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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas. |
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Data corrente: |
19/09/1994 |
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Data da última atualização: |
19/05/2006 |
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Autoria: |
CORREA, A. de A.; LUZ, C. N. R.; CORREA, C. M. |
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Título: |
Características papeleiras dos "rolos-restos" das fábricas de compensados do Estado do Amazonas. |
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Ano de publicação: |
1982 |
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Fonte/Imprenta: |
Acta Amazonica, Manaus, v. 12, n. 1, p. 105-154, 1982. |
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Idioma: |
Português |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 00422naa a2200133 a 4500
001 1281071
005 2006-05-19
008 1982 bl uuuu u00u1 u #d
100 1 $aCORREA, A. de A.
245 $aCaracterísticas papeleiras dos "rolos-restos" das fábricas de compensados do Estado do Amazonas.
260 $c1982
700 1 $aLUZ, C. N. R.
700 1 $aCORREA, C. M.
773 $tActa Amazonica, Manaus$gv. 12, n. 1, p. 105-154, 1982.
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Registro original: |
Embrapa Florestas (CNPF) |
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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: |
23/11/2017 |
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Data da última atualização: |
28/11/2017 |
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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: |
SANTIAGO, G. G.; SIQUEIRA, F.; CARDOSO, F. F.; REGITANO, L. C. de A.; VENTURA, R.; SOLLERO, B. P.; Souza, M. D.; MOKRY, F. B.; FERREIRA, A. B. R.; TORRES JUNIOR, R. A. de A. |
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Afiliação: |
Federal University of Mato Grosso do Sul; FABIANE SIQUEIRA, CNPGC; FERNANDO FLORES CARDOSO, CPPSUL; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; Department of Animal and Poultry Science/University of Guelph/Centre for Genetic Improvement of Livestock -CGIL; BRUNA PENA SOLLERO, CPPSUL; Brazilian Association of Canchim Cattle Breeders - ABCCAN; Brazilian Association of Canchim Cattle Breeders - ABCCAN; ANNA BEATRIZ ROBOTTON FERREIRA, CNPGC; ROBERTO AUGUSTO DE A TORRES JUNIOR, CNPGC. |
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Título: |
Genomewide association study for production and meat quality traits in Canchim beef cattle. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Journal Animal Science, v. 95, n. 8, p. 3381-3390, Aug. 2017. |
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Idioma: |
Inglês |
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Conteúdo: |
The commercial value of the bovine carcass is determined by a set of traits, such as weight, yield, back fat thickness, and marbling; therefore, the genetic improvement of growth, meat, and carcass quality traits is an important tool to add value to the supply chain. Genomewide association studies (GWAS) enable the identification of loci that control phenotypic expression of quantitative traits (QTL). Therefore, the objective of this work was to perform a GWAS to identify genomic regions and genes associated with growth, carcass traits, and meat quality in Canchim beef cattle. These traits were yearling weight (YW), rib eye area (REA), back fat thickness (BFT), and marbling (MARB). To increase sample size and marker density, genotype imputation was performed, and only markers imputed with greater than 95% accuracy were used. Genomewide association study was performed using a Bayesian approach, by the Bayes B statistical method, incorporating genotypes and phenotypes from 614 animals from both the Canchim breed and the MA genetic group (offspring of Charolais bulls and one-half Canchim + one-half Zebu cows). This investigation identified 1 and 4 genomic regions explaining 0.23 and 7.35% of the genetic variance for REA and YW, respectively. These regions harbor a total of 19 genes, 7 of which were classified for biological functions by functional analysis. Significant associations were not observed for BFT and MARB. The identification of QTL that had been previously described in the literature reinforces associations found in this study. MenosThe commercial value of the bovine carcass is determined by a set of traits, such as weight, yield, back fat thickness, and marbling; therefore, the genetic improvement of growth, meat, and carcass quality traits is an important tool to add value to the supply chain. Genomewide association studies (GWAS) enable the identification of loci that control phenotypic expression of quantitative traits (QTL). Therefore, the objective of this work was to perform a GWAS to identify genomic regions and genes associated with growth, carcass traits, and meat quality in Canchim beef cattle. These traits were yearling weight (YW), rib eye area (REA), back fat thickness (BFT), and marbling (MARB). To increase sample size and marker density, genotype imputation was performed, and only markers imputed with greater than 95% accuracy were used. Genomewide association study was performed using a Bayesian approach, by the Bayes B statistical method, incorporating genotypes and phenotypes from 614 animals from both the Canchim breed and the MA genetic group (offspring of Charolais bulls and one-half Canchim + one-half Zebu cows). This investigation identified 1 and 4 genomic regions explaining 0.23 and 7.35% of the genetic variance for REA and YW, respectively. These regions harbor a total of 19 genes, 7 of which were classified for biological functions by functional analysis. Significant associations were not observed for BFT and MARB. The identification of QTL that had been previously described ... Mostrar Tudo |
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Palavras-Chave: |
Bayesian inference; Carcaça bovina; Carcass; Growth; Melhoramento genético do crescimento. |
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Thesagro: |
Gado canchim. |
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Thesaurus NAL: |
Cattle; Genomics; Single nucleotide polymorphism. |
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Categoria do assunto: |
--
G Melhoramento Genético |
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Marc: |
LEADER 02547naa a2200337 a 4500
001 2080625
005 2017-11-28
008 2017 bl uuuu u00u1 u #d
100 1 $aSANTIAGO, G. G.
245 $aGenomewide association study for production and meat quality traits in Canchim beef cattle.$h[electronic resource]
260 $c2017
520 $aThe commercial value of the bovine carcass is determined by a set of traits, such as weight, yield, back fat thickness, and marbling; therefore, the genetic improvement of growth, meat, and carcass quality traits is an important tool to add value to the supply chain. Genomewide association studies (GWAS) enable the identification of loci that control phenotypic expression of quantitative traits (QTL). Therefore, the objective of this work was to perform a GWAS to identify genomic regions and genes associated with growth, carcass traits, and meat quality in Canchim beef cattle. These traits were yearling weight (YW), rib eye area (REA), back fat thickness (BFT), and marbling (MARB). To increase sample size and marker density, genotype imputation was performed, and only markers imputed with greater than 95% accuracy were used. Genomewide association study was performed using a Bayesian approach, by the Bayes B statistical method, incorporating genotypes and phenotypes from 614 animals from both the Canchim breed and the MA genetic group (offspring of Charolais bulls and one-half Canchim + one-half Zebu cows). This investigation identified 1 and 4 genomic regions explaining 0.23 and 7.35% of the genetic variance for REA and YW, respectively. These regions harbor a total of 19 genes, 7 of which were classified for biological functions by functional analysis. Significant associations were not observed for BFT and MARB. The identification of QTL that had been previously described in the literature reinforces associations found in this study.
650 $aCattle
650 $aGenomics
650 $aSingle nucleotide polymorphism
650 $aGado canchim
653 $aBayesian inference
653 $aCarcaça bovina
653 $aCarcass
653 $aGrowth
653 $aMelhoramento genético do crescimento
700 1 $aSIQUEIRA, F.
700 1 $aCARDOSO, F. F.
700 1 $aREGITANO, L. C. de A.
700 1 $aVENTURA, R.
700 1 $aSOLLERO, B. P.
700 1 $aSouza, M. D.
700 1 $aMOKRY, F. B.
700 1 $aFERREIRA, A. B. R.
700 1 $aTORRES JUNIOR, R. A. de A.
773 $tJournal Animal Science$gv. 95, n. 8, p. 3381-3390, Aug. 2017.
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Embrapa Gado de Corte (CNPGC) |
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