The genome of Prunus humilis provides new insights to drought adaption and population diversity

doi:10.1093/dnares/dsac021

	The genome of Prunus humilis provides new insights to drought adaption and population diversity
	Wang, Yi ; Xie, Jun 1; Zhang, Hongna 2; Li, Weidong 3; Wang, Zhanjun 4; Li, Huayang ; Tong, Qian ; Qiao, Gaixia 1; Liu, Yujuan 1; Tian, Ying 1; Wei, Yongzan 5; Li, Ping 3; Wang, Rong 1; Chen, Weiping 6; Liang, Zhengchang ; Xu, Meilong 6
	2022
发表期刊	DNA RESEARCH
ISSN	1340-2838
卷号	29 期号:4
摘要	Prunus humilis (2n = 2x = 16) is a dwarf shrub fruit tree native to China and distributed widely in the cold and arid northern region. In this study, we obtained the whole genome sequences of P. humilis by combining Illumina, PacBio and HiC sequencing technologies. This genome was 254.38 Mb long and encodes 28,301 putative proteins. Phylogenetic analysis indicated that P. humilis shares the same ancestor with Prunus mume and Prunus armeniaca at similar to 29.03 Mya. Gene expansion analysis implied that the expansion of WAX-related and LEA genes might be associated with high drought tolerance of P. humilis and LTR maybe one of the driver factors for the drought adaption by increase the copy number of LEAs. Population diversity analysis among 20 P. humilis accessions found that the genetic diversity of P. humilis populations was limited, only 1.40% base pairs were different with each other, and more wild resources need to be collected and utilized in the breeding and improvement. This study provides new insights to the drought adaption and population diversity of P. humilis that could be used as a potential model plant for horticultural research.
关键词	P humilis genome drought adaption population diversity
学科领域	Genetics & Heredity
DOI	10.1093/dnares/dsac021
收录类别	SCI
语种	英语
WOS关键词	STRESS TOLERANCE ; GENE ; ALIGNMENT ; ACCURATE ; IDENTIFICATION ; EMBRYOGENESIS ; PREDICTION ; TOOLKIT
WOS研究方向	Science Citation Index Expanded (SCI-EXPANDED)
WOS记录号	WOS:000830731200001
出版者	OXFORD UNIV PRESS
文献子类	Article
出版地	OXFORD
EISSN	1756-1663
资助机构	Major Science and Technology Program of Ningxia Hui Autonomous region, China [2020BBF02027]
作者邮箱	nature06chen@163.com ; zl249@ibcas.ac.cn ; xml1106007@163.com
作品OA属性	gold, Green Published
引用统计	被引频次：4[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ibcas.ac.cn/handle/2S10CLM1/28737
专题	中科院北方资源植物重点实验室
作者单位	1.Chinese Acad Sci, Inst Bot, Beijing Key Lab Grape Sci & Enol, Lab Plant Resources, Beijing 100093, Peoples R China 2.State Key Lab Seedling Bioengn, Yinchuan 750004, Ningxia, Peoples R China 3.Hainan Univ, Haikou 570228, Hainan, Peoples R China 4.Beijing Univ Chinese Med, Sch Chinese Mat Med, Beijing 102488, Peoples R China 5.Ningxia Acad Agr & Forestry Sci, Inst Desertificat Control, Yinchuan 750012, Ningxia, Peoples R China 6.Chinese Acad Trop Agr Sci, Inst Trop Biosci & Biotechnol, Key Lab Biol & Genet Resources Trop Crops, Minist Agr, Haikou 571101, Hainan, Peoples R China 7.Ningxia Acad Agr & Forestry Sci, Inst Hort, Yinchuan 750012, Ningxia, Peoples R China
推荐引用方式 GB/T 7714	Wang, Yi,Xie, Jun,Zhang, Hongna,et al. The genome of Prunus humilis provides new insights to drought adaption and population diversity[J]. DNA RESEARCH,2022,29(4).
APA	Wang, Yi.,Xie, Jun.,Zhang, Hongna.,Li, Weidong.,Wang, Zhanjun.,...&Xu, Meilong.(2022).The genome of Prunus humilis provides new insights to drought adaption and population diversity.DNA RESEARCH,29(4).
MLA	Wang, Yi,et al."The genome of Prunus humilis provides new insights to drought adaption and population diversity".DNA RESEARCH 29.4(2022).

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