中国科学院昆明植物研究所机构知识库
Advanced  
KIB OpenIR  > 中国科学院东亚植物多样性与生物地理学重点实验室  > 期刊论文
题名: Chromosome numbers and polyploidy in Leontopodium (Asteraceae: Gnaphalieae) from the Qinghai-Tibet Plateau of S.W. China
作者: Meng, Ying1, 2; Nie, Ze-Long1; null(孙航)1; Yang Yongping(杨永平)1, 2
刊名: CARYOLOGIA
出版日期: 2012
卷号: 65, 期号:2, 页码:87-93
关键词: chromosome number ; Gnaphalieae ; Leontopodium ; polyploidy ; Qinghai-Tibet Plateau
DOI: 10.1080/00087114.2012.709779
文章类型: Article
英文摘要: Leontopodium R. Br. ex Cass. is the second largest genus within the Asian Gnaphalieae (Asteraceae) and is most diversified on the Qinghai-Tibet Plateau and its adjacent areas of SW China. The chromosome numbers and karyomorphology of five species from this region were investigated for the first time: Leontopodium sinense (2n = 28 = 22m + 6sm), L. muscoides (2n = 24 = 22m + 2sm), L. souliei (2n = 52 = 32m + 20sm), L. pusillum (2n = 72 = 52m + 20sm), and L. nanum (2n = 48 = 24m + 24sm). The results suggest that the basic chromosome number of Leontopodium is x = 14, followed with dysploidy numbers (e.g. x = 12, 13). Polyploidization has also played an important role in the evolution of Leontopodium in this region.
类目[WOS]: Plant Sciences ; Genetics & Heredity
研究领域[WOS]: Plant Sciences ; Genetics & Heredity
关键词[WOS]: GENUS COUSINIA ASTERACEAE ; PHYLOGENETIC-RELATIONSHIPS ; MOLECULAR SYSTEMATICS ; ARTEMISIA L. ; COUNTS ; ANTHEMIDEAE ; EVOLUTION ; CARDUEAE ; GENERA ; IRAN
收录类别: SCI
语种: 英语
WOS记录号: WOS:000310431900001
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.kib.ac.cn/handle/151853/20450
Appears in Collections:中国科学院东亚植物多样性与生物地理学重点实验室_期刊论文

Files in This Item: Download All
File Name/ File Size Content Type Version Access License
00087114.2012.pdf(226KB)----开放获取View Download

作者单位: 1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Biodivers & Biogeog, Kunming 650204, Yunnan, Peoples R China
2.Chinese Acad Sci, Inst Tibetan Plateau Res Kunming, Kunming 650204, Yunnan, Peoples R China
Service
Recommend this item
Sava as my favorate item
Show this item's statistics
Export Endnote File
Google Scholar
Similar articles in Google Scholar
[Meng, Ying]'s Articles
[Nie, Ze-Long]'s Articles
[Sun, Hang]'s Articles
CSDL cross search
Similar articles in CSDL Cross Search
[Meng, Ying]‘s Articles
[Nie, Ze-Long]‘s Articles
[Sun, Hang]‘s Articles
Related Copyright Policies
Null
Social Bookmarking
Add to CiteULike Add to Connotea Add to Del.icio.us Add to Digg Add to Reddit
文件名: 00087114.2012.pdf
格式: Adobe PDF
所有评论 (0)
暂无评论
 
评注功能仅针对注册用户开放,请您登录
您对该条目有什么异议,请填写以下表单,管理员会尽快联系您。
内 容:
Email:  *
单位:
验证码:   刷新
您在IR的使用过程中有什么好的想法或者建议可以反馈给我们。
标 题:
 *
内 容:
Email:  *
验证码:   刷新

Items in IR are protected by copyright, with all rights reserved, unless otherwise indicated.

 

 

Valid XHTML 1.0!
Copyright © 2007-2017  中国科学院昆明植物研究所 - Feedback
Powered by CSpace