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Registro Completo |
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Biblioteca(s): |
Embrapa Cerrados; Embrapa Unidades Centrais. |
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Data corrente: |
01/09/2008 |
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Data da última atualização: |
19/10/2009 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SERENO, F. T. P. de S.; SERENO, J. R. B.; VEGA-PLA, J. L.; KELLY, L.; BERMEJO, J. V. D. |
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Afiliação: |
Fabiana Tavares Pires de Souza Sereno, UnB; José Robson Bezerra Sereno, CPAC; Jose Luis Vega-Pla; Lucy Kelly; Juan Vicente Delgado Bermejo, Universidad de Córdoba. |
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Título: |
Genetic diversity of Brazilian Pantaneiro horse and relationships among horse breeds. |
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Ano de publicação: |
2008 |
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Fonte/Imprenta: |
Pesquisa Agropecuária Brasileira, Brasília, DF, v. 43, n. 5, p. 595-604, maio 2008. |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to evaluate the genetic diversity of Brazilian Pantaneiro horse by microsatellite markers, investigate the effect of genetic bottlenecks and estimate genetic differentiation among four horse breeds. Genetic variation was estimated through allele frequencies and mean breed heterozygosity. Nei´s genetic distances among the breeds Pantaneiro, Thoroughbred, Arabian, Spanish Pure Breed (Andalusian), and Uruguay Creole were calculated, and it was used to construct an UPGMA dendrogram. Clustering at different K values was calculated to infer population structure and assign individuals to populations. Nei´s distances showed a minimum distance between Pantaneiro horse and Spanish Pure Breed (0.228), and similar distances from Spanish Pure Breed to Thoroughbred and to Arabian (0.355 and 0.332). It was observed a great level of diversity, clear distance from Pantaneiro horse to other breeds, and genetic uniformity within breed. It was verified a certain level of substructure of Pantaneiro horse showing no influences from the other studied breeds. |
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Palavras-Chave: |
animal conservation; conservação animal; conservação de recursos genéticos; genetic resources conservation; marcadores moleculares; microsatellites; Microssatélite; microssatélites; molecular markers. |
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Thesagro: |
Equus Caballus; Marcador Molecular; Recurso Genético. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/AI-SEDE/44194/1/43n05a07.pdf
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Marc: |
LEADER 02055naa a2200313 a 4500
001 1571645
005 2009-10-19
008 2008 bl uuuu u00u1 u #d
100 1 $aSERENO, F. T. P. de S.
245 $aGenetic diversity of Brazilian Pantaneiro horse and relationships among horse breeds.
260 $c2008
520 $aThe objective of this work was to evaluate the genetic diversity of Brazilian Pantaneiro horse by microsatellite markers, investigate the effect of genetic bottlenecks and estimate genetic differentiation among four horse breeds. Genetic variation was estimated through allele frequencies and mean breed heterozygosity. Nei´s genetic distances among the breeds Pantaneiro, Thoroughbred, Arabian, Spanish Pure Breed (Andalusian), and Uruguay Creole were calculated, and it was used to construct an UPGMA dendrogram. Clustering at different K values was calculated to infer population structure and assign individuals to populations. Nei´s distances showed a minimum distance between Pantaneiro horse and Spanish Pure Breed (0.228), and similar distances from Spanish Pure Breed to Thoroughbred and to Arabian (0.355 and 0.332). It was observed a great level of diversity, clear distance from Pantaneiro horse to other breeds, and genetic uniformity within breed. It was verified a certain level of substructure of Pantaneiro horse showing no influences from the other studied breeds.
650 $aEquus Caballus
650 $aMarcador Molecular
650 $aRecurso Genético
653 $aanimal conservation
653 $aconservação animal
653 $aconservação de recursos genéticos
653 $agenetic resources conservation
653 $amarcadores moleculares
653 $amicrosatellites
653 $aMicrossatélite
653 $amicrossatélites
653 $amolecular markers
700 1 $aSERENO, J. R. B.
700 1 $aVEGA-PLA, J. L.
700 1 $aKELLY, L.
700 1 $aBERMEJO, J. V. D.
773 $tPesquisa Agropecuária Brasileira, Brasília, DF$gv. 43, n. 5, p. 595-604, maio 2008.
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Registro original: |
Embrapa Cerrados (CPAC) |
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| 1. |  | SERENO, F. T. P. de S.; SERENO, J. R. B.; VEGA-PLA, J. L.; KELLY, L.; BERMEJO, J. V. D. Genetic diversity of Brazilian Pantaneiro horse and relationships among horse breeds. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 43, n. 5, p. 595-604, maio 2008.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Internacional - A |
| Biblioteca(s): Embrapa Cerrados; Embrapa Unidades Centrais. |
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| Registros recuperados : 1 | |
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