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Registro Completo |
Biblioteca(s): |
Embrapa Soja. |
Data corrente: |
14/03/2012 |
Data da última atualização: |
31/08/2017 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
MOREANO, T. B.; BRACCINI, A. L.; SCAPIM, C. A.; KRZYZANOWSKI, F. C.; FRANCA-NETO, J. de B.; MARQUES, O. J. |
Afiliação: |
COCARI; UEM; CNPSo; FRANCISCO CARLOS KRZYZANOWSKI, CNPSO; JOSE DE BARROS FRANCA NETO, CNPSO; UEM. |
Título: |
Changes in the effects of weathering and mechanical damage on soybean seed during storage. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
Seed Science and Technology, Zurich, v. 39, n. 3, p. 604-611, Oct. 2011. |
Idioma: |
Inglês |
Conteúdo: |
The physiological quality of seeds of early and semi-early soybean cultivars may be lower than desired as a consequence of unfavorable climatic conditions occurring during the harvest period. The objective of this research work was to evaluate the effects of field weathering as well as the levels of mechanical damage at harvest on soybean seeds during storage, as determined by the tetrazolium (TZ) test. Seeds from two lots of each of three semi-early soybean cultivars (CD 214 RR, BRS 184, and Embrapa 48) with two different levels of initial vigour (high and medium) on the basis of the germination and accelerated ageing tests were stored in Mandaguari County, in the State of Paraná, in storage facilities without environmental (temperature and relative humidity) control. Seed evaluations were performed using the tetrazolium test at 45 d intervals for a total of 225 d of storage. The parameters determined by the tetrazolium test were weathering (TZ class 3), and mechanical damage (TZ classes 6 to 8). It was concluded that weathering and mechanical damage injury increased substantially during storage, progressing linearly for the three cultivars studied and independent of the initial level of seed lot vigour. The classification of mechanical damage was only divided into two categories (immediate and latent damage) therefore further evaluations will be needed to accurately determine actual characteristics as well as their correlation with the loss of physiological quality of soybean seeds during storage. MenosThe physiological quality of seeds of early and semi-early soybean cultivars may be lower than desired as a consequence of unfavorable climatic conditions occurring during the harvest period. The objective of this research work was to evaluate the effects of field weathering as well as the levels of mechanical damage at harvest on soybean seeds during storage, as determined by the tetrazolium (TZ) test. Seeds from two lots of each of three semi-early soybean cultivars (CD 214 RR, BRS 184, and Embrapa 48) with two different levels of initial vigour (high and medium) on the basis of the germination and accelerated ageing tests were stored in Mandaguari County, in the State of Paraná, in storage facilities without environmental (temperature and relative humidity) control. Seed evaluations were performed using the tetrazolium test at 45 d intervals for a total of 225 d of storage. The parameters determined by the tetrazolium test were weathering (TZ class 3), and mechanical damage (TZ classes 6 to 8). It was concluded that weathering and mechanical damage injury increased substantially during storage, progressing linearly for the three cultivars studied and independent of the initial level of seed lot vigour. The classification of mechanical damage was only divided into two categories (immediate and latent damage) therefore further evaluations will be needed to accurately determine actual characteristics as well as their correlation with the loss of physiological quality of soyb... Mostrar Tudo |
Palavras-Chave: |
Qualide de semente. |
Categoria do assunto: |
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Marc: |
LEADER 02137naa a2200193 a 4500 001 1918841 005 2017-08-31 008 2011 bl uuuu u00u1 u #d 100 1 $aMOREANO, T. B. 245 $aChanges in the effects of weathering and mechanical damage on soybean seed during storage.$h[electronic resource] 260 $c2011 520 $aThe physiological quality of seeds of early and semi-early soybean cultivars may be lower than desired as a consequence of unfavorable climatic conditions occurring during the harvest period. The objective of this research work was to evaluate the effects of field weathering as well as the levels of mechanical damage at harvest on soybean seeds during storage, as determined by the tetrazolium (TZ) test. Seeds from two lots of each of three semi-early soybean cultivars (CD 214 RR, BRS 184, and Embrapa 48) with two different levels of initial vigour (high and medium) on the basis of the germination and accelerated ageing tests were stored in Mandaguari County, in the State of Paraná, in storage facilities without environmental (temperature and relative humidity) control. Seed evaluations were performed using the tetrazolium test at 45 d intervals for a total of 225 d of storage. The parameters determined by the tetrazolium test were weathering (TZ class 3), and mechanical damage (TZ classes 6 to 8). It was concluded that weathering and mechanical damage injury increased substantially during storage, progressing linearly for the three cultivars studied and independent of the initial level of seed lot vigour. The classification of mechanical damage was only divided into two categories (immediate and latent damage) therefore further evaluations will be needed to accurately determine actual characteristics as well as their correlation with the loss of physiological quality of soybean seeds during storage. 653 $aQualide de semente 700 1 $aBRACCINI, A. L. 700 1 $aSCAPIM, C. A. 700 1 $aKRZYZANOWSKI, F. C. 700 1 $aFRANCA-NETO, J. de B. 700 1 $aMARQUES, O. J. 773 $tSeed Science and Technology, Zurich$gv. 39, n. 3, p. 604-611, Oct. 2011.
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Registros recuperados : 61 | |
2. | | MINUZZI, A.; MORA, F.; RANGEL, M. A. S.; BRACCINI, A. D. L.; SCAPIM, C. A. Características fisiológicas, contenido de aceite y proteína en genotipos de soya,e valuadas en diferentes sitios y épocas de cosecha, Brasil. Agricultura Técnica, Chile, v. 67, n. 4, p. 353-361, oct./dec. 2007. .Tipo: Artigo de Divulgação na Mídia |
Biblioteca(s): Embrapa Agropecuária Oeste. |
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3. | | SANTOS, C. T.; DALPASQUALE, V. A.; BRACCINI, A. L.; SCAPIM, C. A.; KRZYZANOWSKI, F. C. Maturidade fisiológica das sementes de três híbridos de milho (Zea mays L.). Informativo ABRATES, Londrina, v. 13, n. 3, p. 308, set. 2003. Número especial, ref. 491. Edição dos Resumos do XIII Congresso Brasileiro de Sementes, Gramado, RS, set. 2003.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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7. | | ÁVILA, M. R.; BRACCINI, A. L.; SCAPIM, C. A.; MANDARINO, J. M. G. Teores de isoflavonas, proteínas, óleo e qualidade de sementes de soja produzidas em dois ambientes do Estado do Paraná. In: CONGRESSO BRASILEIRO DE SOJA, 4., 2006, Londrina. Resumos... Londrina: Embrapa Soja, 2006. p. 186-187. Organizado por Odilon Ferreira Saraiva, Simone Ery Grosskopf.Biblioteca(s): Embrapa Soja. |
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8. | | BRACCINI, A. L.; SCHUAB, S. R. P.; SCAPIM, C. A.; FRANÇA-NETO, J. B. Teste de germinação sob estresse hídrico na avaliação do potencial fisiológico das sementes de soja. Informativo ABRATES, Londrina, v. 13, n. 3, p. 311, set. 2003. Número especial, ref. 498. Edição dos Resumos do XIII Congresso Brasileiro de Sementes, Gramado, RS, set. 2003.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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10. | | SCHUAB, S. R. P.; BRACCINI, A. L.; FRANÇA-NETO, J. B.; SCAPIM, C. A. Taxa de crescimento relativo das plantulas como alternativa para avaliacao do vigor de sementes de soja. In: Informativo ABRATES, Londrina, v.11, n.2, p.215, set. 2001. Número especial, ref. 336. Edicao de Resumos do XII Congresso Brasileiro de Sementes, 17 a 20 de Setembro de 2001, Curitiba, PR.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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11. | | MINUZZI, A.; RANGEL, M. A. S.; BRACCINI, A. L.; SCAPIM, C. A.; MORA, F. Qualidade fisiológica e sanitária, teores de óleo e de proteínas nas sementes de cultivares de soja produzidas em dois ambientes e colhidas em quatro épocas no Estado do Mato Grosso do Sul. In: CONGRESSO BRASILEIRO DE SOJA, 4., 2006, Londrina. Resumos... Londrina: Embrapa Soja, 2006. p. 124. Organizado por Odilon Ferreira Saraiva, Simone Ery Grosskopf. p. 187Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Agropecuária Oeste. |
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14. | | BRACCINI, A. de L. E; REIS, M. S.; SEDIYAMA, C. S.; SCAPIM, C. A.; BRACCINI, M. do C. L. Avaliação da qualidade fisiológica de sementes de soja, após o processo de hidratação-desidratação e envelhecimento acelerado. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 34, n. 6, p. 1053-66, jun. 1999 Título em inglês: Soybean physiological seed quality evaluation after hydration-dehydration process and accelerated aging.Biblioteca(s): Embrapa Unidades Centrais. |
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15. | | BRACCINI, A. L.; SCHUAB, S. R. P.; SCAPIM, C. A.; FRANÇA-NETO, J. B.; MESCHEDE, D. K. Avaliação do potencial fisiológico das sementes de soja e sua relação com emergência das plântulas em campo. Informativo ABRATES, Londrina, v. 13, n. 3, p. 312, set. 2003. Número especial, ref. 499. Edição dos Resumos do XIII Congresso Brasileiro de Sementes, Gramado, RS, set. 2003.Tipo: Resumo em Anais de Congresso |
Biblioteca(s): Embrapa Soja. |
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16. | | SCAPIM, C. A.; CRUZ, C. D.; SILVA, J. C.; COSTA, J. G. da; RIBEIRO JUNIOR, J. I.; GALVÃO, E. R. Análise de cruzamentos dialélicos entre variedades de milho-doce-Su. Revista Ceres, Brasília, DF, v. 43, n. 245, p. 54-64, jan./fev. 1996.Tipo: Artigo em Periódico Indexado | Circulação/Nível: Nacional - A |
Biblioteca(s): Embrapa Acre. |
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17. | | PINTO, R. J. B.; SCAPIM, C. A.; BARRETO, R. R.; RODOVALHO, M. de A.; ESTEVES, N.; LOPES, A. C. Análise dialélica de linhagens de milho-pipoca. Revista Ceres, Viçosa, v. 54, n. 315, p. 471-477, ago. 2007.Biblioteca(s): Embrapa Hortaliças. |
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19. | | BRACCINI, A. de L. e; REIS, M. S.; MOREIRA, M. A.; SEDIYAMA, C. S.; SCAPIM, C. A. Biochemical changes associated to soybean seeds osmoconditioning during storage. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 35, n. 2, p. 433-447, fev. 2000 Título em português: Alterações bioquímicas associadas ao condicionamento osmótico de sementes de soja durante o armazenamento.Biblioteca(s): Embrapa Unidades Centrais. |
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20. | | MOREANO, T. B.; BRACCINI, A. L.; SCAPIM, C. A.; KRZYZANOWSKI, F. C.; FRANCA-NETO, J. de B.; MARQUES, O. J. Changes in the effects of weathering and mechanical damage on soybean seed during storage. Seed Science and Technology, Zurich, v. 39, n. 3, p. 604-611, Oct. 2011.Tipo: Artigo em Periódico Indexado | Circulação/Nível: B - 1 |
Biblioteca(s): Embrapa Soja. |
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Registros recuperados : 61 | |
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