Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems
According to IPCC, Mediterranean countries will be particularly affected by global warming, with rising temperatures, reduced rainfall during summer months and recurrent heat waves and droughts; this climate is estimated to move inland. In this context, local Mediterranean cattle breeds, genetically selected to adapt to this harsh environment and breed with specific practices are valuable genetic resources. In order to identify genotypes and breeding practices capable of coping with the environmental challenge induced by climate change, we propose an integrative approach combining genetic analysis of cattle populations, climate conditions and livestock systems. For this purpose, 21 breeds from three southern (Algeria, Egypt and Morocco), two eastern (Cyprus and Greece) and three northern (France, Italy and Spain) Mediterranean countries were genotyped at 41187 SNPs. These data were combined to those available on breeds from neighbouring areas (Massif Central, Alps). Bioclimatic data (annual trends, seasonality, extreme factors) was obtained from WorldClim, a database for ecological modelling. Meanwhile, we have characterized the breeding systems of these local breeds thanks to questionnaires proposed to experts, completed by several extensive case studies. Model-based clustered methods and Principal Component Analysis were first performed to address the overall structuration of populations. Then a redundancy analysis was performed to describe how geographical and bioclimatic features shape the genetic variation among breeds. Breeds are clearly differentiated according to geography and climate (temperature, rainfall). Finally, genomic regions that contribute the most to the genetic variation associated to climate are identified. The main features of breeding practices in Mediterranean environment are also determined as well as the main animal traits that breeders associate to breeds' adaptation. This work was supported by the INRA Metaprogram ACCAF (GALIMED project). (Texte intégral)
Main Authors: | , , , , , , , , , , , , , , , , , , , , , , , , , |
---|---|
Format: | conference_item biblioteca |
Language: | eng |
Published: |
CIRAD
|
Subjects: | L10 - Génétique et amélioration des animaux, P40 - Météorologie et climatologie, |
Online Access: | http://agritrop.cirad.fr/576659/ http://agritrop.cirad.fr/576659/1/ID576659.pdf |
Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
id |
dig-cirad-fr-576659 |
---|---|
record_format |
koha |
institution |
CIRAD FR |
collection |
DSpace |
country |
Francia |
countrycode |
FR |
component |
Bibliográfico |
access |
En linea |
databasecode |
dig-cirad-fr |
tag |
biblioteca |
region |
Europa del Oeste |
libraryname |
Biblioteca del CIRAD Francia |
language |
eng |
topic |
L10 - Génétique et amélioration des animaux P40 - Météorologie et climatologie L10 - Génétique et amélioration des animaux P40 - Météorologie et climatologie |
spellingShingle |
L10 - Génétique et amélioration des animaux P40 - Météorologie et climatologie L10 - Génétique et amélioration des animaux P40 - Météorologie et climatologie Flori, Laurence Moazami Goudarzi, Katayoun Lecomte, Philippe Moulin, Charles-Henri Thévenon, Sophie Alary, Véronique Casabianca, François Lauvie, Anne Boushaba, Nadjet Saïdi-Mehtar, Nadhira Boujenane, Ismail Araba, Abdelillah Menni, Dalal Pineau, Olivier Ciampolini, Roberta Casu, Sara El Beltagy, Ahmed Osman, Mona-Abdelzaher Rodellar, Clementina Martinez, Amparo Delgado, Juan-Vicente Landi, Vincenzo Hadjipavlou, Georgia Ligda, Christina Gautier, Mathieu Laloë, Denis Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems |
description |
According to IPCC, Mediterranean countries will be particularly affected by global warming, with rising temperatures, reduced rainfall during summer months and recurrent heat waves and droughts; this climate is estimated to move inland. In this context, local Mediterranean cattle breeds, genetically selected to adapt to this harsh environment and breed with specific practices are valuable genetic resources. In order to identify genotypes and breeding practices capable of coping with the environmental challenge induced by climate change, we propose an integrative approach combining genetic analysis of cattle populations, climate conditions and livestock systems. For this purpose, 21 breeds from three southern (Algeria, Egypt and Morocco), two eastern (Cyprus and Greece) and three northern (France, Italy and Spain) Mediterranean countries were genotyped at 41187 SNPs. These data were combined to those available on breeds from neighbouring areas (Massif Central, Alps). Bioclimatic data (annual trends, seasonality, extreme factors) was obtained from WorldClim, a database for ecological modelling. Meanwhile, we have characterized the breeding systems of these local breeds thanks to questionnaires proposed to experts, completed by several extensive case studies. Model-based clustered methods and Principal Component Analysis were first performed to address the overall structuration of populations. Then a redundancy analysis was performed to describe how geographical and bioclimatic features shape the genetic variation among breeds. Breeds are clearly differentiated according to geography and climate (temperature, rainfall). Finally, genomic regions that contribute the most to the genetic variation associated to climate are identified. The main features of breeding practices in Mediterranean environment are also determined as well as the main animal traits that breeders associate to breeds' adaptation. This work was supported by the INRA Metaprogram ACCAF (GALIMED project). (Texte intégral) |
format |
conference_item |
topic_facet |
L10 - Génétique et amélioration des animaux P40 - Météorologie et climatologie |
author |
Flori, Laurence Moazami Goudarzi, Katayoun Lecomte, Philippe Moulin, Charles-Henri Thévenon, Sophie Alary, Véronique Casabianca, François Lauvie, Anne Boushaba, Nadjet Saïdi-Mehtar, Nadhira Boujenane, Ismail Araba, Abdelillah Menni, Dalal Pineau, Olivier Ciampolini, Roberta Casu, Sara El Beltagy, Ahmed Osman, Mona-Abdelzaher Rodellar, Clementina Martinez, Amparo Delgado, Juan-Vicente Landi, Vincenzo Hadjipavlou, Georgia Ligda, Christina Gautier, Mathieu Laloë, Denis |
author_facet |
Flori, Laurence Moazami Goudarzi, Katayoun Lecomte, Philippe Moulin, Charles-Henri Thévenon, Sophie Alary, Véronique Casabianca, François Lauvie, Anne Boushaba, Nadjet Saïdi-Mehtar, Nadhira Boujenane, Ismail Araba, Abdelillah Menni, Dalal Pineau, Olivier Ciampolini, Roberta Casu, Sara El Beltagy, Ahmed Osman, Mona-Abdelzaher Rodellar, Clementina Martinez, Amparo Delgado, Juan-Vicente Landi, Vincenzo Hadjipavlou, Georgia Ligda, Christina Gautier, Mathieu Laloë, Denis |
author_sort |
Flori, Laurence |
title |
Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems |
title_short |
Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems |
title_full |
Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems |
title_fullStr |
Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems |
title_full_unstemmed |
Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems |
title_sort |
adaptation of mediterranean bovine livestock to climate constraints. genetic diversity and breeding systems |
publisher |
CIRAD |
url |
http://agritrop.cirad.fr/576659/ http://agritrop.cirad.fr/576659/1/ID576659.pdf |
work_keys_str_mv |
AT florilaurence adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT moazamigoudarzikatayoun adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT lecomtephilippe adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT moulincharleshenri adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT thevenonsophie adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT alaryveronique adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT casabiancafrancois adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT lauvieanne adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT boushabanadjet adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT saidimehtarnadhira adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT boujenaneismail adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT arabaabdelillah adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT mennidalal adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT pineauolivier adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT ciampoliniroberta adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT casusara adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT elbeltagyahmed adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT osmanmonaabdelzaher adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT rodellarclementina adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT martinezamparo adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT delgadojuanvicente adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT landivincenzo adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT hadjipavlougeorgia adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT ligdachristina adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT gautiermathieu adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems AT laloedenis adaptationofmediterraneanbovinelivestocktoclimateconstraintsgeneticdiversityandbreedingsystems |
_version_ |
1758024567257825280 |
spelling |
dig-cirad-fr-5766592019-06-11T16:04:29Z http://agritrop.cirad.fr/576659/ http://agritrop.cirad.fr/576659/ Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems. Flori Laurence, Moazami Goudarzi Katayoun, Lecomte Philippe, Moulin Charles-Henri, Thévenon Sophie, Alary Véronique, Casabianca François, Lauvie Anne, Boushaba Nadjet, Saïdi-Mehtar Nadhira, Boujenane Ismail, Araba Abdelillah, Menni Dalal, Pineau Olivier, Ciampolini Roberta, Casu Sara, El Beltagy Ahmed, Osman Mona-Abdelzaher, Rodellar Clementina, Martinez Amparo, Delgado Juan-Vicente, Landi Vincenzo, Hadjipavlou Georgia, Ligda Christina, Gautier Mathieu, Laloë Denis. 2015. In : Building tomorrow’s research agenda and bridging the science-policy gap. CIRAD, INRA, IRD, Agropolis International, Wageningen UR, CGIAR, UCDAVIS, FAO, Agreenium, GFAR. Montpellier : CIRAD, Résumé, 84. Climate-Smart Agriculture 2015 : Global Science Conference. 3, Montpellier, France, 16 Mars 2015/18 Mars 2015.http://csa2015.cirad.fr/var/csa2015/storage/fckeditor/file/L2%20Climate-smart%20Strategies(1).pdf <http://csa2015.cirad.fr/var/csa2015/storage/fckeditor/file/L2%20Climate-smart%20Strategies(1).pdf> Researchers Adaptation of Mediterranean bovine livestock to climate constraints. Genetic diversity and breeding systems Flori, Laurence Moazami Goudarzi, Katayoun Lecomte, Philippe Moulin, Charles-Henri Thévenon, Sophie Alary, Véronique Casabianca, François Lauvie, Anne Boushaba, Nadjet Saïdi-Mehtar, Nadhira Boujenane, Ismail Araba, Abdelillah Menni, Dalal Pineau, Olivier Ciampolini, Roberta Casu, Sara El Beltagy, Ahmed Osman, Mona-Abdelzaher Rodellar, Clementina Martinez, Amparo Delgado, Juan-Vicente Landi, Vincenzo Hadjipavlou, Georgia Ligda, Christina Gautier, Mathieu Laloë, Denis eng 2015 CIRAD Building tomorrow’s research agenda and bridging the science-policy gap L10 - Génétique et amélioration des animaux P40 - Météorologie et climatologie According to IPCC, Mediterranean countries will be particularly affected by global warming, with rising temperatures, reduced rainfall during summer months and recurrent heat waves and droughts; this climate is estimated to move inland. In this context, local Mediterranean cattle breeds, genetically selected to adapt to this harsh environment and breed with specific practices are valuable genetic resources. In order to identify genotypes and breeding practices capable of coping with the environmental challenge induced by climate change, we propose an integrative approach combining genetic analysis of cattle populations, climate conditions and livestock systems. For this purpose, 21 breeds from three southern (Algeria, Egypt and Morocco), two eastern (Cyprus and Greece) and three northern (France, Italy and Spain) Mediterranean countries were genotyped at 41187 SNPs. These data were combined to those available on breeds from neighbouring areas (Massif Central, Alps). Bioclimatic data (annual trends, seasonality, extreme factors) was obtained from WorldClim, a database for ecological modelling. Meanwhile, we have characterized the breeding systems of these local breeds thanks to questionnaires proposed to experts, completed by several extensive case studies. Model-based clustered methods and Principal Component Analysis were first performed to address the overall structuration of populations. Then a redundancy analysis was performed to describe how geographical and bioclimatic features shape the genetic variation among breeds. Breeds are clearly differentiated according to geography and climate (temperature, rainfall). Finally, genomic regions that contribute the most to the genetic variation associated to climate are identified. The main features of breeding practices in Mediterranean environment are also determined as well as the main animal traits that breeders associate to breeds' adaptation. This work was supported by the INRA Metaprogram ACCAF (GALIMED project). (Texte intégral) conference_item info:eu-repo/semantics/conferenceObject Conference info:eu-repo/semantics/publishedVersion http://agritrop.cirad.fr/576659/1/ID576659.pdf text Cirad license info:eu-repo/semantics/openAccess https://agritrop.cirad.fr/mention_legale.html http://csa2015.cirad.fr/var/csa2015/storage/fckeditor/file/L2%20Climate-smart%20Strategies(1).pdf info:eu-repo/semantics/altIdentifier/purl/http://csa2015.cirad.fr/var/csa2015/storage/fckeditor/file/L2%20Climate-smart%20Strategies(1).pdf |