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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sudeste. Para informações adicionais entre em contato com cppse.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
04/09/2002 |
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Data da última atualização: |
20/06/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
TAMBASCO, D. D.; PAZ, C. C. P.; TAMBASCO-STUDART, M.; PEREIRA, A. P.; ALENCAR, M. M. de; FREITAS, A. R. de; COUTINHO, L. L.; PACKER, I. U.; REGITANO, L. C. de A. |
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Afiliação: |
D. D. TAMBASCO, UFSCAR; C. C. P. PAZ, ANIMAL SCIENCE INTSTIUT OF SAO PAULO; M. TAMBASCO-STUDART, UFSCAR; A. P. PEREIRA, UFSCAR; MAURICIO MELLO DE ALENCAR, CPPSE; ALFREDO RIBEIRO DE FREITAS, CPPSE; L. L. COUTINHO, USP-ESALQ; I. U. PACKER, USP-ESALQ; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE. |
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Título: |
Candidate genes for growth traits in beef cattle crosses Bos taurus X Bos indicus. |
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Ano de publicação: |
2003 |
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Fonte/Imprenta: |
Journal of Animal Breeding and Genetics, v.120, n.1, p.51-56, 2003. |
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DOI: |
10.1046/j.1439-0388.2003.00371.x |
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Idioma: |
Inglês |
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Conteúdo: |
andidate gene strategy has been proposed to direct the search for quantitative trait loci, and polymorphisms at these loci have been associated with several production traits in bovine. A total of 211 animals resulting from crosses between Nelore females with sires from either Aberdeen Angus, Canchim and Simmental breeds were analyzed for restriction fragment length polymorphisms (RFLPs) in the kappa-casein, beta-lactoglobulin (LGB) and growth hormone GH genes. Average daily gain from birth to weaning (GBW) and from weaning to yearling (GWY) were analyzed by a statistical model comprising RFLP genotypes and their interaction effects. Significant effects (p < 0.05) of growth hormone (GH) and of the interaction beta-lactoglobulin X GH were verified for the GWY. Animals with LL genotypes for GH had higher GBW than LV animals but lower GWY (p < 0.05). |
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Palavras-Chave: |
Bos taurus X Bos indicus. |
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Thesaurus Nal: |
genes. |
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Categoria do assunto: |
G Melhoramento Genético |
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Marc: |
LEADER 01644naa a2200253 a 4500
001 1046159
005 2022-06-20
008 2003 bl uuuu u00u1 u #d
024 7 $a10.1046/j.1439-0388.2003.00371.x$2DOI
100 1 $aTAMBASCO, D. D.
245 $aCandidate genes for growth traits in beef cattle crosses Bos taurus X Bos indicus.$h[electronic resource]
260 $c2003
520 $aandidate gene strategy has been proposed to direct the search for quantitative trait loci, and polymorphisms at these loci have been associated with several production traits in bovine. A total of 211 animals resulting from crosses between Nelore females with sires from either Aberdeen Angus, Canchim and Simmental breeds were analyzed for restriction fragment length polymorphisms (RFLPs) in the kappa-casein, beta-lactoglobulin (LGB) and growth hormone GH genes. Average daily gain from birth to weaning (GBW) and from weaning to yearling (GWY) were analyzed by a statistical model comprising RFLP genotypes and their interaction effects. Significant effects (p < 0.05) of growth hormone (GH) and of the interaction beta-lactoglobulin X GH were verified for the GWY. Animals with LL genotypes for GH had higher GBW than LV animals but lower GWY (p < 0.05).
650 $agenes
653 $aBos taurus X Bos indicus
700 1 $aPAZ, C. C. P.
700 1 $aTAMBASCO-STUDART, M.
700 1 $aPEREIRA, A. P.
700 1 $aALENCAR, M. M. de
700 1 $aFREITAS, A. R. de
700 1 $aCOUTINHO, L. L.
700 1 $aPACKER, I. U.
700 1 $aREGITANO, L. C. de A.
773 $tJournal of Animal Breeding and Genetics$gv.120, n.1, p.51-56, 2003.
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| 1. |  | LOURENÇO JUNIOR, J. de B.; BATISTA, H. A. M.; COSTA, N. A. da; CARVALHO, L. O. D. de M.; DUTRA, S.; VASCONCELOS, I. M. M. P. Influência de variáveis climáticas na concepção de búfalas Murrah. Revista Brasileira de Reprodução Animal, v. 25, n. 2, p. 138-140, 2001. il.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
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