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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com rosangela.lacerda@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
05/01/2020 |
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Data da última atualização: |
12/04/2024 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
FREITAS, R. S.; DAHER, R. F.; VIDAL, A. K. F.; STIDA, W. F.; MENEZES, B. R. da S.; PEREIRA, A. V.; AMORIM NETO, S.; SANTOS, P. R. dos; SILVA, V. B. da; GOTTARDO, R. D. |
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Afiliação: |
RAFAEL SOUZA FREITAS, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO; ROGÉRIO FIGUEIREDO DAHER, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO; ANA KESIA FARIA VIDAL, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO; WANESSA FRANCESCONI STIDA, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO; BRUNA RAFAELA DA SILVA MENEZES, UFRRJ; ANTONIO VANDER PEREIRA, CNPGL; SILVINO AMORIM NETO, CENTRO ESTADUAL DE PESQUISAS EM AGROENERGIA E APROVEITAMENTO DE RESÍDUOS; PAULO RICARDO DOS SANTOS, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO; VERÔNICA BRITO DA SILVA, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO; ROMILDO DOMINGOS GOTTARDO, UNIVERSIDADE ESTADUAL DO NORTE FLUMINENSE DARCY RIBEIRO. |
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Título: |
Dry matter yield and nutritional characteristics of elephant-grass genotypes. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Journal of Experimental Agriculture International, v. 35, n. 5, p. 1-8, 2019. |
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DOI: |
https://doi.org/10.9734/jeai/2019/v35i530216 |
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Idioma: |
Inglês |
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Conteúdo: |
In the elephant-grass germplasm, there are genotypes that show a large genetic variability differentiated by morphological, reproductive, agronomic and biochemical characteristics. As such, there is a selection of new and more adapted elephant-grass genotypes, with greater productivity and nutritional quality, which can cause an increase in the forage offer, especially during the dry season. Thus, this work aimed at evaluating, throughout two years, the productive performance and nutritional value of 53 elephant- grass genotypes to produce forage in the edaphoclimatic conditions in Campos dos Goytacazes city, Rio de Janeiro State, Brazil. The experiment was composed of 53 elephant- grass accessions from the Banco de Germoplasma da Embrapa Gado de Leite (Germplasm Bank of Embrapa Gado de Leite), located in Coronel Pacheco city, Minas Gerais state, Brazil. It was applied the randomized complete block experimental design with 53 accessions two replications. Cuttings were performed every two months, throughout two years, totaling ten cuttings. The morpho-agronomic and bromatological characteristics were assessed, and the statistical analyses were carried out applying the Computational Applicative in Genetic and Statistics, Genes. Results indicated that there is a wide genetic variability among the elephant-grass genotypes concerning the characteristics under study. The Mineiro, Guaçu IZ-2 and Acesso 91 ? EMBRAPA genotypes were those that showed to be superior to all traits evaluated simultaneously. They proved to be the most productive and with higher nutritional quality. Therefore, they are the most indicated to produce forage in the edaphoclimatic conditions of Campos dos Goytacazes city, Rio de Janeiro State. MenosIn the elephant-grass germplasm, there are genotypes that show a large genetic variability differentiated by morphological, reproductive, agronomic and biochemical characteristics. As such, there is a selection of new and more adapted elephant-grass genotypes, with greater productivity and nutritional quality, which can cause an increase in the forage offer, especially during the dry season. Thus, this work aimed at evaluating, throughout two years, the productive performance and nutritional value of 53 elephant- grass genotypes to produce forage in the edaphoclimatic conditions in Campos dos Goytacazes city, Rio de Janeiro State, Brazil. The experiment was composed of 53 elephant- grass accessions from the Banco de Germoplasma da Embrapa Gado de Leite (Germplasm Bank of Embrapa Gado de Leite), located in Coronel Pacheco city, Minas Gerais state, Brazil. It was applied the randomized complete block experimental design with 53 accessions two replications. Cuttings were performed every two months, throughout two years, totaling ten cuttings. The morpho-agronomic and bromatological characteristics were assessed, and the statistical analyses were carried out applying the Computational Applicative in Genetic and Statistics, Genes. Results indicated that there is a wide genetic variability among the elephant-grass genotypes concerning the characteristics under study. The Mineiro, Guaçu IZ-2 and Acesso 91 ? EMBRAPA genotypes were those that showed to be superior to all traits evalu... Mostrar Tudo |
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Palavras-Chave: |
Forage genetic resources; Pennisetum purpureum Schum; Yield characteristics. |
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Thesaurus Nal: |
Nutrients. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02642naa a2200289 a 4500
001 2118141
005 2024-04-12
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.9734/jeai/2019/v35i530216$2DOI
100 1 $aFREITAS, R. S.
245 $aDry matter yield and nutritional characteristics of elephant-grass genotypes.$h[electronic resource]
260 $c2019
520 $aIn the elephant-grass germplasm, there are genotypes that show a large genetic variability differentiated by morphological, reproductive, agronomic and biochemical characteristics. As such, there is a selection of new and more adapted elephant-grass genotypes, with greater productivity and nutritional quality, which can cause an increase in the forage offer, especially during the dry season. Thus, this work aimed at evaluating, throughout two years, the productive performance and nutritional value of 53 elephant- grass genotypes to produce forage in the edaphoclimatic conditions in Campos dos Goytacazes city, Rio de Janeiro State, Brazil. The experiment was composed of 53 elephant- grass accessions from the Banco de Germoplasma da Embrapa Gado de Leite (Germplasm Bank of Embrapa Gado de Leite), located in Coronel Pacheco city, Minas Gerais state, Brazil. It was applied the randomized complete block experimental design with 53 accessions two replications. Cuttings were performed every two months, throughout two years, totaling ten cuttings. The morpho-agronomic and bromatological characteristics were assessed, and the statistical analyses were carried out applying the Computational Applicative in Genetic and Statistics, Genes. Results indicated that there is a wide genetic variability among the elephant-grass genotypes concerning the characteristics under study. The Mineiro, Guaçu IZ-2 and Acesso 91 ? EMBRAPA genotypes were those that showed to be superior to all traits evaluated simultaneously. They proved to be the most productive and with higher nutritional quality. Therefore, they are the most indicated to produce forage in the edaphoclimatic conditions of Campos dos Goytacazes city, Rio de Janeiro State.
650 $aNutrients
653 $aForage genetic resources
653 $aPennisetum purpureum Schum
653 $aYield characteristics
700 1 $aDAHER, R. F.
700 1 $aVIDAL, A. K. F.
700 1 $aSTIDA, W. F.
700 1 $aMENEZES, B. R. da S.
700 1 $aPEREIRA, A. V.
700 1 $aAMORIM NETO, S.
700 1 $aSANTOS, P. R. dos
700 1 $aSILVA, V. B. da
700 1 $aGOTTARDO, R. D.
773 $tJournal of Experimental Agriculture International$gv. 35, n. 5, p. 1-8, 2019.
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Embrapa Gado de Leite (CNPGL) |
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| 10. |  | DALL'AGNOL, A.; ANTONIO, H.; BARRETO, J. N. Reação de genótipos de soja aos nematóides das galhas Meloidogyne incognita e M. javanica. Nematologia Brasileira, Piracicaba, v. 8, p. 12-13, 1984. Resumos dos trabalhos apresentados a VIII Reunião Brasileira de Nematologia, Recife, PE, fev. 1984.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 16. | | ESCOBAR, J. R.; CORRÊA, M. P. F.; BARRETO, J. F. Estimativa do número de folhas e ramos, altura da planta, tamanho de amêndoa e produção do guaraná. In: SIMPÓSIO BRASILEIRO DO GUARANÁ, 1., 1983, Manaus. Anais... Manaus: EMBRAPA-UEPAE de Manaus, 1984. p. 294-314. (EMBRAPA-UEPAE de Manaus. Documentos, 3).| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Amazônia Ocidental. |
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| Registros recuperados : 184 | |
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