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 | Acesso ao texto completo restrito à biblioteca da Embrapa Gado de Leite. Para informações adicionais entre em contato com cnpgl.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Florestas; Embrapa Gado de Leite. |
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Data corrente: |
02/12/2016 |
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Data da última atualização: |
06/02/2024 |
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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.; MACHADO, J. C.; CARNEIRO, P. C. S.; CARNEIRO, J. da C.; RESENDE, M. D. V. de; PEREIRA, A. V.; CARNEIRO, J. E. de S. |
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Afiliação: |
João Romero do Amaral Santos de Carvalho Rocha, UFV; JUAREZ CAMPOLINA MACHADO, CNPGL; Pedro Crescêncio Souza Carneiro, UFV; JAILTON DA COSTA CARNEIRO, CNPGL; MARCOS DEON VILELA DE RESENDE, CNPF; ANTONIO VANDER PEREIRA, CNPGL; José Eustáquio de Souza Carneiro, UFV. |
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Título: |
Elephant grass ecotypes for bioenergy production via direct combustion of biomass. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
Industrial Crops and Products, v. 95, p. 27-32, 2017. |
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DOI: |
https://doi.org/10.1016/j.indcrop.2016.10.014 |
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Idioma: |
Inglês |
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Conteúdo: |
Several perennial grasses have been studied as energetic feedstock due to high lignocellulosic production, making it an alternative bioenergy source. This is the first study to investigate the aptitude of elephant grass (Pennisetum purpureum Schum.), aiming to breed it for bioenergy production via direct combustion of biomass. The evaluation ofthe aptitude and the estimates ofthe genotypic values were carried out using the mixed models methodology. The canonical correlation analyses were carried out among morphoagronomic and biomass quality traits for the groups Napier and Cameroon. Complementarily, it was used path analysis with calorific value as the principle variable. Elephant grass presented 22.59 Mg ha−1 mean biomass production. Cameroon group presents the greatest aptitude to be used as bioenergetic raw material via direct combustion of biomass, with 24.13 Mg ha−1 total dry biomass, and 18.16 MJ kg−1 calorific value. The ash content has high correlation and high direct effect on the calorific value. Genetic breeding for morpho-agronomic traits within the Cameroon group is recommended. The canonical correlation analyses and path analyses indicate that in the initial stages of elephant grass breeding program, there is a possibility of indirect selection via morpho-agronomic traits to obtain genetic gain in calorific value. In this sense, tandem selection within the Cameroon group could be a good option, in which the genotypes with the tallest and the thickest stalk diameter should be selected among the genotypes with the greatest dry matter content. MenosSeveral perennial grasses have been studied as energetic feedstock due to high lignocellulosic production, making it an alternative bioenergy source. This is the first study to investigate the aptitude of elephant grass (Pennisetum purpureum Schum.), aiming to breed it for bioenergy production via direct combustion of biomass. The evaluation ofthe aptitude and the estimates ofthe genotypic values were carried out using the mixed models methodology. The canonical correlation analyses were carried out among morphoagronomic and biomass quality traits for the groups Napier and Cameroon. Complementarily, it was used path analysis with calorific value as the principle variable. Elephant grass presented 22.59 Mg ha−1 mean biomass production. Cameroon group presents the greatest aptitude to be used as bioenergetic raw material via direct combustion of biomass, with 24.13 Mg ha−1 total dry biomass, and 18.16 MJ kg−1 calorific value. The ash content has high correlation and high direct effect on the calorific value. Genetic breeding for morpho-agronomic traits within the Cameroon group is recommended. The canonical correlation analyses and path analyses indicate that in the initial stages of elephant grass breeding program, there is a possibility of indirect selection via morpho-agronomic traits to obtain genetic gain in calorific value. In this sense, tandem selection within the Cameroon group could be a good option, in which the genotypes with the tallest and the t... Mostrar Tudo |
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Palavras-Chave: |
Canonical correlation; Mixed models methodology; Napier grass; Path analysis. |
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Thesagro: |
Pennisetum Purpureum. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02420naa a2200265 a 4500
001 2057770
005 2024-02-06
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.indcrop.2016.10.014$2DOI
100 1 $aROCHA, J. R. do A. S. de C.
245 $aElephant grass ecotypes for bioenergy production via direct combustion of biomass.
260 $c2017
520 $aSeveral perennial grasses have been studied as energetic feedstock due to high lignocellulosic production, making it an alternative bioenergy source. This is the first study to investigate the aptitude of elephant grass (Pennisetum purpureum Schum.), aiming to breed it for bioenergy production via direct combustion of biomass. The evaluation ofthe aptitude and the estimates ofthe genotypic values were carried out using the mixed models methodology. The canonical correlation analyses were carried out among morphoagronomic and biomass quality traits for the groups Napier and Cameroon. Complementarily, it was used path analysis with calorific value as the principle variable. Elephant grass presented 22.59 Mg ha−1 mean biomass production. Cameroon group presents the greatest aptitude to be used as bioenergetic raw material via direct combustion of biomass, with 24.13 Mg ha−1 total dry biomass, and 18.16 MJ kg−1 calorific value. The ash content has high correlation and high direct effect on the calorific value. Genetic breeding for morpho-agronomic traits within the Cameroon group is recommended. The canonical correlation analyses and path analyses indicate that in the initial stages of elephant grass breeding program, there is a possibility of indirect selection via morpho-agronomic traits to obtain genetic gain in calorific value. In this sense, tandem selection within the Cameroon group could be a good option, in which the genotypes with the tallest and the thickest stalk diameter should be selected among the genotypes with the greatest dry matter content.
650 $aPennisetum Purpureum
653 $aCanonical correlation
653 $aMixed models methodology
653 $aNapier grass
653 $aPath analysis
700 1 $aMACHADO, J. C.
700 1 $aCARNEIRO, P. C. S.
700 1 $aCARNEIRO, J. da C.
700 1 $aRESENDE, M. D. V. de
700 1 $aPEREIRA, A. V.
700 1 $aCARNEIRO, J. E. de S.
773 $tIndustrial Crops and Products$gv. 95, p. 27-32, 2017.
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Registro original: |
Embrapa Gado de Leite (CNPGL) |
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Biblioteca |
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Origem |
Tipo/Formato |
Classificação |
Cutter |
Registro |
Volume |
Status |
URL |
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| Registros recuperados : 29 | |
| 21. |  | ALVES, R. S.; TEODORO, P. E.; PEIXOTO, L. de A.; ROCHA, J. R. do A. S. de C.; SILVA, L. A.; LAVIOLA, B. G.; RESENDE, M. D. V. de; BHERING, L. L. Multiple-trait BLUP in longitudinal data analysis on Jatropha curcas breeding for bioenergy. Industrial Crops & Products, v.130, p. 558-561, 2019.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroenergia; Embrapa Florestas. |
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| 22. | | ALVES, R. S.; RESENDE, M. D. V. de; ROCHA, J. R. do A. S. de C.; PEIXOTO, M. A.; TEODORO, P. E.; SILVA, F. F. e; BHERING, L. L.; SANTOS, G. A. dos. Quantifying individual variation in reaction norms using random regression models fitted through Legendre polynomials: application in eucalyptus breeding. Bragantia, v. 79, n. 4, 2020. p. 360-376.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Café. |
|  |
| 23. | | VOLPATO, L.; SIMOQUELI, G. F.; ALVES, R. S.; ROCHA, J. R. do A. S. de C.; DEL CONTE, M. V.; RESENDE, M. D. V. de; CARNEIRO, P. C. S.; SILVA, F. L. da. Selection of inbred soybean progeny (Glycine max): an approach with population effect. Plant Breeding, v. 137, n. 6, p. 865-872, Dec. 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas. |
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| 24. | | RODRIGUES, E. V.; ROCHA, J. R. do A. S. de C.; ALVES, R. S.; TEODORO, P. E.; LAVIOLA, B. G.; RESENDE, M. D. V. de; CARNEIRO, P. C. S.; BHERING, L. L. Selection of Jatropha genotypes for bioenergy purpose: an approach with multitrait, multiharvest and effective population size. Bragantia, Campinas, v. 79, n.3, Jul./Sept. 2020.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Agroenergia. |
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| 25. | | ROCHA, J. D.; MONTEIRO, J. E. B. de A.; BRAGA, R. M.; CASTRO, G. S. A.; CARVALHO, C. A. de; STEINMETZ, R. L. R.; GAMBETTA, R.; BARROSO, P. A. V.; MARAFON, A. C.; MAY, A.; MACHADO, J. C.; VILARINHO, A. A.; MIRANDA, R. A. de; OTENIO, M. H.; ROCHA, J. R. DO A. S. DE C.; ASSIS, E. E. R. DE. Panorama para geração de energia por fermentação de gramíneas em Roraima. Campinas: Embrapa Territorial, 2019. 39 p. (Embrapa Territorial. Documentos, 129).| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Meio Ambiente; Embrapa Milho e Sorgo; Embrapa Roraima; Embrapa Suínos e Aves; Embrapa Tabuleiros Costeiros; Embrapa Territorial. |
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| 26. | | ROCHA, J. D.; MONTEIRO, J. E. B. de A.; BRAGA, R. M.; CASTRO, G. S. A.; CARVALHO, C. A. de; STEINMETZ, R. L. R.; GAMBETTA, R.; BARROSO, P. A. V.; MARAFON, A. C.; MAY, A.; MACHADO, J. C.; VILARINHO, A. A.; MIRANDA, R. A. de; OTENIO, M. H.; ROCHA, J. R. DO A. S. DE C.; ASSIS, E. E. R. DE. Panorama para geração de energia por fermentação de gramíneas em Roraima. Campinas: Embrapa Territorial, 2019 39 p. (Embrapa Territorial. Documentos, 129).| Biblioteca(s): Embrapa Agroenergia. |
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| 27. | | FERREIRA, F. M.; ROCHA, J. R. do A. S. de C.; BHERING, L. L.; FERNANDES, F. D.; LEDO, F. J. da S.; RANGEL, J. H. de A.; KOPP, M. M.; CAMARA, T. M. M.; SILVA, V. Q. R. da; MACHADO, J. C. Optimal harvest number and genotypic evaluation of total dry biomass, stability, and adaptability of elephant grass clones for bioenergy purposes. Biomass and Bioenergy, v. 149, 106104, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agrossilvipastoril; Embrapa Cerrados; Embrapa Gado de Leite; Embrapa Pecuária Sul; Embrapa Tabuleiros Costeiros. |
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| 28. | | VOLPATO, L.; CHAVES, S. F. da S.; ALVES, R. da S.; ROCHA, J. R. do A. S. de C.; SANTOS, R. G. dos; TEODORO, L. P. R.; TARDIN, F. D.; BALDONI, A. B.; MENEZES, C. B. de; RESENDE, M. D. V. de; TEODORO, P. E. Statistical methods for genetic evaluation and selection of parents and hybrids of grain sorghum. South African Journal of Botany, v. 167, p. 535-541, 2024.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 3 |
| Biblioteca(s): Embrapa Milho e Sorgo. |
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| 29. | | 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. Unraveling candidate genes underlying biomass digestibility in elephant grass (Cenchrus purpureus). BMC Plant Biology, v. 19, article 548, 2019. 12 p.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Florestas; Embrapa Gado de Leite. |
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| Registros recuperados : 29 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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