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Registro Completo |
Biblioteca(s): |
Embrapa Milho e Sorgo. |
Data corrente: |
20/05/1996 |
Data da última atualização: |
19/07/2018 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
MARRIEL, I. E.; SCHAFFERT, R. E.; FRANCA, G. E.; BODDEY, R. M.; SANTOS, F. G. |
Afiliação: |
IVANILDO EVODIO MARRIEL, CNPMS; ROBERT EUGENE SCHAFFERT, CNPMS. |
Título: |
Variabilidade genética em sorgo para eficiência no uso de nitrogênio sob condições de estresse. |
Ano de publicação: |
1990 |
Fonte/Imprenta: |
In: CONGRESSO NACIONAL DE MILHO E SORGO, 18., 1990, Vitória. Resumos. Vitoria: EMCAPA/EMBRAPA, 1990. p. 40. |
Páginas: |
p.40 |
Série: |
(EMCAPA. Documentos, 65). |
Idioma: |
Português |
Palavras-Chave: |
Estresse; Savanna; Sorghum; Use; Uso; Variabilidade genetica. |
Thesagro: |
Cerrado; Nitrogênio; Sorgo; Stress. |
Thesaurus Nal: |
nitrogen. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/74059/1/Variabilidade-genetica.pdf
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Marc: |
LEADER 00884nam a2200301 a 4500 001 1472509 005 2018-07-19 008 1990 bl uuuu u00u1 u #d 100 1 $aMARRIEL, I. E. 245 $aVariabilidade genética em sorgo para eficiência no uso de nitrogênio sob condições de estresse.$h[electronic resource] 260 $aIn: CONGRESSO NACIONAL DE MILHO E SORGO, 18., 1990, Vitória. Resumos. Vitoria: EMCAPA/EMBRAPA, 1990. p. 40.$c1990 300 $ap.40 490 $a(EMCAPA. Documentos, 65). 650 $anitrogen 650 $aCerrado 650 $aNitrogênio 650 $aSorgo 650 $aStress 653 $aEstresse 653 $aSavanna 653 $aSorghum 653 $aUse 653 $aUso 653 $aVariabilidade genetica 700 1 $aSCHAFFERT, R. E. 700 1 $aFRANCA, G. E. 700 1 $aBODDEY, R. M. 700 1 $aSANTOS, F. G.
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Embrapa Milho e Sorgo (CNPMS) |
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Registro Completo
Biblioteca(s): |
Embrapa Café. |
Data corrente: |
05/01/2024 |
Data da última atualização: |
05/01/2024 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Circulação/Nível: |
B - 2 |
Autoria: |
SANTOS, F. C.; ROSA, S. D. V. F. da; PINHO, E. V. de R. V.; CIRILLO, M. A.; CLEMENTE, A. da C. S. |
Afiliação: |
FLÁVIA CARVALHO SANTOS, UNIVERSIDADE FEDERAL DE LAVRAS; STTELA DELLYZETE VEIGA F DA ROSA, CNPCa; ÉDILA VILELA DE REZENDE VON PINHO, UNIVERSIDADE FEDERAL DE LAVRAS; MARCELO ANGELO CIRILLO, UNIVERSIDADE FEDERAL DE LAVRAS; ALINE DA CONSOLAÇÃO SAMPAIO CLEMENTE, UNIVERSIDADE FEDERAL DE LAVRAS. |
Título: |
Desiccation sensitivity from different coffee seed phenological stages. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Journal of Seed Science, v. 36, n. 1, p. 25-31, 2014. |
Idioma: |
Inglês |
Notas: |
Título em português: Sensibilidade à dessecação de sementes de café em diferentes estádios fenológicos. |
Conteúdo: |
Maturity stage and drying method are the factors that most influence coffee seed quality. The objective of this study was to assess the physiological quality and investigate the electrophoretic patterns of catalase and endo-β-mannanase enzymes and heat resistant proteins in coffee seeds harvested at different phenological stages and dried under different conditions. Physiological quality was assessed when the seeds had developed the green, greenish-yellow, cherry, overripe and dry stages after three treatments: no drying, conventional drying and fast drying. After each treatment, the physiological quality of the seeds was assessed using the germination test and electrophoretic patterns of heat resistant proteins and the activity of catalase and endo-β-mannanase enzymes. Seeds harvested at the cherry phenological stage had the best physiological quality, and the drying process reduced quality at the cherry, overripe and dry stages. This reduction was greater under the faster drying process, but at the greenish-yellow stage, seeds had better physiological quality after slow drying. Regarding the results from electrophoretic analysis, endo-β-mannanase and catalase activities increase as the ripeness stages advance; the activity of endo-β-mannanase is directly associated with the deterioration process; the expression of heat resistant proteins increases with maturation process and is associated with seed physiological quality. |
Thesagro: |
Coffea Arábica. |
Thesaurus NAL: |
Drying; Proteins; Seeds. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1160476/1/Desiccation-sensitivity.pdf
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Marc: |
LEADER 02195naa a2200229 a 4500 001 2160476 005 2024-01-05 008 2014 bl uuuu u00u1 u #d 100 1 $aSANTOS, F. C. 245 $aDesiccation sensitivity from different coffee seed phenological stages.$h[electronic resource] 260 $c2014 500 $aTítulo em português: Sensibilidade à dessecação de sementes de café em diferentes estádios fenológicos. 520 $aMaturity stage and drying method are the factors that most influence coffee seed quality. The objective of this study was to assess the physiological quality and investigate the electrophoretic patterns of catalase and endo-β-mannanase enzymes and heat resistant proteins in coffee seeds harvested at different phenological stages and dried under different conditions. Physiological quality was assessed when the seeds had developed the green, greenish-yellow, cherry, overripe and dry stages after three treatments: no drying, conventional drying and fast drying. After each treatment, the physiological quality of the seeds was assessed using the germination test and electrophoretic patterns of heat resistant proteins and the activity of catalase and endo-β-mannanase enzymes. Seeds harvested at the cherry phenological stage had the best physiological quality, and the drying process reduced quality at the cherry, overripe and dry stages. This reduction was greater under the faster drying process, but at the greenish-yellow stage, seeds had better physiological quality after slow drying. Regarding the results from electrophoretic analysis, endo-β-mannanase and catalase activities increase as the ripeness stages advance; the activity of endo-β-mannanase is directly associated with the deterioration process; the expression of heat resistant proteins increases with maturation process and is associated with seed physiological quality. 650 $aDrying 650 $aProteins 650 $aSeeds 650 $aCoffea Arábica 700 1 $aROSA, S. D. V. F. da 700 1 $aPINHO, E. V. de R. V. 700 1 $aCIRILLO, M. A. 700 1 $aCLEMENTE, A. da C. S. 773 $tJournal of Seed Science$gv. 36, n. 1, p. 25-31, 2014.
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