Karyological studies of Erigeron breviscapus and related species
其他题名mannual of IR
Song, Kexian1,2; Wang, Yuehua2; Yi, Tingshuang1; Yang, Zhiyun1
2010-04-01
发表期刊CARYOLOGIA
ISSN0008-7114
卷号63期号:2页码:176-183
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.
关键词Asteraceae Chromosome Erigeron Erigeron Breviscapus Karyotype
资助信息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).
学科领域Genetics & Heredity
收录类别SCI
语种英语
WOS研究方向Plant Sciences ; Genetics & Heredity
WOS类目Plant Sciences ; Genetics & Heredity
WOS记录号WOS:000283448100009
引用统计
被引频次:5[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/3198
专题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
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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.
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