Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh.
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 a...
| Autores principales: | , , , , , , , , , , , , , |
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| Formato: | info:ar-repo/semantics/artículo |
| Lenguaje: | Inglés |
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Wiley
2025
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| Materias: | |
| Acceso en línea: | http://hdl.handle.net/20.500.12123/22697 https://onlinelibrary.wiley.com/doi/full/10.1111/plb.13615 https://doi.org/10.1111/plb.13615 |
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| author | Guerra-García, Azalea Trněný, Oldřich Brus, Jan Renzi Pugni, Juan Pablo Kumar, Shiv Bariotakis, Michael Coyne, Clarice Chitikineni, Anu Bett, Kirstin E. Varshney, Rajeev Pirintsos, Stergios Berger, Jens von Wettberg, Eric J.B. Smýkal, Petr |
| author_browse | Bariotakis, Michael Berger, Jens Bett, Kirstin E. Brus, Jan Chitikineni, Anu Coyne, Clarice Guerra-García, Azalea Kumar, Shiv Pirintsos, Stergios Renzi Pugni, Juan Pablo Smýkal, Petr Trněný, Oldřich Varshney, Rajeev von Wettberg, Eric J.B. |
| author_facet | Guerra-García, Azalea Trněný, Oldřich Brus, Jan Renzi Pugni, Juan Pablo Kumar, Shiv Bariotakis, Michael Coyne, Clarice Chitikineni, Anu Bett, Kirstin E. Varshney, Rajeev Pirintsos, Stergios Berger, Jens von Wettberg, Eric J.B. Smýkal, Petr |
| author_sort | Guerra-García, Azalea |
| collection | INTA Digital |
| description | 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. |
| format | info:ar-repo/semantics/artículo |
| id | INTA22697 |
| institution | Instituto Nacional de Tecnología Agropecuaria (INTA -Argentina) |
| language | Inglés |
| publishDate | 2025 |
| publishDateRange | 2025 |
| publishDateSort | 2025 |
| publisher | Wiley |
| publisherStr | Wiley |
| record_format | dspace |
| spelling | INTA226972025-06-17T11:10:28Z Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh. Guerra-García, Azalea Trněný, Oldřich Brus, Jan Renzi Pugni, Juan Pablo Kumar, Shiv Bariotakis, Michael Coyne, Clarice Chitikineni, Anu Bett, Kirstin E. Varshney, Rajeev Pirintsos, Stergios Berger, Jens von Wettberg, Eric J.B. Smýkal, Petr Lens Lentils Genetic Diversity (resource) Ecological Niche Modelling Crop Wild Relatives Lenteja Diversidad genética (recurso) Modelización del Nicho Ecológico Especie Silvestre Afín a las Plantas Cultivadas Lens orientalis 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. EEA Hilario Ascasubi Fil: Guerra-García, Azalea. University of Saskatchewan. Department of Plant Sciences; Canadá Fil: Guerra-García, Azalea. Instituto Politécnico Nacional. Centro de Investigación y de Estudios Avanzados. Departamento de Biotecnología y Bioquímica; México Fil: Trněný, Oldřich. Agriculture Research Ltd; República Checa Fil: Brus, Jan. Palacký University. Faculty of Sciences. Department of Geoinformatics; República Checa Fil: Renzi Pugni, Juan Pablo. Instituto Nacional de Tecnología Agropecuaria (INTA). Estación Experimental Agropecuaria Hilario Ascasubi; Argentina Fil: Kumar, Shiv. International Center for Agricultural Research in the Dry Areas (ICARDA); Marruecos Fil: Bariotakis, Michael. University of Crete. Department of Biology; Grecia Fil: Bariotakis, Michael. Botanical Garden Rethymnon; Grecia Fil: Coyne, Clarice. USDA-ARS. Western Regional Plant Introduction Station; Estados Unidos Fil: Chitikineni, Anu. International Crop Research Institute for the semi-Arid Tropics (ICRISAT); India Fil: Bett, Kirstin E. University of Saskatchewan. Department of Plant Sciences; Canadá Fil: Varshney, Rajeev. International Crop Research Institute for the semi-Arid Tropics (ICRISAT); India Fil: Varshney, Rajeev. Murdoch University; Australia Fil: Pirintsos, Stergios. University of Crete. Department of Biology; Grecia Fil: Berger, Jens. CSIRO Plant Industry; Australia Fil: von Wettberg, Eric J.B. University of Vermont. Gund Institute for the Environment. Department of Plant and Soil Sciences; Estados Unidos Fil: Smýkal, Petr. Palacký University. Faculty of Sciences. Department of Botany; República Checa 2025-06-17T11:08:08Z 2025-06-17T11:08:08Z 2024-03 info:ar-repo/semantics/artículo info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion http://hdl.handle.net/20.500.12123/22697 https://onlinelibrary.wiley.com/doi/full/10.1111/plb.13615 1435-8603 1438-8677 https://doi.org/10.1111/plb.13615 eng info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by-nc-sa/4.0/ Creative Commons Attribution-NonCommercial-ShareAlike 4.0 International (CC BY-NC-SA 4.0) application/pdf Wiley Plant Biology 26 (2) : 232-244. (March 2024) |
| spellingShingle | Lens Lentils Genetic Diversity (resource) Ecological Niche Modelling Crop Wild Relatives Lenteja Diversidad genética (recurso) Modelización del Nicho Ecológico Especie Silvestre Afín a las Plantas Cultivadas Lens orientalis Guerra-García, Azalea Trněný, Oldřich Brus, Jan Renzi Pugni, Juan Pablo Kumar, Shiv Bariotakis, Michael Coyne, Clarice Chitikineni, Anu Bett, Kirstin E. Varshney, Rajeev Pirintsos, Stergios Berger, Jens von Wettberg, Eric J.B. Smýkal, Petr Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh. |
| title | Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh. |
| title_full | Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh. |
| title_fullStr | Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh. |
| title_full_unstemmed | Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh. |
| title_short | Genetic structure and ecological niche space of lentil's closest wild relative, Lens orientalis (Boiss.) Schmalh. |
| title_sort | genetic structure and ecological niche space of lentil s closest wild relative lens orientalis boiss schmalh |
| topic | Lens Lentils Genetic Diversity (resource) Ecological Niche Modelling Crop Wild Relatives Lenteja Diversidad genética (recurso) Modelización del Nicho Ecológico Especie Silvestre Afín a las Plantas Cultivadas Lens orientalis |
| url | http://hdl.handle.net/20.500.12123/22697 https://onlinelibrary.wiley.com/doi/full/10.1111/plb.13615 https://doi.org/10.1111/plb.13615 |
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