KIB OpenIR  > 中国西南野生生物种质资源库
Nonindependent domestication of the two rice subspecies, Oryza sativa ssp indica and ssp japonica, demonstrated by multilocus microsatellites
Gao, Li-zhi1; Innan, Hideki2,3
2008-06-01
发表期刊GENETICS
卷号179期号:2页码:965-976
摘要The origins of the Asian cultivated rice Oryza sativa from its wild ancestor O. rufipogon have been debated for decades. The question mainly concerns whether it originated monophyletically or polyphyletically. To shed light on the origins and demographic history of rice domestication, we genotyped a total of 92 individual plants from the two O. sativa subspecies and O. rufipogon for 60 microsatellites. An approximate Bayesian method was applied to estimate demographic parameters for O. rafitpogon vs. O. sativa ssp. indica and O. rufipogon vs. O. sativa ssp. japonica. We showed that the japonica subspecies suffered a more severe bottleneck than the indica subspecies and thus a greater loss of genetic variation during its domestication. Across microsatellite loci there is a significant positive correlation in the reduction of genetic diversity between the two subspecies. The results suggest that completely independent domestication of indica and japonica subspecies may not explain our data and that there is at least partial sharing of their ancestral populations and/or recent gene flow between them.
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/151853/11221
专题中国西南野生生物种质资源库
作者单位1.Chinese Acad Sci, Plant Germplasm & Genom Ctr, Kunming Inst Bot, Kunming 650204, Peoples R China
2.Univ Texas Houston, Hlth Sci Ctr, Sch Publ Hlth, Ctr Human Genet, Houston, TX 77030 USA
3.Grad Univ Adv Studies, Sch Adv Sci, Kanagawa 2400193, Japan
推荐引用方式
GB/T 7714
Gao, Li-zhi,Innan, Hideki. Nonindependent domestication of the two rice subspecies, Oryza sativa ssp indica and ssp japonica, demonstrated by multilocus microsatellites[J]. GENETICS,2008,179(2):965-976.
APA Gao, Li-zhi,&Innan, Hideki.(2008).Nonindependent domestication of the two rice subspecies, Oryza sativa ssp indica and ssp japonica, demonstrated by multilocus microsatellites.GENETICS,179(2),965-976.
MLA Gao, Li-zhi,et al."Nonindependent domestication of the two rice subspecies, Oryza sativa ssp indica and ssp japonica, demonstrated by multilocus microsatellites".GENETICS 179.2(2008):965-976.
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
201109070027.PDF(1150KB) 开放获取--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
[Gao, Li-zhi]的文章
[Innan, Hideki]的文章
百度学术
百度学术中相似的文章
[Gao, Li-zhi]的文章
[Innan, Hideki]的文章
必应学术
必应学术中相似的文章
[Gao, Li-zhi]的文章
[Innan, Hideki]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。