The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition

doi:10.1093/gigascience/giz036

CORC > 植物研究所 > 中国科学院植物研究所 > 系统与进化植物学国家重点实验室

	The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition
	Huang, Youjun ; Xiao, Lihong ; Zhang, Zhongren 1; Zhang, Rui ; Wang, Zhengjia ; Huang, Chunying ; Huang, Ren ; Luan, Yumeng ; Fan, Tongqiang ; Wang, Jianhua
刊名	GIGASCIENCE
	2019
卷号	8 期号:5
关键词	Carya pecan Chinese hickory whole-genome sequence adaptive evolution nutritional value genetic improvement
ISSN号	2047-217X
DOI	10.1093/gigascience/giz036
文献子类	Article
英文摘要	Background: Pecan (Carya illinoinensis) and Chinese hickory (C. cathayensis) are important commercially cultivated nut trees in the genus Carya (Juglandaceae), with high nutritional value and substantial health benefits. Results: We obtained >187.22 and 178.87 gigabases of sequence, and similar to 288x and 248x genome coverage, to a pecan cultivar (Pawnee) and a domesticated Chinese hickory landrace (ZAFU-1), respectively. The total assembly size is 651.31 megabases (Mb) for pecan and 706.43 Mb for Chinese hickory. Two genome duplication events before the divergence from walnut were found in these species. Gene family analysis highlighted key genes in biotic and abiotic tolerance, oil, polyphenols, essential amino acids, and B vitamins. Further analyses of reduced-coverage genome sequences of 16 Carya and 2 Juglans species provide additional phylogenetic perspective on crop wild relatives. Conclusions: Cooperative characterization of these valuable resources provides a window to their evolutionary development and a valuable foundation for future crop improvement.
学科主题	Biology ; Multidisciplinary Sciences
出版地	OXFORD
WOS关键词	WEB SERVER ; PHYLOGENETIC ANALYSIS ; ADAPTIVE EVOLUTION ; SEQUENCE ; GENE ; ANNOTATION ; IDENTIFICATION ; TRANSCRIPTOME ; ALIGNMENT ; PLANTS
WOS研究方向	Life Sciences & Biomedicine - Other Topics ; Science & Technology - Other Topics
语种	英语
出版者	OXFORD UNIV PRESS
WOS记录号	WOS:000474856100007
资助机构	National Key R&D Program of China [2018YFD1000604] ; 863 Program from the Chinese Ministry of Science and Technology [2013AA102605] ; National Science Foundation of ChinaNational Natural Science Foundation of China (NSFC) [31470682, 31670682, 31570666] ; Zhejiang Agriculture (fruit) New Variety Breeding Major Science and Technology Special [2016C02052-13] ; Teacher Professional Development Project of Domestic Visiting Scholar in Zhejiang Province [FX2015040]
内容类型	期刊论文
源URL	[http://ir.ibcas.ac.cn/handle/2S10CLM1/19630]
专题	系统与进化植物学国家重点实验室
作者单位	1.Zhejiang A&F Univ, State Key Lab Subtrop Silviculture, 666 Wusu St, Hangzhou 311300, Zhejiang, Peoples R China 2.Zhejiang Univ, Sch Life Sci, 866 Yuhangtang Rd, Hangzhou 310058, Zhejiang, Peoples R China 3.New Mexico State Univ, Coll Agr Consumer & Environm Sci, 3BE Skeen Hall, Las Cruces, NM 88003 USA 4.Wang, Xinwang; Grauke, L. J.] ARS, Pecan Breeding & Genet, USDA, 10200 FM 50, Somerville, TX 77979 USA 5.Novogene Bioinformat Inst, 38 Xueqing Rd, Beijing 100083, Peoples R China 6.Leslie, Charles A.] Univ Calif Davis, Dept Plant Sci, One Shields Ave, Davis, CA 95616 USA 7.Chinese Acad Sci, Kunming Inst Bot, Germplasm Bank Wild Species Southwestern China, Plant Germplasm & Genom Ctr, 132 Lanhei Rd, Kunming 650201, Yunnan, Peoples R China 8.Chinese Acad Sci, Inst Bot, State Key Lab Systemat & Evolutionary Bot, 20 Nanxincun,Xiangshan Rd, Beijing 100093, Peoples R China 9.Fujian Agr & Forestry Univ, Haixia Inst Sci & Technol, 15 Shangxiadian Rd, Fuzhou 350002, Fujian, Peoples R China
推荐引用方式 GB/T 7714	Huang, Youjun,Xiao, Lihong,Zhang, Zhongren,et al. The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition[J]. GIGASCIENCE,2019,8(5).
APA	Huang, Youjun.,Xiao, Lihong.,Zhang, Zhongren.,Zhang, Rui.,Wang, Zhengjia.,...&Huang, Jianqin.(2019).The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition.GIGASCIENCE,8(5).
MLA	Huang, Youjun,et al."The genomes of pecan and Chinese hickory provide insights into Carya evolution and nut nutrition".GIGASCIENCE 8.5(2019).