psathyrostachys and an undefined genus in triticeae. the trnl-f tree demonstrated close relationships between certain leymus species and psathyrostochys, and other leymus species distributed in north america were far from psathyrostachys. based on these results, it is unlikely that the unknown genome in leymus species originated from one of the sampled diploid species in the present study. the maternal donor of all the leymus species with a natural distribution in eurasia were n-s genome. furthermore, elymus californicus should be transferred from the genus elymus to leymus. (c) 2007 elsevier inc. all rights reserved. |
| WOS关键词 | REPEATED NUCLEOTIDE-SEQUENCES ; IN-SITU HYBRIDIZATION ; NORTH-AMERICAN ELYMUS ; HORDEUM POACEAE ; GENOME EVOLUTION ; SOUTH-AMERICAN ; DNA-SEQUENCES ; A-GENOME ; GENUS ; PSATHYROSTACHYS |
| WOS研究方向 | Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity |
| WOS类目 | Biochemistry & Molecular Biology ; Evolutionary Biology ; Genetics & Heredity |
| 语种 | 英语 |
| WOS记录号 | WOS:000253358800023 |
| 出版者 | ACADEMIC PRESS INC ELSEVIER SCIENCE |
| URI标识 | http://www.irgrid.ac.cn/handle/1471x/2388509 |
| 专题 | 中国科学院大学 |
| 通讯作者 | Li, Hongjie |
| 作者单位 | 1.Cent Univ Natl, Coll Life & Environm Sci, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Inst Bot, Key Lab Photosynth & Environm Mol Physiol, Beijing 100093, Peoples R China 3.Chinese Acad Sci, Lab Systemat & Evolutionary Bot, Inst Bot, Beijing 100093, Peoples R China 4.Chinese Acad Sci, Grad Sch, Beijing 100093, Peoples R China |
| 推荐引用方式 GB/T 7714 | Liu, Zhipeng,Chen, Zhongyue,Pan, Jin,et al. Phylogenetic relationships in leymus (poaceae : triticeae) revealed by the nuclear ribosomal internal transcribed spacer and chloroplast trnl-f sequences[J]. Molecular phylogenetics and evolution,2008,46(1):278-289. |
| APA | Liu, Zhipeng.,Chen, Zhongyue.,Pan, Jin.,Li, Xiaofeng.,Su, Man.,...&Liu, Gongshe.(2008).Phylogenetic relationships in leymus (poaceae : triticeae) revealed by the nuclear ribosomal internal transcribed spacer and chloroplast trnl-f sequences.Molecular phylogenetics and evolution,46(1),278-289. |
| MLA | Liu, Zhipeng,et al."Phylogenetic relationships in leymus (poaceae : triticeae) revealed by the nuclear ribosomal internal transcribed spacer and chloroplast trnl-f sequences".Molecular phylogenetics and evolution 46.1(2008):278-289. |
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来源：中国科学院大学
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