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Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri

In grafted plants, such as grapevine, increasing the diversity of rootstocks available to growers is an ideal strategy for helping plants to adapt to climate change. The rootstocks used for grapevine are hybrids of various American Vitis, including V. berlandieri. The rootstocks currently use in vin...

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Autores principales: Blois, Louis, de Miguel, Marina, Bert, Pierre‐François, Girollet, Nabil, Ollat, Nathalie, Rubio, Bernadette, Segura, Vincent, Voss‐Fels, Kai P., Schmid, Joachim, Marguerit, Elisa
Formato: Online Artículo Texto
Lenguaje:English
Publicado: John Wiley and Sons Inc. 2023
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10286229/
https://www.ncbi.nlm.nih.gov/pubmed/37360024
http://dx.doi.org/10.1111/eva.13566
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author Blois, Louis
de Miguel, Marina
Bert, Pierre‐François
Girollet, Nabil
Ollat, Nathalie
Rubio, Bernadette
Segura, Vincent
Voss‐Fels, Kai P.
Schmid, Joachim
Marguerit, Elisa
author_facet Blois, Louis
de Miguel, Marina
Bert, Pierre‐François
Girollet, Nabil
Ollat, Nathalie
Rubio, Bernadette
Segura, Vincent
Voss‐Fels, Kai P.
Schmid, Joachim
Marguerit, Elisa
author_sort Blois, Louis
collection PubMed
description In grafted plants, such as grapevine, increasing the diversity of rootstocks available to growers is an ideal strategy for helping plants to adapt to climate change. The rootstocks used for grapevine are hybrids of various American Vitis, including V. berlandieri. The rootstocks currently use in vineyards are derived from breeding programs involving very small numbers of parental individuals. We investigated the structure of a natural population of V. berlandieri and the association of genetic diversity with environmental variables. In this study, we collected seeds from 78 wild V. berlandieri plants in Texas after open fertilization. We genotyped 286 individuals to describe the structure of the population, and environmental information collected at the sampling site made it possible to perform genome–environment association analysis (GEA). De novo long‐read whole‐genome sequencing was performed on V. berlandieri and a STRUCTURE analysis was performed. We identified and filtered 104,378 SNPs. We found that there were two subpopulations associated with differences in elevation, temperature, and rainfall between sampling sites. GEA identified three QTL for elevation and 15 QTL for PCA coordinates based on environmental parameter variability. This original study is the first GEA study to be performed on a population of grapevines sampled in natural conditions. Our results shed new light on rootstock genetics and could open up possibilities for introducing greater diversity into genetic improvement programs for grapevine rootstocks.
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spelling pubmed-102862292023-06-23 Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri Blois, Louis de Miguel, Marina Bert, Pierre‐François Girollet, Nabil Ollat, Nathalie Rubio, Bernadette Segura, Vincent Voss‐Fels, Kai P. Schmid, Joachim Marguerit, Elisa Evol Appl Original Articles In grafted plants, such as grapevine, increasing the diversity of rootstocks available to growers is an ideal strategy for helping plants to adapt to climate change. The rootstocks used for grapevine are hybrids of various American Vitis, including V. berlandieri. The rootstocks currently use in vineyards are derived from breeding programs involving very small numbers of parental individuals. We investigated the structure of a natural population of V. berlandieri and the association of genetic diversity with environmental variables. In this study, we collected seeds from 78 wild V. berlandieri plants in Texas after open fertilization. We genotyped 286 individuals to describe the structure of the population, and environmental information collected at the sampling site made it possible to perform genome–environment association analysis (GEA). De novo long‐read whole‐genome sequencing was performed on V. berlandieri and a STRUCTURE analysis was performed. We identified and filtered 104,378 SNPs. We found that there were two subpopulations associated with differences in elevation, temperature, and rainfall between sampling sites. GEA identified three QTL for elevation and 15 QTL for PCA coordinates based on environmental parameter variability. This original study is the first GEA study to be performed on a population of grapevines sampled in natural conditions. Our results shed new light on rootstock genetics and could open up possibilities for introducing greater diversity into genetic improvement programs for grapevine rootstocks. John Wiley and Sons Inc. 2023-06-09 /pmc/articles/PMC10286229/ /pubmed/37360024 http://dx.doi.org/10.1111/eva.13566 Text en © 2023 The Authors. Evolutionary Applications published by John Wiley & Sons Ltd. https://creativecommons.org/licenses/by/4.0/This is an open access article under the terms of the http://creativecommons.org/licenses/by/4.0/ (https://creativecommons.org/licenses/by/4.0/) License, which permits use, distribution and reproduction in any medium, provided the original work is properly cited.
spellingShingle Original Articles
Blois, Louis
de Miguel, Marina
Bert, Pierre‐François
Girollet, Nabil
Ollat, Nathalie
Rubio, Bernadette
Segura, Vincent
Voss‐Fels, Kai P.
Schmid, Joachim
Marguerit, Elisa
Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri
title Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri
title_full Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri
title_fullStr Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri
title_full_unstemmed Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri
title_short Genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, Vitis berlandieri
title_sort genetic structure and first genome‐wide insights into the adaptation of a wild relative of grapevine, vitis berlandieri
topic Original Articles
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10286229/
https://www.ncbi.nlm.nih.gov/pubmed/37360024
http://dx.doi.org/10.1111/eva.13566
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