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 | Acesso ao texto completo restrito à biblioteca da Embrapa Amazônia Oriental. Para informações adicionais entre em contato com cpatu.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Amazônia Oriental. |
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Data corrente: |
23/11/2011 |
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Data da última atualização: |
11/11/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
DELGADO, J. V.; MARTÍNEZ, A. M.; ACOSTA, A.; ALVAREZ, L. A.; ARMSTRONG, E.; CAMACHO, E.; CAÑON, J.; CORTÉS, O.; DUNNER, S.; LANDI, V.; MARQUES, J. R.; MARTÍN-BURRIEL, I.; MARTÍNEZ, O. R.; MARTÍNEZ, R. D.; MELUCCI, L.; MUÑOZ, J. E.; PENEDO, M. C. T.; POSTIGLIONI, A.; QUIRÓZ, J.; RODELLAR, C.; SPONENBERG, P.; UFFO, O.; ULLOA-ARVIZU, R.; VEGA-PLA, J. L.; VILLALOBOS, A.; ZAMBRANO, D.; ZARAGOZA, P.; GAMA, L. T.; GINJA, C. |
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Afiliação: |
UNIVERSIDAD DE CÓRDOBA; UNIVERISDAD DE CÓRDOBA; CENSA; UNIVERSIDAD NACIONAL DE COLOMBIA; FACULTAD DE VETERINARIA-U DE LA R; IFAPA; UNIVERSIDAD COMPLUTENSE DE MADRID; UNIVERSIDAD COMPLUTENSE DE MADRID; UNIVERSIDAD COMPLUTENSE DE MADRID; UNIVERSIDAD DE CÓRDOBA; JOSE RIBAMAR FELIPE MARQUES, CPATU; UNIVERISDAD DE ZARAGOZA; UNIVERSIDADE FEDERAL RURAL DE PERNAMBUCO / UNIVERSIDAD NACIONAL DE ASUNCIÓN; UNIVERSIDAD NACIONAL DE LOMAS DE ZAMORA; UNIVERSIDAD NACIONAL DE MAR DEL PLATA / INSTITUTO NACIONAL DE TECNOLOGIA AGROPECUARIA; UNIVERSIDAD NACIONAL DE COLOMBIA; UNIVERSITY OF CALIFORNIA; FACULTAD DE VETERINARIA - U DE LA R; INSTITUTO NACIONAL DE INVESTIGACIONES FORESTALES, AGRICOLAS Y PECUARIAS; UNIVERSIDAD DE ZARAGOZA; VIRGINIA-MARYLAND REGIONAL COLLEGE OF VETERINARY MEDICINE; CENSA; UNIVERSIDAD NACIONAL AUTÓNOMA DE MÉXICO; CRIA CABALLAR DE LAS FUERZAS ARMADAS; INSTITUTO DE INVESTIGACION AGROPECUARIA; UNIVERSIDAD TÉCNICO ESTATAL DE QUEVEDO; UNIVERSIDAD DE ZARAGOZA; INSTITUTO NACIONAL DOS RECURSOS BIOLÓGICOS; INSTITUTO SUPERIOR DE AGRONOMIA / INSTITUTO NACIONAL DOS RECURSOS BIOLÓGICOS / UNIVERSITY OF CALIFORNIA. |
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Título: |
Genetic characterization of Latin-American creole cattle using microsatellite markers. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Animal Genetics, v. 43, n. 1, p. 2-10, Feb. 2012. |
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DOI: |
10.1111/j.1365-2052.2011.02207.x |
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Idioma: |
Inglês |
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Conteúdo: |
Genetic diversity in and relationships among 26 Creole cattle breeds from 10 American countries were assessed using 19 microsatellites. Heterozygosities, F-statistics estimates, genetic distances, multivariate analyses and assignment tests were performed. The levels of within-breed diversity detected in Creole cattle were considerable and higher than those previously reported for European breeds, but similar to those found in other Latin American breeds. Differences among breeds accounted for 8.4% of the total genetic variability. Most breeds clustered separately when the number of pre-defined populations was 21 (the most probable K value), with the exception of some closely related breeds that shared the same cluster and others that were admixed. Despite the high genetic diversity detected, significant inbreeding was also observed within some breeds, and heterozygote excess was detected in others. These results indicate that Creoles represent important reservoirs of cattle genetic diversity and that appropriate conservation measures should be implemented for these native breeds in order to minimize inbreeding and uncontrolled crossbreeding. |
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Palavras-Chave: |
Caracterização genética. |
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Thesagro: |
Gado. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02494naa a2200493 a 4500
001 1906892
005 2022-11-11
008 2012 bl uuuu u00u1 u #d
024 7 $a10.1111/j.1365-2052.2011.02207.x$2DOI
100 1 $aDELGADO, J. V.
245 $aGenetic characterization of Latin-American creole cattle using microsatellite markers.$h[electronic resource]
260 $c2012
520 $aGenetic diversity in and relationships among 26 Creole cattle breeds from 10 American countries were assessed using 19 microsatellites. Heterozygosities, F-statistics estimates, genetic distances, multivariate analyses and assignment tests were performed. The levels of within-breed diversity detected in Creole cattle were considerable and higher than those previously reported for European breeds, but similar to those found in other Latin American breeds. Differences among breeds accounted for 8.4% of the total genetic variability. Most breeds clustered separately when the number of pre-defined populations was 21 (the most probable K value), with the exception of some closely related breeds that shared the same cluster and others that were admixed. Despite the high genetic diversity detected, significant inbreeding was also observed within some breeds, and heterozygote excess was detected in others. These results indicate that Creoles represent important reservoirs of cattle genetic diversity and that appropriate conservation measures should be implemented for these native breeds in order to minimize inbreeding and uncontrolled crossbreeding.
650 $aGado
653 $aCaracterização genética
700 1 $aMARTÍNEZ, A. M.
700 1 $aACOSTA, A.
700 1 $aALVAREZ, L. A.
700 1 $aARMSTRONG, E.
700 1 $aCAMACHO, E.
700 1 $aCAÑON, J.
700 1 $aCORTÉS, O.
700 1 $aDUNNER, S.
700 1 $aLANDI, V.
700 1 $aMARQUES, J. R.
700 1 $aMARTÍN-BURRIEL, I.
700 1 $aMARTÍNEZ, O. R.
700 1 $aMARTÍNEZ, R. D.
700 1 $aMELUCCI, L.
700 1 $aMUÑOZ, J. E.
700 1 $aPENEDO, M. C. T.
700 1 $aPOSTIGLIONI, A.
700 1 $aQUIRÓZ, J.
700 1 $aRODELLAR, C.
700 1 $aSPONENBERG, P.
700 1 $aUFFO, O.
700 1 $aULLOA-ARVIZU, R.
700 1 $aVEGA-PLA, J. L.
700 1 $aVILLALOBOS, A.
700 1 $aZAMBRANO, D.
700 1 $aZARAGOZA, P.
700 1 $aGAMA, L. T.
700 1 $aGINJA, C.
773 $tAnimal Genetics$gv. 43, n. 1, p. 2-10, Feb. 2012.
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