Genetic characterization of the Spanish Trotter horse breed using microsatellite markers

Detalhes bibliográficos
Autor(a) principal: Javier Azor,Pedro
Data de Publicação: 2007
Outros Autores: Valera,Mercedes, Gómez,María Dolores, Goyache,Félix, Molina,Antonio
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572007000100009
Resumo: To assist in selection schemes we carried out the first genetic characterization of the Spanish Trotter horse (Trotador Español). We used 16 microsatellite markers to genotype 40 unrelated Spanish trotters, 25 native Balearic horses (11 Menorquina and 14 Mallorquina horses) and 32 Andalusian horses. The observed heterozygosity for the Spanish Trotters was 0.647 ± 0.037 and the expected heterozygosity was 0.696 ± 0.026 while the average number of alleles per locus was 6.0 ± 0.341, these values being similar to the data published for other horse breeds. We also tried to establish the importance of the Mallorquina and Menorquina breeds in the present Spanish Trotter population. Only 9% of the total genetic variability could be attributed to differences between breeds (mean F ST = 0.09 ± 0.010). Recent migration rates were confirmed the low recent genetic relationship between the Balearic breeds and Spanish Trotters, indicating that the genetic background of the present Spanish Trotter population is not based on the native Balearic horse population.
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spelling Genetic characterization of the Spanish Trotter horse breed using microsatellite markershorseSpanish Trotter breedmicrosatellitesgenetic diferenciationmigration ratesTo assist in selection schemes we carried out the first genetic characterization of the Spanish Trotter horse (Trotador Español). We used 16 microsatellite markers to genotype 40 unrelated Spanish trotters, 25 native Balearic horses (11 Menorquina and 14 Mallorquina horses) and 32 Andalusian horses. The observed heterozygosity for the Spanish Trotters was 0.647 ± 0.037 and the expected heterozygosity was 0.696 ± 0.026 while the average number of alleles per locus was 6.0 ± 0.341, these values being similar to the data published for other horse breeds. We also tried to establish the importance of the Mallorquina and Menorquina breeds in the present Spanish Trotter population. Only 9% of the total genetic variability could be attributed to differences between breeds (mean F ST = 0.09 ± 0.010). Recent migration rates were confirmed the low recent genetic relationship between the Balearic breeds and Spanish Trotters, indicating that the genetic background of the present Spanish Trotter population is not based on the native Balearic horse population.Sociedade Brasileira de Genética2007-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572007000100009Genetics and Molecular Biology v.30 n.1 2007reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572007000100009info:eu-repo/semantics/openAccessJavier Azor,PedroValera,MercedesGómez,María DoloresGoyache,FélixMolina,Antonioeng2007-03-26T00:00:00Zoai:scielo:S1415-47572007000100009Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2007-03-26T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
title Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
spellingShingle Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
Javier Azor,Pedro
horse
Spanish Trotter breed
microsatellites
genetic diferenciation
migration rates
title_short Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
title_full Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
title_fullStr Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
title_full_unstemmed Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
title_sort Genetic characterization of the Spanish Trotter horse breed using microsatellite markers
author Javier Azor,Pedro
author_facet Javier Azor,Pedro
Valera,Mercedes
Gómez,María Dolores
Goyache,Félix
Molina,Antonio
author_role author
author2 Valera,Mercedes
Gómez,María Dolores
Goyache,Félix
Molina,Antonio
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Javier Azor,Pedro
Valera,Mercedes
Gómez,María Dolores
Goyache,Félix
Molina,Antonio
dc.subject.por.fl_str_mv horse
Spanish Trotter breed
microsatellites
genetic diferenciation
migration rates
topic horse
Spanish Trotter breed
microsatellites
genetic diferenciation
migration rates
description To assist in selection schemes we carried out the first genetic characterization of the Spanish Trotter horse (Trotador Español). We used 16 microsatellite markers to genotype 40 unrelated Spanish trotters, 25 native Balearic horses (11 Menorquina and 14 Mallorquina horses) and 32 Andalusian horses. The observed heterozygosity for the Spanish Trotters was 0.647 ± 0.037 and the expected heterozygosity was 0.696 ± 0.026 while the average number of alleles per locus was 6.0 ± 0.341, these values being similar to the data published for other horse breeds. We also tried to establish the importance of the Mallorquina and Menorquina breeds in the present Spanish Trotter population. Only 9% of the total genetic variability could be attributed to differences between breeds (mean F ST = 0.09 ± 0.010). Recent migration rates were confirmed the low recent genetic relationship between the Balearic breeds and Spanish Trotters, indicating that the genetic background of the present Spanish Trotter population is not based on the native Balearic horse population.
publishDate 2007
dc.date.none.fl_str_mv 2007-01-01
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572007000100009
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572007000100009
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47572007000100009
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv text/html
dc.publisher.none.fl_str_mv Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.30 n.1 2007
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
instacron:SBG
instname_str Sociedade Brasileira de Genética (SBG)
instacron_str SBG
institution SBG
reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
repository.mail.fl_str_mv ||editor@gmb.org.br
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