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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
06/04/2004 |
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Data da última atualização: |
27/07/2007 |
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Autoria: |
BONINI, E. A.; FERRARESE, M. L. L.; CAPELETI, I.; KRZYZANOWSKI, F. C.; FERRARESE FILHO, O. |
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Título: |
Lignin content and peroxidase activity in seed coat of soybean (Glycine max (L.) Merrill) susceptible and resistant to mechanical damage. |
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Ano de publicação: |
2004 |
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Fonte/Imprenta: |
In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. |
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Páginas: |
p. 237. |
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Série: |
(Embrapa Soja. Documentos, 228).
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Idioma: |
Inglês |
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Notas: |
Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi. |
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Conteúdo: |
Soybean seed coat is very thin and low in lignin content, and provides little protection to the fragile radicle, which lies in a vulnerable position directly beneath the seed coat. Due to this fact, mechanical damage is one of the causes of great loss of seed quality of soybean at harvest and processing. In this aspect, the occurrence of genetic variability for seed resistance to mechanical damage among different soybean cultivars was demonstrated. Based on the pendulum test, researchers of the Embrapa Soja classified 12 field grown soybean cultivars as follows: susceptible (Savana, Paranagoiana, IAC-2 and Davis), moderately resistant (Santa Rosa, IAC-8; Bossier and FT-10) and resistant (Doko, FT-2, Paraná and IAS-5). There is considerable interest in the lignin since its deposition in the seed coat tissue provides mechanical resistance and also protects the cell against microorganisms. The seed coat lignin content was found to be high in soybean cultivars with high index of resistance against mechanical damage. In addition to lignin, peroxidases have been suggested to be involved in various metabolic steps such as the formation of isodi-Tyr bridges in the cross-linking of cell wall proteins, the cross-linking of pectin by ferulic bridges, and the oxidation of cinnamyl alcohols prior to their polymerization during lignin and suberin formation. Seed coats tissues may accumulate large amounts of peroxidase in the hourglass cells of the sub-epidermis and may represent at least 5% of the protein in the dry seed coat. The function of peroxidases in the seed tissue is still not well understood and, consequently, the aim of the present work was to analyze the lignin contents and peroxidases activities of six soybean cultivars and its relationships with the mechanical damage. Seeds of six soybean cultivars (Doko, Paraná, Santa Rosa, FT-10, Savana and Paranagoiana) were evaluated by spectrophotometric methods to lignin content (l = 280 nm) and peroxidase (l = 470 nm). The results showed that the lignin content and peroxidase activity in the seed coat significantly differed among the soybean cultivars. The cultivars Doko and Paraná had the highest contents of lignin and peroxidase activities while Savana and Paranagoiana had the lowest lignin contents and enzymatic activities. Relationships between lignin content or peroxidase activity and the resistance to mechanical damage were observed. In conclusion, the lignin content and the peroxidase activity may be proposed as reasonable indicators of resistance to mechanical damage for soybean seeds. MenosSoybean seed coat is very thin and low in lignin content, and provides little protection to the fragile radicle, which lies in a vulnerable position directly beneath the seed coat. Due to this fact, mechanical damage is one of the causes of great loss of seed quality of soybean at harvest and processing. In this aspect, the occurrence of genetic variability for seed resistance to mechanical damage among different soybean cultivars was demonstrated. Based on the pendulum test, researchers of the Embrapa Soja classified 12 field grown soybean cultivars as follows: susceptible (Savana, Paranagoiana, IAC-2 and Davis), moderately resistant (Santa Rosa, IAC-8; Bossier and FT-10) and resistant (Doko, FT-2, Paraná and IAS-5). There is considerable interest in the lignin since its deposition in the seed coat tissue provides mechanical resistance and also protects the cell against microorganisms. The seed coat lignin content was found to be high in soybean cultivars with high index of resistance against mechanical damage. In addition to lignin, peroxidases have been suggested to be involved in various metabolic steps such as the formation of isodi-Tyr bridges in the cross-linking of cell wall proteins, the cross-linking of pectin by ferulic bridges, and the oxidation of cinnamyl alcohols prior to their polymerization during lignin and suberin formation. Seed coats tissues may accumulate large amounts of peroxidase in the hourglass cells of the sub-epidermis and may represent at least ... Mostrar Tudo |
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Categoria do assunto: |
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Marc: |
LEADER 03586naa a2200205 a 4500
001 1466818
005 2007-07-27
008 2004 bl uuuu u00u1 u #d
100 1 $aBONINI, E. A.
245 $aLignin content and peroxidase activity in seed coat of soybean (Glycine max (L.) Merrill) susceptible and resistant to mechanical damage.
260 $c2004
300 $ap. 237.
490 $a(Embrapa Soja. Documentos, 228).
500 $aEditado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.
520 $aSoybean seed coat is very thin and low in lignin content, and provides little protection to the fragile radicle, which lies in a vulnerable position directly beneath the seed coat. Due to this fact, mechanical damage is one of the causes of great loss of seed quality of soybean at harvest and processing. In this aspect, the occurrence of genetic variability for seed resistance to mechanical damage among different soybean cultivars was demonstrated. Based on the pendulum test, researchers of the Embrapa Soja classified 12 field grown soybean cultivars as follows: susceptible (Savana, Paranagoiana, IAC-2 and Davis), moderately resistant (Santa Rosa, IAC-8; Bossier and FT-10) and resistant (Doko, FT-2, Paraná and IAS-5). There is considerable interest in the lignin since its deposition in the seed coat tissue provides mechanical resistance and also protects the cell against microorganisms. The seed coat lignin content was found to be high in soybean cultivars with high index of resistance against mechanical damage. In addition to lignin, peroxidases have been suggested to be involved in various metabolic steps such as the formation of isodi-Tyr bridges in the cross-linking of cell wall proteins, the cross-linking of pectin by ferulic bridges, and the oxidation of cinnamyl alcohols prior to their polymerization during lignin and suberin formation. Seed coats tissues may accumulate large amounts of peroxidase in the hourglass cells of the sub-epidermis and may represent at least 5% of the protein in the dry seed coat. The function of peroxidases in the seed tissue is still not well understood and, consequently, the aim of the present work was to analyze the lignin contents and peroxidases activities of six soybean cultivars and its relationships with the mechanical damage. Seeds of six soybean cultivars (Doko, Paraná, Santa Rosa, FT-10, Savana and Paranagoiana) were evaluated by spectrophotometric methods to lignin content (l = 280 nm) and peroxidase (l = 470 nm). The results showed that the lignin content and peroxidase activity in the seed coat significantly differed among the soybean cultivars. The cultivars Doko and Paraná had the highest contents of lignin and peroxidase activities while Savana and Paranagoiana had the lowest lignin contents and enzymatic activities. Relationships between lignin content or peroxidase activity and the resistance to mechanical damage were observed. In conclusion, the lignin content and the peroxidase activity may be proposed as reasonable indicators of resistance to mechanical damage for soybean seeds.
700 1 $aFERRARESE, M. L. L.
700 1 $aCAPELETI, I.
700 1 $aKRZYZANOWSKI, F. C.
700 1 $aFERRARESE FILHO, O.
773 $tIn: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004.
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Registro original: |
Embrapa Soja (CNPSO) |
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| Registros recuperados : 18 | |
| 1. |  | BONINI, E. A.; FERRARESE, M. L. L.; CAPELETI, I.; KRZYZANOWSKI, F. C.; FERRARESE FILHO, O. Lignin content and peroxidase activity in seed coat of soybean (Glycine max (L.) Merrill) susceptible and resistant to mechanical damage. In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. p. 237. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| 4. | | CAPELETI, I.; BONINI, E. A.; FERRARESE, M de L. L.; TEIXEIRA, A. C. N.; KRZYZANOWSKI, F. C.; FERRARESE FILHO, O. Lignin content and peroxidase activity in soybean seed coat susceptible and resistant to mechanical damage Acta Physiologiae Plantarum, Kraków, v. 27, n. 1, p. 103-108, 2005.| Biblioteca(s): Embrapa Soja. |
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| 6. | | CAPELETI, I.; BONINI, E. A.; FERRARESE, M. L. L.; TEIXEIRA, A. C. N.; KRZYZANOWSKI, F. C.; FERRARESE FILHO, O. Lignin of soybean (Glycine max (L.) Merrill) seed coat and their relatiosnhips with resistance to mechanical damage. In: WORLD SOYBEAN RESEARCH CONFERENCE, 7.; INTERNATIONAL SOYBEAN PROCESSING AND UTILIZATION CONFERENCE, 4.; CONGRESSO BRASILEIRO DE SOJA, 3., 2004, Foz do Iguassu. Abstracts of contributed papers and posters. Londrina: Embrapa Soybean, 2004. p. 236-237. (Embrapa Soja. Documentos, 228). Editado por Flávio Moscardi, Clara Beatriz Hoffmann-Campo, Odilon Ferreira Saraiva, Paulo Roberto Galerani, Francisco Carlos Krzyzanowski, Mercedes Concordia Carrão-Panizzi.| Biblioteca(s): Embrapa Soja. |
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| 7. | | CARDOZO JUNIOR, E. L.; DONADUZZI, C. M.; FERRARESE-FILHO, O.; FRIEDRICH, J. C.; GONELA, A.; STURION, J. A. Quantitative genetic analysis of methylxanthines and phenolic compounds in mate progenies. Pesquisa Agropecuária Brasileira, Brasília, v. 45, n. 2, p. 171-177, fev. 2010.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas; Embrapa Unidades Centrais. |
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| 8. | | CAPELETI, I.; FERRARESE, M. L. L.; KRZYZANOWSKI, F. C.; FRANÇA NETO, J. B.; FINGER, A.; FERRARESE FILHO, O. Protocolo para determinação de lignina, livre de proteínas em tegumentos de sementes de soja (Glycine max (L.) Merr.). In: CONGRESSO BRASILEIRO DE SOJA, 2.; MERCOSOJA 2002, 2002, Foz do Iguaçu. Perspectivas do agronegócio da soja: resumos. Londrina: Embrapa Soja, 2002. p. 362. (Embrapa Soja. Documentos, 181). Organizado por Odilon Ferreira Saraiva, Clara Beatriz Hoffmann-Campo.| Biblioteca(s): Embrapa Soja. |
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| 10. | | JANEGITZ, T.; GRAÇA, J. P.; VIEIRA, S. S.; UEDA, T. E.; DIAS, W.; OLIVEIRA, M. C. N.; FERRARESE-FILHO, O.; HOFFMANN-CAMPO, C. B. Indução de compostos fenólicos em genótipos de soja por Meloidogyne javanica. In: ENCONTRO BRASILEIRO DE ECOLOGIA QUÍMICA, 7., 2011, Niterói. Programação. Livro de resumos. Niterói: Universidade Federal Fluminense, 2011. p. 92.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 11. | | JANEGITZ, T.; VIEIRA, S. S.; GRAÇA, J. P.; UEDA, T.; SALVADOR, M. C.; LEMES, T.; OLIVEIRA, M. C. N.; DIAS, W.; FERRARESE-FILHO, O.; HOFFMANN-CAMPO, C. B. Indução de resistência de genótipos de soja a meloidogyne Javanica. In: CONGRESSO BRASILEIRO DE SOJA, 6., 2012, Cuiabá. Soja: integração nacional e desenvolvimento sustentável: anais. Brasília, DF: Embrapa, 2012. 4 p. 1 CD-ROM.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 12. | | FRIEDRICH, J. C.; CASSOL, G. H.; CARDOZO JUNIOR, E. L.; DONADUZZI, C. M.; STURION, J. A.; MITSUI, M.; FERRARESE-FILHO, O.; CARDOZO FILHO, L. Parâmetros genéticos da concentração de compostos fenólicos em progênies de erva-mate (Ilex paraguariensis St. Hil.) cultivadas no Brasil. In: CONGRESO SUDAMERICANO DE LA YERBA MATE, 4.; REUNIÓN TÉCNICA DE LA YERBA MATE, 4., EXPOSICIÓN DE AGRONEGOCIOS DE LA YERBA MATE, 2., 2006, Posadas. Actas. Posadas: INTA, 2006. p. 226-231.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Florestas. |
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| 13. | | CASSOL, G. H.; FRIEDRICH, J. C.; CARDOZO JUNIOR, E. L.; DONADUZZI, C. M.; STURION, J. A.; MITSUI, M.; FERRARESE-FILHO, O.; CARDOZO FILHO, L. Parâmetros genéticos dos teores de metilxantinas em progênies dev erva-mate (Ilex paraguariensis St. Hil.) cultivadas no Brasil. In: CONGRESO SUDAMERICANO DE LA YERBA MATE, 4.; REUNIÓN TÉCNICA DE LA YERBA MATE, 4., EXPOSICIÓN DE AGRONEGOCIOS DE LA YERBA MATE, 2., 2006, Posadas. Actas. Posadas: INTA, 2006. p. 232-237.| Tipo: Artigo em Anais de Congresso / Nota Técnica |
| Biblioteca(s): Embrapa Florestas. |
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| 15. | | OLIVEIRA, D. M. de; FINGER-TEIXEIRA, A.; MOTA, T. R.; SALVADOR, V. H.; MOREIRA-VILAR, F. C.; MOLINARI, H. B. C.; MITCHELL, R. A. C.; MARCHIOSI, R.; FERRARESE-FILHO, O.; SANTOS, W. D. dos. Ferulic acid: a key component in grass lignocellulose recalcitrance to hydrolysis. Plant Biotechnology Journal, v. 13, n. 9, p. 1224-1232, 2015.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroenergia. |
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| 16. | | JANEGITZ, T.; VIEIRA, S. S.; GRAÇA, J. P.; UEDA, T.; SALVADOR, M. C.; LEMES, T.; OLIVEIRA, M. C. N.; DIAS, W. P.; FERRARESE-FILHO, O.; HOFFMANN-CAMPO, C. B. Indução de resistência de genótipos de soja a meloidogyne Javanica. In: CONGRESSO BRASILEIRO DE SOJA, 6., 2012, Cuiabá. Soja: integração nacional e desenvolvimento sustentável: resumos. Brasília, DF: Embrapa, 2012. p. 157, res. 273.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Soja. |
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| 17. | | MOTA, T. R.; SOUZA, W. R. DE; OLIVEIRA, D. M.; MARTINS, P. K.; SAMPAIO, B. L.; VINECKY, F.; RIBEIRO, ANA. P.; DUARTE, K. E.; PACHECO, T. F.; MONTEIRO, N. DE K. V.; CAMPANHA, R. B.; MARCHIOSI, R.; VIEIRA, D. S.; KOBAYASHI, A. K.; OLIVEIRA, P. A. de; FERRARESE-FILHO, O.; MITCHELL, R. A. C.; MOLINARI, H. B. C.; SANTOS, W. D. D. Suppression of a BAHD acyltransferase decreases p-coumaroyl on arabinoxylan and improves biomass digestibility in the model grass Setaria viridis. The Plant Journal, n. 105, p. 136-150, 2021.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroenergia. |
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| 18. | | SOUZA, W. R. de; MARTINS, P. K; FREEMAN, J.; PELLNY, T. K.; MICHAELSON, L. V.; SAMPAIO, B. L.; VINECKY, F.; RIBEIRO, A. P.; DIAS, B. B. A.; KOBAYASHI, A. K.; OLIVEIRA, P. A. de; CAMPANHA, R. B.; PACHECO, T. F.; MARTARELLO, D. C. I.; MARCHIOSI, R.; FERRARESE-FILHO, O.; SANTOS, W. D. dos; TRAMONTINA, R.; SQUINA, F. M.; CENTENO, D. C.; GASPAR, M.; BRAGA, M. R.; TINÉ, M. A. S.; RALPH, J.; MITCHELL, R. A. C.; MOLINARI, H. B. C. Suppression of a single BAHD gene in Setaria viridis causes large, stable decreases in cell wall feruloylation and increases biomass digestibility. New Phytologist, v. 218, p. 81-93, 2018.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Agroenergia. |
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| Registros recuperados : 18 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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