Karyological studies of Erigeron breviscapus and related species
文献类型：期刊论文
| 作者 | Song, Kexian1,2; Wang, Yuehua2; Yi, Tingshuang1 ; Yang, Zhiyun1
|
| 刊名 | CARYOLOGIA
 |
| 出版日期 | 2010-04-01 |
| 卷号 | 63期号:2页码:176-183 |
| 关键词 | Asteraceae Chromosome Erigeron Erigeron Breviscapus Karyotype |
| ISSN号 | 0008-7114 |
| 其他题名 | mannual of IR |
| 通讯作者 | yangzhiyun@mail.kib.ac.cn |
| 文献子类 | Article |
| 英文摘要 | A karyological study was carried out on 37 populations of Erigeron breviscapus across its distribution region. All populations of the Erigeron breviscapus studied are diploid (2n = 2x = 18). Various chromosome morphologies were revealed, but didn't show clear geographical pattern. Karyological studies were also firstly carried out on two closely related species: Erigeron multiradiatus and Erigeron multifolius, both species are diploid with the chromosome number of 2n = 2x = 18. Combining the available chromosome studies, the Erigeron has relatively consistent chromosome diversification with a basic number of 9, and most species contain diploid individuals, which suggested Erigeron at the initial phase of polyploid diversification. |
| 学科主题 | Genetics & Heredity |
| WOS关键词 | EXTRACT |
| WOS研究方向 | Plant Sciences ; Genetics & Heredity |
| 语种 | 英语 |
| WOS记录号 | WOS:000283448100009 |
| 资助机构 | The authors are indebted to Professor XUN GONG for his valuable help and to Mr. SHU-DONG ZHANG for his help during the collection of samples (Kunming Insititute of Botany). This study was supported by the Fund of State Key Laboratory of Phytochemistry and Plant Resources in West China, Germplasm Bank of Wild Species and CAS Innovation Program of Kunming Institute (grant no. 540806321211). |
| 公开日期 | 2011-12-26 |
| 源URL | [http://ir.kib.ac.cn:8080/handle/151853/3198]  |
| 专题 | 昆明植物研究所_资源植物与生物技术所级重点实验室 |
| 作者单位 | 1.Chinese Acad Sci, Kunming Inst Bot, Kunming 650204, Yunnan, Peoples R China 2.Yunnan Univ, Sch Life Sci, Kunming 650091, Yunnan, Peoples R China |
| 推荐引用方式 GB/T 7714 | Song, Kexian,Wang, Yuehua,Yi, Tingshuang,et al. Karyological studies of Erigeron breviscapus and related species[J]. CARYOLOGIA,2010,63(2):176-183. |
| APA | Song, Kexian,Wang, Yuehua,Yi, Tingshuang,&Yang, Zhiyun.(2010).Karyological studies of Erigeron breviscapus and related species.CARYOLOGIA,63(2),176-183. |
| MLA | Song, Kexian,et al."Karyological studies of Erigeron breviscapus and related species".CARYOLOGIA 63.2(2010):176-183. |
入库方式： OAI收割
来源：昆明植物研究所
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