Identification of a novel salt tolerance gene in wild soybean by whole-genome sequencing

doi:10.1038/ncomms5340

CORC > 中国农业科学院 > 作物科学研究所

	Identification of a novel salt tolerance gene in wild soybean by whole-genome sequencing
	Qi, Xinpeng 1,2; Li, Man-Wah 1,2; Xie, Min 3; Liu, Xin 3; Ni, Meng 1,2; Shao, Guihua 4; Song, Chi 3; Yim, Aldrin Kay-Yuen 1,2; Tao, Ye 3; Wong, Fuk-Ling 1,2
刊名	NATURE COMMUNICATIONS
	2014
卷号	5 页码:-
ISSN号	2041-1723
DOI	10.1038/ncomms5340
通讯作者	Qi, Xinpeng
英文摘要	Using a whole-genome-sequencing approach to explore germplasm resources can serve as an important strategy for crop improvement, especially in investigating wild accessions that may contain useful genetic resources that have been lost during the domestication process. Here we sequence and assemble a draft genome of wild soybean and construct a recombinant inbred population for genotyping-by-sequencing and phenotypic analyses to identify multiple QTLs relevant to traits of interest in agriculture. We use a combination of de novo sequencing data from this work and our previous germplasm re-sequencing data to identify a novel ion transporter gene, GmCHX1, and relate its sequence alterations to salt tolerance. Rapid gain-of-function tests show the protective effects of GmCHX1 towards salt stress. This combination of whole-genome de novo sequencing, high-density-marker QTL mapping by re-sequencing and functional analyses can serve as an effective strategy to unveil novel genomic information in wild soybean to facilitate crop improvement.
学科主题	Multidisciplinary Sciences ; MULTIDISCIPLINARY SCIENCES
语种	英语
出版者	NATURE PUBLISHING GROUP
WOS记录号	WOS:000340615500031
内容类型	期刊论文
源URL	[http://111.203.20.206/handle/2HMLN22E/4868]
专题	作物科学研究所
作者单位	1.Chinese Univ Hong Kong, Sch Life Sci, Shatin Hksar, Hong Kong, Peoples R China 2.Chinese Univ Hong Kong, Ctr Soybean Res, State Key Lab Agrobiotechnol, Shatin Hksar, Hong Kong, Peoples R China 3.BGI Shenzhen, Shenzhen 518083, Peoples R China 4.Chinese Acad Agr Sci, Inst Crop Sci, Beijing 100081, Peoples R China 5.Kazusa DNA Res Inst, Chiba 2920818, Japan 6.Univ Hong Kong, Dept Comp Sci, Pokfulam Hksar, Hong Kong, Peoples R China
推荐引用方式 GB/T 7714	Qi, Xinpeng,Li, Man-Wah,Xie, Min,et al. Identification of a novel salt tolerance gene in wild soybean by whole-genome sequencing[J]. NATURE COMMUNICATIONS,2014,5:-.
APA	Qi, Xinpeng.,Li, Man-Wah.,Xie, Min.,Liu, Xin.,Ni, Meng.,...&Lam, Hon-Ming.(2014).Identification of a novel salt tolerance gene in wild soybean by whole-genome sequencing.NATURE COMMUNICATIONS,5,-.
MLA	Qi, Xinpeng,et al."Identification of a novel salt tolerance gene in wild soybean by whole-genome sequencing".NATURE COMMUNICATIONS 5(2014):-.