Introduction beyond a species range: a relationship between population origin, adaptive potential and plant performance
Volis, S.1; Ormanbekova, D.2; Yermekbayev, K.2; Song, M.1; Shulgina, I.1; Volis, S (reprint author), Chinese Acad Sci, Kunming Inst Bot, Key Lab Biogeog & Biodivers, Kunming 650201, Yunnan, Peoples R China.
2014-09-01
发表期刊HEREDITY
ISSN0018-067X
卷号113期号:3页码:268-276
摘要The adaptive potential of a population defines its importance for species survival in changing environmental conditions such as global climate change. Very few empirical studies have examined adaptive potential across species' ranges, namely, of edge vs core populations, and we are unaware of a study that has tested adaptive potential (namely, variation in adaptive traits) and measured performance of such populations in conditions not currently experienced by the species but expected in the future. Here we report the results of a Triticum dicoccoides population study that employed transplant experiments and analysis of quantitative trait variation. Two populations at the opposite edges of the species range (1) were locally adapted; (2) had lower adaptive potential (inferred from the extent of genetic quantitative trait variation) than the two core populations; and (3) were outperformed by the plants from the core population in the novel environment. The fact that plants from the species arid edge performed worse than plants from the more mesic core in extreme drought conditions beyond the present climatic envelope of the species implies that usage of peripheral populations for conservation purposes must be based on intensive sampling of among-population variation.
关键词Gene Flow Flowering Time Ecotypic Differentiation Mediterranean Region Phenotypic Selection Subspecies Border Local Adaptation Clarkia-xantiana Climate-change Wild Barley
资助信息Israel Academy of Sciences [ISF 958/07]
收录类别SCI
语种英语
引用统计
文献类型期刊论文
条目标识符http://ir.kib.ac.cn/handle/151853/18288
专题中国科学院东亚植物多样性与生物地理学重点实验室
通讯作者Volis, S (reprint author), Chinese Acad Sci, Kunming Inst Bot, Key Lab Biogeog & Biodivers, Kunming 650201, Yunnan, Peoples R China.
作者单位1.Chinese Acad Sci, Kunming Inst Bot, Key Lab Plant Divers & Biogeog East Asia, Kunming 650201, Yunnan, Peoples R China
2.Inst Plant Biol & Biotechnol, Alma Ata, Kazakhstan
推荐引用方式
GB/T 7714
Volis, S.,Ormanbekova, D.,Yermekbayev, K.,et al. Introduction beyond a species range: a relationship between population origin, adaptive potential and plant performance[J]. HEREDITY,2014,113(3):268-276.
APA Volis, S.,Ormanbekova, D.,Yermekbayev, K.,Song, M.,Shulgina, I.,&Volis, S .(2014).Introduction beyond a species range: a relationship between population origin, adaptive potential and plant performance.HEREDITY,113(3),268-276.
MLA Volis, S.,et al."Introduction beyond a species range: a relationship between population origin, adaptive potential and plant performance".HEREDITY 113.3(2014):268-276.
条目包含的文件
文件名称/大小 文献类型 版本类型 开放类型 使用许可
volis2014.pdf(855KB)期刊论文出版稿开放获取CC BY-NC-SA请求全文
个性服务
推荐该条目
保存到收藏夹
查看访问统计
导出为Endnote文件
谷歌学术
谷歌学术中相似的文章
[Volis, S.]的文章
[Ormanbekova, D.]的文章
[Yermekbayev, K.]的文章
百度学术
百度学术中相似的文章
[Volis, S.]的文章
[Ormanbekova, D.]的文章
[Yermekbayev, K.]的文章
必应学术
必应学术中相似的文章
[Volis, S.]的文章
[Ormanbekova, D.]的文章
[Yermekbayev, K.]的文章
相关权益政策
暂无数据
收藏/分享
所有评论 (0)
暂无评论
 

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。