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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Gado de Leite. |
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Data corrente: |
16/12/2019 |
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Data da última atualização: |
16/12/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
ROCHA, J. R. do A. S. de C.; MARÇAL, T. de S.; SALVADOR, F. V.; SILVA, A. C. da; CARNEIRO, P. C. S.; RESENDE, M. D. V. de; CARNEIRO, J. da C.; AZEVEDO, A. L. S.; PEREIRA, J. F.; MACHADO, J. C. |
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Afiliação: |
João Romero do Amaral Santos de Carvalho Rocha, UFV; Tiago de Souza Marçal, UFV; Felipe Vicentino Salvador, UFV; Adriel Carlos da Silva, UFV; Pedro Crescencio Souza Carneiro, UFV; MARCOS DEON VILELA DE RESENDE, CNPF; JAILTON DA COSTA CARNEIRO, CNPGL; ANA LUISA SOUSA AZEVEDO, CNPGL; JORGE FERNANDO PEREIRA, CNPGL; JUAREZ CAMPOLINA MACHADO, CNPGL. |
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Título: |
Unraveling candidate genes underlying biomass digestibility in elephant grass (Cenchrus purpureus). |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
BMC Plant Biology, v. 19, article 548, 2019. 12 p. |
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DOI: |
10.1186/s12870-019-2180-5 |
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Idioma: |
Inglês |
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Conteúdo: |
Background: Elephant grass [Cenchrus purpureus (Schumach.) Morrone] is used for bioenergy and animal feed. In order to identify candidate genes that could be exploited for marker-assisted selection in elephant grass, this study aimed to investigate changes in predictive accuracy using genomic relationship information and simple sequence repeats for eight traits (height, green biomass, dry biomass, acid and neutral detergent fiber, lignin content, biomass digestibility, and dry matter concentration) linked to bioenergetics and animal feeding. Results: We used single-step, genome-based best linear unbiased prediction and genome association methods to investigate changes in predictive accuracy and find candidate genes using genomic relationship information. Genetic variability (p < 0.05) was detected for most of the traits evaluated. In general, the overall means for the traits varied widely over the cuttings, which was corroborated by a significant genotype by cutting interaction. Knowing the genomic relationships increased the predictive accuracy of the biomass quality traits. We found that one marker (M28_161) was significantly associated with high values of biomass digestibility. The marker had moderate linkage disequilibrium with another marker (M35_202) that, in general, was detected in genotypes with low values of biomass digestibility. In silico analysis revealed that both markers have orthologous regions in other C4 grasses such as Setaria viridis, Panicum hallii, and Panicum virgatum, and these regions are located close to candidate genes involved in the biosynthesis of cell wall molecules (xyloglucan and lignin), which support their association with biomass digestibility. Conclusions: The markers and candidate genes identified here are useful for breeding programs aimed at changing biomass digestibility in elephant grass. These markers can be used in marker-assisted selection to grow elephant grass cultivars for different uses, e.g., bioenergy production, bio-based products, co-products, bioactive compounds, and animal feed. MenosBackground: Elephant grass [Cenchrus purpureus (Schumach.) Morrone] is used for bioenergy and animal feed. In order to identify candidate genes that could be exploited for marker-assisted selection in elephant grass, this study aimed to investigate changes in predictive accuracy using genomic relationship information and simple sequence repeats for eight traits (height, green biomass, dry biomass, acid and neutral detergent fiber, lignin content, biomass digestibility, and dry matter concentration) linked to bioenergetics and animal feeding. Results: We used single-step, genome-based best linear unbiased prediction and genome association methods to investigate changes in predictive accuracy and find candidate genes using genomic relationship information. Genetic variability (p < 0.05) was detected for most of the traits evaluated. In general, the overall means for the traits varied widely over the cuttings, which was corroborated by a significant genotype by cutting interaction. Knowing the genomic relationships increased the predictive accuracy of the biomass quality traits. We found that one marker (M28_161) was significantly associated with high values of biomass digestibility. The marker had moderate linkage disequilibrium with another marker (M35_202) that, in general, was detected in genotypes with low values of biomass digestibility. In silico analysis revealed that both markers have orthologous regions in other C4 grasses such as Setaria viridis, Panicum hallii, and ... Mostrar Tudo |
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Palavras-Chave: |
Gene annotation; Napier grass; SSR marker; Trait-marker association. |
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Thesagro: |
Biomassa; Capim Elefante; Digestibilidade; Pennisetum Purpureum. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/207097/1/2019-M.Deon-BMCPB-Unraveling.pdf
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Marc: |
LEADER 03082naa a2200337 a 4500
001 2116956
005 2019-12-16
008 2019 bl uuuu u00u1 u #d
024 7 $a10.1186/s12870-019-2180-5$2DOI
100 1 $aROCHA, J. R. do A. S. de C.
245 $aUnraveling candidate genes underlying biomass digestibility in elephant grass (Cenchrus purpureus).$h[electronic resource]
260 $c2019
520 $aBackground: Elephant grass [Cenchrus purpureus (Schumach.) Morrone] is used for bioenergy and animal feed. In order to identify candidate genes that could be exploited for marker-assisted selection in elephant grass, this study aimed to investigate changes in predictive accuracy using genomic relationship information and simple sequence repeats for eight traits (height, green biomass, dry biomass, acid and neutral detergent fiber, lignin content, biomass digestibility, and dry matter concentration) linked to bioenergetics and animal feeding. Results: We used single-step, genome-based best linear unbiased prediction and genome association methods to investigate changes in predictive accuracy and find candidate genes using genomic relationship information. Genetic variability (p < 0.05) was detected for most of the traits evaluated. In general, the overall means for the traits varied widely over the cuttings, which was corroborated by a significant genotype by cutting interaction. Knowing the genomic relationships increased the predictive accuracy of the biomass quality traits. We found that one marker (M28_161) was significantly associated with high values of biomass digestibility. The marker had moderate linkage disequilibrium with another marker (M35_202) that, in general, was detected in genotypes with low values of biomass digestibility. In silico analysis revealed that both markers have orthologous regions in other C4 grasses such as Setaria viridis, Panicum hallii, and Panicum virgatum, and these regions are located close to candidate genes involved in the biosynthesis of cell wall molecules (xyloglucan and lignin), which support their association with biomass digestibility. Conclusions: The markers and candidate genes identified here are useful for breeding programs aimed at changing biomass digestibility in elephant grass. These markers can be used in marker-assisted selection to grow elephant grass cultivars for different uses, e.g., bioenergy production, bio-based products, co-products, bioactive compounds, and animal feed.
650 $aBiomassa
650 $aCapim Elefante
650 $aDigestibilidade
650 $aPennisetum Purpureum
653 $aGene annotation
653 $aNapier grass
653 $aSSR marker
653 $aTrait-marker association
700 1 $aMARÇAL, T. de S.
700 1 $aSALVADOR, F. V.
700 1 $aSILVA, A. C. da
700 1 $aCARNEIRO, P. C. S.
700 1 $aRESENDE, M. D. V. de
700 1 $aCARNEIRO, J. da C.
700 1 $aAZEVEDO, A. L. S.
700 1 $aPEREIRA, J. F.
700 1 $aMACHADO, J. C.
773 $tBMC Plant Biology$gv. 19, article 548, 2019. 12 p.
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Registro original: |
Embrapa Florestas (CNPF) |
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Biblioteca |
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Tipo/Formato |
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URL |
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| Registros recuperados : 50 | |
| 21. |  | GOMES, R. C.; BERNDT, A.; ALMEIDA, R. G.; MACEDO, M. C. M.; MARTINS, M. W. F.; SAKAMOTO, L. S.; VILAS BOAS, D. F. Enteric methane emission of Nellore cattle in extensive grazing or integrated systems. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. (Embrapa Gado de Corte. Documentos, 216). p. 100-103| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 22. | | OLIVEIRA, P. P. A.; CORTE, R. R. S.; SILVA, S. L.; RODRIGUEZ, P. H. M.; SAKAMOTO, L. S.; PEDROSO, A. de F.; TULLIO, R. R.; BERNDT, A. The effect of grazing system intensification on the growth and meat quality of beef cattle in the Brazilian Atlantic Forest biome. Meat Science, v. 139, p. 157-161, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 23. | | FERNANDES, R. M.; SAKAMOTO, L. S.; BERTI, G. F.; VILAS BOAS, D. F.; ANDRADE, L. L.; SIQUEIRA, G. R.; BERNDT, A. Effect of the use of the SF6 tracer gas technique on the performance of Nellore Cattle. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.472-473. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 24. | | ZIMMERMAN, S.; BERNDT, A.; SAKAMOTO, L. S.; FERRARI, F. B.; MEO FILHO, P. de; BOAS, D. F. V.; TULLIO, R. R.; ZIMMERMAN, P. Methane and carbon dioxide emissions variability and repeatability from cross breed cattle fed maize silage diets in Brazil. In: GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 6., 2016, Melbourne. Proceedings... Melbourne, Australia: PICCC, 2016. p. 52.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 25. | | BERNDT, A.; MÉO FILHO, P.; LEMOS, A. P.; SAKAMOTO, L. S.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; OLIVEIRA, P. P. A. Methane emission and performance of steers in pasture and integrated crop-livestock-forest systems. In: ANNUAL MEETING OF THE EUROPEAN FEDERATION OF ANIMAL SCIENCE, 69., 2018, Dubrovnik, Croatia. Proceedings... Dubrovnik, Croatia: Wageningen Academic Publishers, 2018. p. 343 27-31 august 2018.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 26. | | VINCENZI, R.; MEO FILHO, P. de; SAKAMOTO, L. S.; ANDRADE, L. L. de; BERNDT, A.; TULLIO, R. R.; MARCONDES, C. R. Peso e rendimento de carcaça de novilhos Canchim de diferentes linhagens terminados em confinamento. In: SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 12., 2017, Ribeirão Preto, SP. Anais... Sertãozinho: SBMA, 2017. p. 1-3.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 27. | | VINCENZI, R.; MEO FILHO, P.; FUENTES, B.; ANDRADE, L. L. de; SAKAMOTO, L. S.; MARCONDES, C. R.; MORELLI, M.; BERNDT, A. Performance of Canchim steers from different lineages finished on feedlot. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu, PR. Proceedings... Brasília, DF: SBZ, 2017. p. 1152.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 28. | | BERNDT, A.; SAKAMOTO, L. S.; FERRARI, F. B.; BORBA, H.; MENDES, E. D. M.; TULLIO, R. R.; ALENCAR, M. M. de. Performance of cross-bred cattle in confinement in Brazil. In: ANNUAL MEETING OF THE EUROPEAN FEDERATION OF ANIMAL SCIENCE, 66., 2015, Warsaw. Abstracts... Warsow: Wageningen Academic, 2015. p. 239.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 29. | | BERNDT, A.; LEMES, A. P.; BOAS, D. V.; SAKAMOTO, L. S.; AZENHA, M. V.; MEO FILHO, P. de; OLIVEIRA, P. P. A. De vilã à solução, a pecuária reduzindo a emissão de gases de efeito estufa. In: ENCONTRO DOS ENCONTROS DA SCOT CONSULTORIA, 2, 2015, Ribeirão Preto. Anais... São Carlos: Suprema Gráfica e Editora, 2015. 2 119-125| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 30. | | PIOTTO, V. C.; HERLING, V. R.; SAKAMOTO, L. S.; LEMES, A. P.; NAREZZI, F. A.; INOJOSA, E. F.; OLIVEIRA, P. P. A.; BERNDT, A.; FRIGHETTO, R. T. S. Ruminal methane emissions in grazing beef heifers. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p. 447-448. (Embrapa Gado de Corte. Documentos, 216)| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 31. | | MÉO FILHO, P.; BERNDT, A.; RIVERO, M. J.; SAKAMOTO, L. S.; PEZZOPANE, J. R. M.; PEDROSO, A. de F.; BERNARDI, A. C. de C.; RODRIGUES, P. H. M.; BUENO, I. C. DA S.; OLIVEIRA, P. P. A. Assessing feed intake, enteric methane emissions and performance of beef steers on different pasture-based systems. In: INTERNATIONAL GREENHOUSE GAS & ANIMAL AGRICULTURE CONFERENCE, 8., Orlando, Florida. Abstract Book... Orlando, Florida: GGAA, 2022. p.66.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 32. | | CORTE, R. R.; SILVA, S. L.; PEDROSO, A. de F.; NASSU, R. T.; TULLIO, R. R.; BERNDT, A.; SAKAMOTO, L. S.; RODRIGUES, P. H. M.; OLIVEIRA, P. P. A. Beef cattle productivity in grazing systems with different levels of intensification. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.286-289. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 33. | | CORTE, R. R. P. da S.; SILVA, S. da L. e; PEDROSO, A. de F.; NASSU, R. T.; TULLIO, R. R.; BERNDT, A.; SAKAMOTO, L. S.; RODRIGUES, P. H. M.; OLIVEIRA, P. P. A. Carcass traits of nelore steers in different Brazil grazing systems. In: ANNUAL MEETING OF THE EUROPEAN FEDERATION OF ANIMAL SCIENCE, 67., 2016, Belfast, Proceedings... Belfast: EAAO, 2016. p. 413.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 34. | | FROTA, M. N. L. da; ARAUJO NETO, R. B. de; TEIXEIRA NETO, M. L.; CARVALHO, G. M. C.; BERNDT, A.; FRIGHETTO, R. T. S.; SAKAMOTO, L. S.; CARNEIRO, M. S. de S. Emissão de metano entérico de bovinos em sistemas integrados no Meio-Norte do Brasil. In: SOTTA, E. D.; SAMPAIO, F. G.; COSTA, M. de S. N. (org.). Coletânea de fatores de emissão e remoção de gases de efeito estufa da pecuária brasileira. Brasília, DF: MAPA: SENAR, 2020. . p. 86-87.| Tipo: Capítulo em Livro Técnico-Científico |
| Biblioteca(s): Embrapa Caprinos e Ovinos; Embrapa Meio-Norte; Embrapa Pecuária Sudeste. |
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| 35. | | SAKAMOTO, L. S.; GUILARDI, J. H.; VILAS BOAS, D. F.; MEO FILHO, P.; MENDES, E. D. M.; ANDRADE, L. L.; TULLIO, R. R.; CECHINATTO, J. P.; LEME, P. R.; BERNDT, A. Enteric methane emissions from crossbred cattle from different breeds of bulls in confinement. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.429-430. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 36. | | BERNDT, A.; SAKAMOTO, L. S.; Lemes, A. P.; PEDROSO, A. de F.; PEZZOPANE, J. R. M.; ALVES, T. C.; VILAS BOAS, D. F.; SILVA, R. R. P. da; OLIVEIRA, P. P. A. Enteric methane emissions os nellore steers in different grazing production systems in Brazil. GREENHOUSE GAS AND ANIMAL AGRICULTURE CONFERENCE, 6., 2016, Melbourne. Proceedings... Melbourne, Australia: PICCC, 2016. p. 22.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 37. | | FROTA, M. N. L. da; CARNEIRO, M. S. de C.; PEREIRA, E. S.; BERNDT, A.; FRIGHETTO, R. T. S.; SAKAMOTO, L. S.; MOREIRA FILHO, M. A.; CUTRIM JUNIOR, J. A. A.; CARVALHO, G. M. C. Enteric methane in grazing beef cattle under full sun, and in a silvopastoral system in the Amazon. Pesquisa Agropecuária Brasileira, v. 52, n. 11, p. 1099-1108, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio-Norte; Embrapa Pecuária Sudeste; Embrapa Unidades Centrais. |
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| 38. | | FROTA, M. N. L. da; CARNEIRO, M. S. de C.; PEREIRA, E. S.; BERNDT, A.; FRIGHETTO, R. T. S.; SAKAMOTO, L. S.; MOREIRA FILHO, M. A.; CUTRIM JUNIOR, J. A. A.; CARVALHO, G. M. C. Enteric methane in grazing beef cattle under full sun, and in a silvopastoral system in the Amazon. Pesquisa Agropecuária Brasileira, v. 52, n. 11, p. 1099-1108, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Meio Ambiente. |
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| 39. | | MEO FILHO, P.; BERNDT, A.; MARCONDES, C. R.; TULLIO, R. R.; LEMES, A. P.; VILAS BOAS, D. F.; GUILARDI, J. H.; SAKAMOTO, L. S.; MENDES, E. D. M.; BUENO, I. C. S. Intensities of methane emissions from Canchim steers finished in feedlots. In: INTERNATIONAL SYMPOSIUM ON GREENHOUSE GASES IN AGRICULTURE, 2., 2016, Campo Grande, MS. Proceedings... Brasília, DF: Embrapa, 2016. p.439-440. (Embrapa Gado de Corte. Documentos, 216).| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 40. | | CORTE, R. R. P. da S.; SILVA, S. da L. e; PEDROSO, A. de F.; NASSU, R. T.; TULLIO, R. R.; BERNDT, A.; SAKAMOTO, L. S.; RODRIGUES, P. H. M.; OLIVEIRA, P. P. A. Effects of intensification of grazing systems on meat quality of nelore steers in Brazil. In: ANNUAL MEETING OF THE EUROPEAN FEDERATION OF ANIMAL SCIENCE, 67., 2016, Belfast, Proceedings... Belfast: EAAO, 2016. p. 298.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 50 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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