Whole genomes and transcriptomes reveal adaptation and domestication of pistachio

	Whole genomes and transcriptomes reveal adaptation and domestication of pistachio
	Zeng, L; Tu, XL; Dai, H; Han, FM; Lu, BS; Wang, MS; Nanaei, HA; Tajabadipour, A; Mansouri, M; Li, XL; Ji, LL; Irwin, DM; Zhou, H; Liu, M; Zheng, HK; Esmailizadeh, A; Wu, DD
	2019
发表期刊	GENOME BIOLOGY
ISSN	1474-760X
卷号	20
摘要	BackgroundPistachio (Pistacia vera), one of the most important commercial nut crops worldwide, is highly adaptable to abiotic stresses and is tolerant to drought and salt stresses.ResultsHere, we provide a draft de novo genome of pistachio as well as large-scale genome resequencing. Comparative genomic analyses reveal stress adaptation of pistachio is likely attributable to the expanded cytochrome P450 and chitinase gene families. Particularly, a comparative transcriptomic analysis shows that the jasmonic acid (JA) biosynthetic pathway plays an important role in salt tolerance in pistachio. Moreover, we resequence 93 cultivars and 14 wild P. vera genomes and 35 closely related wild Pistacia genomes, to provide insights into population structure, genetic diversity, and domestication. We find that frequent genetic admixture occurred among the different wild Pistacia species. Comparative population genomic analyses reveal that pistachio was domesticated about 8000years ago and suggest that key genes for domestication related to tree and seed size experienced artificial selection.ConclusionsOur study provides insight into genetic underpinning of local adaptation and domestication of pistachio. The Pistacia genome sequences should facilitate future studies to understand the genetic basis of agronomically and environmentally related traits of desert crops.
收录类别	SCIE
语种	英语
文献类型	期刊论文
条目标识符	http://ir.kiz.ac.cn/handle/152453/12537
专题	科研部门_进化与发育转录组学（吴东东）
推荐引用方式 GB/T 7714	Zeng, L,Tu, XL,Dai, H,et al. Whole genomes and transcriptomes reveal adaptation and domestication of pistachio[J]. GENOME BIOLOGY,2019,20.
APA	Zeng, L.,Tu, XL.,Dai, H.,Han, FM.,Lu, BS.,...&Wu, DD.(2019).Whole genomes and transcriptomes reveal adaptation and domestication of pistachio.GENOME BIOLOGY,20.
MLA	Zeng, L,et al."Whole genomes and transcriptomes reveal adaptation and domestication of pistachio".GENOME BIOLOGY 20(2019).

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