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| Registros recuperados : 3 | |
| 1. |  | ABREU, I. N. de; PINTO, J. E. B. P.; BERTOLUCCI, S. K. V.; MORAIS, A. R. de; GEROMEL, C.; LADEIRA, A.; LAMEIRA, O. A. Propagação in vivo e in vitro de Cissus sicyoides, uma planta medicinal. Acta Amazonica, Manaus, v. 33, n. 1, p. 1-7, jan./mar. 2003.| Biblioteca(s): Embrapa Amazônia Oriental; Embrapa Florestas; Embrapa Rondônia. |
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| 2. | | LAMEIRA, O. A.; PINTO, J. E. B. P.; ARRIGONI-BLANK, M. de F.; ABREU, I. N. de. Effect of agar and sucrose concentration on in vitro multiplication of nodal segment of Cordia verbenacea. In: CONGRESSO BRASILEIRO DE FISIOLOGIA VEGETAL, 6., 1997, Belém, PA. Resumos. Belém, PA: SBFV, 1997. p. 131.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| 3. | | PINTO, J. E. B. P.; ABREU, I. N. de; GEROMEL, C.; SANTIAGO, E. J. A.; FIDELIS, I. In vivo and in vitro propagation, callus induction, mineral nutrition and quantification of mucilage in Cissus sicyoides, a medicinal plants. In Vitro Cellular & Developmental Biology - Animal, v. 35, n. 3, p. 53A, Mar. 1999. Contem resumo dos trabalhos apresentados no Congress on In Vitro Biology, 1999, New Orleans.| Biblioteca(s): Embrapa Amazônia Oriental. |
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| Registros recuperados : 3 | |
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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. |
Registro Completo
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Biblioteca(s): |
Embrapa Gado de Corte; Embrapa Pecuária Sudeste. |
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Data corrente: |
25/02/2013 |
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Data da última atualização: |
25/02/2013 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 1 |
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Autoria: |
BUZANSKAS, M. E.; SAVEGNAGO, R. P.; GROSSI, D. A.; VENTURINI, G. C.; QUEIROZ, S. A.; SILVA, L. O. C. da; TORRES JUNIOR, R. A. de A.; MUNARI, D. P.; ALENCAR, M. M. de. |
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Afiliação: |
M. E. Buzanskas, Departamento de Ciencias Exatas, Faculdade de Ciencias Agrarias e Veterinarias (FCAV), Universidade Estadual Paulista (UNESP); R. P. Savegnago, Departamento de Ciencias Exatas, Faculdade de Ciencias Agrarias e Veterinarias (FCAV), Universidade Estadual Paulista (UNESP); D. A. Grossi, Centre for Genetic Improvement of Livestock, University of Guelph, Guelph, ON N1G 2W1, Canada.; G. C. Venturini, ADepartamento de Ciencias Exatas, Faculdade de Ciencias Agrarias e Veterinarias (FCAV), Universidade Estadual Paulista (UNESP); S. A. Queiroz, Departamento de Zootecnia, Faculdade de Ciencias Agrarias e Veterinarias (FCAV), Universidade Estadual Paulista (UNESP); LUIZ OTAVIO CAMPOS DA SILVA, CNPGC; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC; D. P. Munari, Departamento de Ciencias Exatas, Faculdade de Ciencias Agrarias e Veterinarias (FCAV), Universidade Estadual Paulista (UNESP); MAURICIO MELLO DE ALENCAR, CPPSE. |
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Título: |
Genetic parameter estimates and principal component analysis of breeding values of reproduction and growth traits in female Canchim cattle. |
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Ano de publicação: |
2012 |
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Fonte/Imprenta: |
Reproduction, Fertility and Development, 7 p. Aug. 2012. |
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Idioma: |
Inglês |
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Notas: |
http://dx.doi.org/10.1071/RD12132. |
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Conteúdo: |
Phenotypic data from female Canchim beef cattle were used to obtain estimates of genetic parameters for reproduction and growth traits using a linear animal mixed model. In addition, relationships among animal estimated breeding values (EBVs) for these traits were explored using principal component analysis. The traits studied in female Canchim cattle were age at first calving (AFC), age at second calving (ASC), calving interval (CI), and bodyweight at 420 days of age (BW420). The heritability estimates for AFC, ASC, CI and BW 420 were 0.03+ - 0.01,0.07 +- 0.01,0.06 +- 0.02, and 0.24 +- 0.02, respectively. The genetic correlations for AFC with ASC, AFC with CI, AFC with BW420, ASC with CI, ASC with BW420, and CI with BW420 were 0.87 +- 0.07, 0.23 +- 0.02, - 0.15 +- 0.01, 0.67 +- 0.13, -0.07 +- 0.13, and 0.02 +- 0.14, respectively. Standardised EBVs for AFC, ASC and CI exhibited a high association with the first principal component, whereas the standardised EBV for BW420 was closely associated with the second principal component. The heritability estimates for AFC, ASC and CI suggest that these traits would respond slowly to selection. However, selection response could be enhanced by constructing selection indices based on the principal components. |
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Palavras-Chave: |
Age at first calving; Bodyweight; Canchim. |
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Thesagro: |
Bovino; Melhoramento Genético Animal. |
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Thesaurus NAL: |
calving interval; selection index. |
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Categoria do assunto: |
--
L Ciência Animal e Produtos de Origem Animal |
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Marc: |
LEADER 02254naa a2200313 a 4500
001 1950765
005 2013-02-25
008 2012 bl uuuu u00u1 u #d
100 1 $aBUZANSKAS, M. E.
245 $aGenetic parameter estimates and principal component analysis of breeding values of reproduction and growth traits in female Canchim cattle.$h[electronic resource]
260 $c2012
500 $ahttp://dx.doi.org/10.1071/RD12132.
520 $aPhenotypic data from female Canchim beef cattle were used to obtain estimates of genetic parameters for reproduction and growth traits using a linear animal mixed model. In addition, relationships among animal estimated breeding values (EBVs) for these traits were explored using principal component analysis. The traits studied in female Canchim cattle were age at first calving (AFC), age at second calving (ASC), calving interval (CI), and bodyweight at 420 days of age (BW420). The heritability estimates for AFC, ASC, CI and BW 420 were 0.03+ - 0.01,0.07 +- 0.01,0.06 +- 0.02, and 0.24 +- 0.02, respectively. The genetic correlations for AFC with ASC, AFC with CI, AFC with BW420, ASC with CI, ASC with BW420, and CI with BW420 were 0.87 +- 0.07, 0.23 +- 0.02, - 0.15 +- 0.01, 0.67 +- 0.13, -0.07 +- 0.13, and 0.02 +- 0.14, respectively. Standardised EBVs for AFC, ASC and CI exhibited a high association with the first principal component, whereas the standardised EBV for BW420 was closely associated with the second principal component. The heritability estimates for AFC, ASC and CI suggest that these traits would respond slowly to selection. However, selection response could be enhanced by constructing selection indices based on the principal components.
650 $acalving interval
650 $aselection index
650 $aBovino
650 $aMelhoramento Genético Animal
653 $aAge at first calving
653 $aBodyweight
653 $aCanchim
700 1 $aSAVEGNAGO, R. P.
700 1 $aGROSSI, D. A.
700 1 $aVENTURINI, G. C.
700 1 $aQUEIROZ, S. A.
700 1 $aSILVA, L. O. C. da
700 1 $aTORRES JUNIOR, R. A. de A.
700 1 $aMUNARI, D. P.
700 1 $aALENCAR, M. M. de
773 $tReproduction, Fertility and Development, 7 p. Aug. 2012.
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