Importance of determining the climatic domains of sheep breeds.
Identifieur interne : 000420 ( Main/Exploration ); précédent : 000419; suivant : 000421Importance of determining the climatic domains of sheep breeds.
Auteurs : D. Petit [France] ; I. Boujenane [Maroc]Source :
- Animal : an international journal of animal bioscience [ 1751-732X ] ; 2018.
Descripteurs français
- KwdFr :
- MESH :
- Wicri :
- geographic : Maroc.
English descriptors
- KwdEn :
- MESH :
Abstract
The main purpose of the study was to compare the capacity of the major sheep breeds in Morocco to cope with climate changes through the ranges of several climate parameters in which they can be found. We first delimitated the climatic 'domains' of each breed by constructing a database including altitude and climatic parameters (minima mean of the coldest month, maxima mean of the hottest month, annual rainfall, pluviothermic coefficient of Emberger Q 2, annual minima mean and annual maxima mean) on a 30-year period using the representative stations of each breed distribution. The overlap between each breed combination was quantified through a canonical analysis that extracted the most discriminant parameters. The variance analysis of each climatic parameter evidenced two breeds remarkable by their tolerance. The first one is the Timahdite, mainly settled in areas over 1100 m, which can tolerate the greatest variations in annual rainfall and pluviothermic coefficient. In spite of this feature, this breed is endangered owing to the decreasing quality of pastures. The second one is the D'man which apparently can support high variations in extreme temperatures. In fact, this breed is not well adapted to pastures and requires a special microclimate offered by oases. The information reported in this study will be the basis for the establishment of characterization and selection strategies for Moroccan sheep.
DOI: 10.1017/S1751731117002944
PubMed: 29143710
Affiliations:
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Boujenane</name><affiliation wicri:level="1"><nlm:affiliation>2Department of Animal Production and Biotechnology,Institut Agronomique et Vétérinaire Hassan II,PO Box 6202 Rabat-Instituts,10101 Rabat,Morocco.</nlm:affiliation><country xml:lang="fr">Maroc</country><wicri:regionArea>2Department of Animal Production and Biotechnology,Institut Agronomique et Vétérinaire Hassan II,PO Box 6202 Rabat-Instituts,10101 Rabat</wicri:regionArea><placeName><settlement type="city">Rabat</settlement><region nuts="2">Rabat-Salé-Kénitra</region></placeName></affiliation></author></titleStmt><publicationStmt><idno type="wicri:source">PubMed</idno><date when="2018">2018</date><idno type="RBID">pubmed:29143710</idno><idno type="pmid">29143710</idno><idno type="doi">10.1017/S1751731117002944</idno><idno type="wicri:Area/PubMed/Corpus">000394</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Corpus" wicri:corpus="PubMed">000394</idno><idno type="wicri:Area/PubMed/Curation">000393</idno><idno type="wicri:explorRef" wicri:stream="PubMed" wicri:step="Curation">000393</idno><idno type="wicri:Area/PubMed/Checkpoint">000343</idno><idno type="wicri:explorRef" wicri:stream="Checkpoint" wicri:step="PubMed">000343</idno><idno type="wicri:Area/Main/Merge">000420</idno><idno type="wicri:Area/Main/Curation">000420</idno><idno type="wicri:Area/Main/Exploration">000420</idno></publicationStmt><sourceDesc><biblStruct><analytic><title xml:lang="en">Importance of determining the climatic domains of sheep breeds.</title><author><name sortKey="Petit, D" sort="Petit, D" uniqKey="Petit D" first="D" last="Petit">D. Petit</name><affiliation wicri:level="3"><nlm:affiliation>1UMR 1061,Université de Limoges,123,Avenue Albert Thomas,87060 Limoges Cedex,France.</nlm:affiliation><country xml:lang="fr">France</country><wicri:regionArea>1UMR 1061,Université de Limoges,123,Avenue Albert Thomas,87060 Limoges Cedex</wicri:regionArea><placeName><region type="region" nuts="2">Nouvelle-Aquitaine</region><region type="old region" nuts="2">Limousin</region><settlement type="city">Limoges</settlement></placeName></affiliation></author><author><name sortKey="Boujenane, I" sort="Boujenane, I" uniqKey="Boujenane I" first="I" last="Boujenane">I. Boujenane</name><affiliation wicri:level="1"><nlm:affiliation>2Department of Animal Production and Biotechnology,Institut Agronomique et Vétérinaire Hassan II,PO Box 6202 Rabat-Instituts,10101 Rabat,Morocco.</nlm:affiliation><country xml:lang="fr">Maroc</country><wicri:regionArea>2Department of Animal Production and Biotechnology,Institut Agronomique et Vétérinaire Hassan II,PO Box 6202 Rabat-Instituts,10101 Rabat</wicri:regionArea><placeName><settlement type="city">Rabat</settlement><region nuts="2">Rabat-Salé-Kénitra</region></placeName></affiliation></author></analytic><series><title level="j">Animal : an international journal of animal bioscience</title><idno type="eISSN">1751-732X</idno><imprint><date when="2018" type="published">2018</date></imprint></series></biblStruct></sourceDesc></fileDesc><profileDesc><textClass><keywords scheme="KwdEn" xml:lang="en"><term>Analysis of Variance (MeSH)</term><term>Animals (MeSH)</term><term>Breeding (MeSH)</term><term>Climate (MeSH)</term><term>Morocco (MeSH)</term><term>Sheep (MeSH)</term></keywords><keywords scheme="KwdFr" xml:lang="fr"><term>Analyse de variance (MeSH)</term><term>Animaux (MeSH)</term><term>Climat (MeSH)</term><term>Maroc (MeSH)</term><term>Ovis (MeSH)</term><term>Sélection (MeSH)</term></keywords><keywords scheme="MESH" type="geographic" xml:lang="en"><term>Morocco</term></keywords><keywords scheme="MESH" xml:lang="en"><term>Analysis of Variance</term><term>Animals</term><term>Breeding</term><term>Climate</term><term>Sheep</term></keywords><keywords scheme="MESH" xml:lang="fr"><term>Analyse de variance</term><term>Animaux</term><term>Climat</term><term>Maroc</term><term>Ovis</term><term>Sélection</term></keywords><keywords scheme="Wicri" type="geographic" xml:lang="fr"><term>Maroc</term></keywords></textClass></profileDesc></teiHeader><front><div type="abstract" xml:lang="en">The main purpose of the study was to compare the capacity of the major sheep breeds in Morocco to cope with climate changes through the ranges of several climate parameters in which they can be found. We first delimitated the climatic 'domains' of each breed by constructing a database including altitude and climatic parameters (minima mean of the coldest month, maxima mean of the hottest month, annual rainfall, pluviothermic coefficient of Emberger Q 2, annual minima mean and annual maxima mean) on a 30-year period using the representative stations of each breed distribution. The overlap between each breed combination was quantified through a canonical analysis that extracted the most discriminant parameters. The variance analysis of each climatic parameter evidenced two breeds remarkable by their tolerance. The first one is the Timahdite, mainly settled in areas over 1100 m, which can tolerate the greatest variations in annual rainfall and pluviothermic coefficient. In spite of this feature, this breed is endangered owing to the decreasing quality of pastures. The second one is the D'man which apparently can support high variations in extreme temperatures. In fact, this breed is not well adapted to pastures and requires a special microclimate offered by oases. The information reported in this study will be the basis for the establishment of characterization and selection strategies for Moroccan sheep.</div></front></TEI><affiliations><list><country><li>France</li><li>Maroc</li></country><region><li>Limousin</li><li>Nouvelle-Aquitaine</li><li>Rabat-Salé-Kénitra</li></region><settlement><li>Limoges</li><li>Rabat</li></settlement></list><tree><country name="France"><region name="Nouvelle-Aquitaine"><name sortKey="Petit, D" sort="Petit, D" uniqKey="Petit D" first="D" last="Petit">D. Petit</name></region></country><country name="Maroc"><region name="Rabat-Salé-Kénitra"><name sortKey="Boujenane, I" sort="Boujenane, I" uniqKey="Boujenane I" first="I" last="Boujenane">I. Boujenane</name></region></country></tree></affiliations></record>Pour manipuler ce document sous Unix (Dilib)
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