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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
11/03/2020 |
Data da última atualização: |
11/03/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
OLIVEIRA, I. C. M.; MARÇAL, T. de S.; BERNARDINO, K. da C.; RIBEIRO, P. C. de O.; PARRELLA, R. A. da C.; CARNEIRO, P. C. S.; SCHAFFERT, R. E.; CARNEIRO, J. E. de S. |
Afiliação: |
Isadora Cristina Martins Oliveira; Tiago de Souza Marçal; Karine da Costa Bernardino; Pedro César de Oliveira Ribeiro; RAFAEL AUGUSTO DA COSTA PARRELLA, CNPMS; Pedro Crescêncio Souza Carneiro; ROBERT EUGENE SCHAFFERT, CNPMS; José Eustáquio de Souza Carneiro. |
Título: |
Combining ability of biomass sorghum lines for agroindustrial characters and multitrait selection of photosensitive hybrids for energy cogeneration. |
Ano de publicação: |
2019 |
Fonte/Imprenta: |
Crop Science, v. 59, p. 1554-1566, 2019. |
DOI: |
10.2135/cropsci2018.11.0693 |
Idioma: |
Inglês |
Conteúdo: |
Sorghum [Sorghum bicolor (L.) Moench] biomass hybrids with high productivity and enhanced levels of lignin are seen as a promising alternative of feedstock for direct burning in ovens designed for cogeneration of electricity. The objective of this study was to estimate the genetic combing capacity of biomass sorghum lines and conduct multivariable selection of photosensitive biomass sorghum hybrids for use in cogeneration. Thirty-six photosensitive hybrids, the control BRS716, and 12 parental lines were evaluated in a seven-by-seven triple lattice design at two locations, and 12 characters were evaluated. There was superiority of additive effects on the genetic control of all the characteristics studied in both environments, less for female lines in the diallelic analysis of F1 hybrids. The inclusion of parents in the estimates of combining capacities indicated predominance of dominance effects involved in the genetic control of the traits analyzed. The results demonstrate the action of epistasis of the dwarf genes present in the female lines for the biomass parameter and the false interpretation when these lines are included in the diallelic analysis. With the use of the index based on factor analysis and genotype?ideotype distance (FAI-BLUP index), four factors were established, which separated the characteristics of production and quality, as well as the two environments, resulting from the high hybrid ´ environment interaction. With the index, five hybrids with higher potential for burning (H5-5, H2-1, H1-1, H1-5, and H5-1) were selected. However, no hybrids obtained gains for the characteristics of production and quality, simultaneously, which indicates the need for genetic improvement of the parents used in the program. MenosSorghum [Sorghum bicolor (L.) Moench] biomass hybrids with high productivity and enhanced levels of lignin are seen as a promising alternative of feedstock for direct burning in ovens designed for cogeneration of electricity. The objective of this study was to estimate the genetic combing capacity of biomass sorghum lines and conduct multivariable selection of photosensitive biomass sorghum hybrids for use in cogeneration. Thirty-six photosensitive hybrids, the control BRS716, and 12 parental lines were evaluated in a seven-by-seven triple lattice design at two locations, and 12 characters were evaluated. There was superiority of additive effects on the genetic control of all the characteristics studied in both environments, less for female lines in the diallelic analysis of F1 hybrids. The inclusion of parents in the estimates of combining capacities indicated predominance of dominance effects involved in the genetic control of the traits analyzed. The results demonstrate the action of epistasis of the dwarf genes present in the female lines for the biomass parameter and the false interpretation when these lines are included in the diallelic analysis. With the use of the index based on factor analysis and genotype?ideotype distance (FAI-BLUP index), four factors were established, which separated the characteristics of production and quality, as well as the two environments, resulting from the high hybrid ´ environment interaction. With the index, five hybrids with higher po... Mostrar Tudo |
Thesagro: |
Biomassa; Energia; Sorgo. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/211709/1/Combining-ability.pdf
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Marc: |
LEADER 02568naa a2200253 a 4500 001 2121133 005 2020-03-11 008 2019 bl uuuu u00u1 u #d 024 7 $a10.2135/cropsci2018.11.0693$2DOI 100 1 $aOLIVEIRA, I. C. M. 245 $aCombining ability of biomass sorghum lines for agroindustrial characters and multitrait selection of photosensitive hybrids for energy cogeneration.$h[electronic resource] 260 $c2019 520 $aSorghum [Sorghum bicolor (L.) Moench] biomass hybrids with high productivity and enhanced levels of lignin are seen as a promising alternative of feedstock for direct burning in ovens designed for cogeneration of electricity. The objective of this study was to estimate the genetic combing capacity of biomass sorghum lines and conduct multivariable selection of photosensitive biomass sorghum hybrids for use in cogeneration. Thirty-six photosensitive hybrids, the control BRS716, and 12 parental lines were evaluated in a seven-by-seven triple lattice design at two locations, and 12 characters were evaluated. There was superiority of additive effects on the genetic control of all the characteristics studied in both environments, less for female lines in the diallelic analysis of F1 hybrids. The inclusion of parents in the estimates of combining capacities indicated predominance of dominance effects involved in the genetic control of the traits analyzed. The results demonstrate the action of epistasis of the dwarf genes present in the female lines for the biomass parameter and the false interpretation when these lines are included in the diallelic analysis. With the use of the index based on factor analysis and genotype?ideotype distance (FAI-BLUP index), four factors were established, which separated the characteristics of production and quality, as well as the two environments, resulting from the high hybrid ´ environment interaction. With the index, five hybrids with higher potential for burning (H5-5, H2-1, H1-1, H1-5, and H5-1) were selected. However, no hybrids obtained gains for the characteristics of production and quality, simultaneously, which indicates the need for genetic improvement of the parents used in the program. 650 $aBiomassa 650 $aEnergia 650 $aSorgo 700 1 $aMARÇAL, T. de S. 700 1 $aBERNARDINO, K. da C. 700 1 $aRIBEIRO, P. C. de O. 700 1 $aPARRELLA, R. A. da C. 700 1 $aCARNEIRO, P. C. S. 700 1 $aSCHAFFERT, R. E. 700 1 $aCARNEIRO, J. E. de S. 773 $tCrop Science$gv. 59, p. 1554-1566, 2019.
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Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
18/07/2003 |
Data da última atualização: |
24/06/2005 |
Autoria: |
NICOLÁS, M. F.; ARIAS, C. A. A.; LUDORF, E.; HUNGRIA, M. |
Título: |
Caracterização e seleção de genótipos de soja para a fixação biológica de N2 e obtenção de genótipos mais responsivos (04.1994.322-04). |
Ano de publicação: |
2000 |
Fonte/Imprenta: |
In: EMBRAPA SOJA. Resultados de pesquisa da Embrapa Soja, 1999. Londrina, 2000. |
Páginas: |
p. 228-230. |
Série: |
(Embrapa Soja. Documentos, 142). |
Idioma: |
Português |
Conteúdo: |
Identificação de marcadores moleculares relacionados à fixação biológica do N2 na cultura da soja. |
Categoria do assunto: |
-- |
Marc: |
LEADER 00720naa a2200181 a 4500 001 1464457 005 2005-06-24 008 2000 bl uuuu u00u1 u #d 100 1 $aNICOLÁS, M. F. 245 $aCaracterização e seleção de genótipos de soja para a fixação biológica de N2 e obtenção de genótipos mais responsivos (04.1994.322-04). 260 $c2000 300 $ap. 228-230. 490 $a(Embrapa Soja. Documentos, 142). 520 $aIdentificação de marcadores moleculares relacionados à fixação biológica do N2 na cultura da soja. 700 1 $aARIAS, C. A. A. 700 1 $aLUDORF, E. 700 1 $aHUNGRIA, M. 773 $tIn: EMBRAPA SOJA. Resultados de pesquisa da Embrapa Soja, 1999. Londrina, 2000.
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