气候变化领域集成服务门户(CCPortal): Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh.

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DOI	10.1111/plb.13615
	Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh.
	Guerra-Garcia, A.; Trneny, O.; Brus, J.; Renzi, J. P.; Kumar, S.; Bariotakis, M.; Coyne, C. J.; Chitikineni, A.; Bett, K. E.; Varshney, R.; Pirintsos, S.; Berger, J.; von Wettberg, E. J. B.; Smykal, P.
发表日期	2024
ISSN	1435-8603
EISSN	1438-8677
起始页码	26
结束页码	2
卷号	26 期号:2
英文摘要	Crops arose from wild ancestors and to understand their domestication it is essential to compare the cultivated species with their crop wild relatives. These represent an important source of further crop improvement, in particular in relation to climate change. Although there are about 58,000 Lens accessions held in genebanks, only 1% are wild.We examined the geographic distribution and genetic diversity of the lentil's immediate progenitor L. orientalis. We used Genotyping by Sequencing (GBS) to identify and characterize differentiation among accessions held at germplasm collections. We then determined whether genetically distinct clusters of accessions had been collected from climatically distinct locations.Of the 195 genotyped accessions, 124 were genuine L. orientalis with four identified genetic groups. Although an environmental distance matrix was significantly correlated with geographic distance in a Mantel test, the four identified genetic clusters were not found to occupy significantly different environmental space. Maxent modelling gave a distinct predicted distribution pattern centred in the Fertile Crescent, with intermediate probabilities of occurrence in parts of Turkey, Greece, Cyprus, Morocco, and the south of the Iberian Peninsula with NW Africa. Future projections did not show any dramatic alterations in the distribution according to the climate change scenarios tested.We have found considerable diversity in L. orientalis, some of which track climatic variability. The results of the study showed the genetic diversity of wild lentil and indicate the importance of ongoing collections and in situ conservation for our future capacity to harness the genetic variation of the lentil progenitor.
英文关键词	Crop wild relatives; genetic diversity; legumes; lentil; macroecological patterns
语种	英语
WOS研究方向	Plant Sciences
WOS类目	Plant Sciences
WOS记录号	WOS:001143992300001
来源期刊	PLANT BIOLOGY
文献类型	期刊论文
条目标识符	http://gcip.llas.ac.cn/handle/2XKMVOVA/288842
作者单位	University of Saskatchewan; Instituto Politecnico Nacional - Mexico; CINVESTAV - Centro de Investigacion y de Estudios Avanzados del Instituto Politecnico Nacional; Research Institute for Fodder Crops, Ltd. Troubsko; Palacky University Olomouc; Instituto Nacional de Tecnologia Agropecuaria (INTA); CGIAR; International Center for Agricultural Research in the Dry Areas (ICARDA); University of Crete; United States Department of Agriculture (USDA); CGIAR; International Crops Research Institute for the Semi-Arid-Tropics (ICRISAT); Murdoch University; Commonwealth Scientific & Industrial Research Organisation (CSIRO); University of Vermont; Palacky University Olomouc
推荐引用方式 GB/T 7714	Guerra-Garcia, A.,Trneny, O.,Brus, J.,et al. Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh.[J],2024,26(2).
APA	Guerra-Garcia, A..,Trneny, O..,Brus, J..,Renzi, J. P..,Kumar, S..,...&Smykal, P..(2024).Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh..PLANT BIOLOGY,26(2).
MLA	Guerra-Garcia, A.,et al."Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh.".PLANT BIOLOGY 26.2(2024).