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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
09/08/2006 |
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Data da última atualização: |
19/03/2008 |
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Autoria: |
MORALES, A. M. R.; LEMOS, E. G. M.; FUGANTI, R.; CARARETO-ALVES, L.; MARIN, S. R. R.; SILVA, J. F. V.; DIAS, W. P.; ARIAS, C. A. A.; FARIAS, J. R. B.; NEPOMUCENO, A. L. |
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Título: |
Quantificação relativa da expressão do gene xiloglucana endotransglicosilase em linhagens de soja resistentes e suscetíveis a Meloidogine javanica. |
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Ano de publicação: |
2006 |
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Fonte/Imprenta: |
In: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 28., 2006, Uberaba. Resumos... Londrina: Embrapa Soja: Fundação Meridional: Fundação Triângulo, 2006. |
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Páginas: |
p. 287-288. |
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Série: |
(Embrapa Soja. Documentos, 272). |
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Idioma: |
Português |
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Notas: |
Organizado por Odilon Ferreira Saraiva, Regina Maria Villas Boas de Campos Leite, Janete Lasso Ortiz. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01012naa a2200253 a 4500
001 1469492
005 2008-03-19
008 2006 bl uuuu u00u1 u #d
100 1 $aMORALES, A. M. R.
245 $aQuantificação relativa da expressão do gene xiloglucana endotransglicosilase em linhagens de soja resistentes e suscetíveis a Meloidogine javanica.
260 $c2006
300 $ap. 287-288.
490 $a(Embrapa Soja. Documentos, 272).
500 $aOrganizado por Odilon Ferreira Saraiva, Regina Maria Villas Boas de Campos Leite, Janete Lasso Ortiz.
700 1 $aLEMOS, E. G. M.
700 1 $aFUGANTI, R.
700 1 $aCARARETO-ALVES, L.
700 1 $aMARIN, S. R. R.
700 1 $aSILVA, J. F. V.
700 1 $aDIAS, W. P.
700 1 $aARIAS, C. A. A.
700 1 $aFARIAS, J. R. B.
700 1 $aNEPOMUCENO, A. L.
773 $tIn: REUNIÃO DE PESQUISA DE SOJA DA REGIÃO CENTRAL DO BRASIL, 28., 2006, Uberaba. Resumos... Londrina: Embrapa Soja: Fundação Meridional: Fundação Triângulo, 2006.
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Registro original: |
Embrapa Soja (CNPSO) |
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Registro Completo
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Biblioteca(s): |
Embrapa Café. |
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Data corrente: |
08/12/2017 |
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Data da última atualização: |
09/05/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
B - 1 |
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Autoria: |
FREITAS, M. N. de; ROSA, S. D. V. F. da; CLEMENTE, A. da C. S.; PEREIRA, C. C. |
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Afiliação: |
MARCELLA NUNES DE FREITAS, ESALQ; STTELA DELLYZETE VEIGA F DA ROSA, SAPC; ALINE DA CONSOLAÇÃO SAMPAIO CLEMENTE, UFLA; CRISTIANE CARVALHO PEREIRA, UFLA. |
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Título: |
Relevance of endo-ß-mannanase enzyme in coffee seed deterioration process. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
African Journal of Agricultural Research, v. 12, n. 15, p. 1253-1258, April, 2017 |
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Idioma: |
Inglês |
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Conteúdo: |
The endo-?-mannanase acts on the hemicellulose fraction of the endosperm cell walls, mainly mannans and galactomannans. This process weakens cell walls and allows radicle protrusion during seed germination, but may also occur during the deterioration process. Thus, the aim of this research was to determine the activity of endo-?-mannanase enzyme in dry coffee seeds and in soaked seeds, evaluating its relationship between physiological qualities. Coffee seeds obtained by different processing methods (natural, fermented and demucilated) and drying (sun, shade and dryer) were used. Seed quality was evaluated by germination and tetrazolium tests, and the endo-?-mannanase enzyme activity was determined in dry seeds and after 10 days of soaking. From the results, it was concluded that there is significant inverse relationship between the physiological quality of coffee seeds and the expression of endo-?-mannanase, and seeds with lower percentages of germination and viability of embryos have a higher activity of the enzyme. After ten days of soaking, coffee seeds had higher expression of endo-?-mannanase as compared to the dry seeds for all treatments of fruit processing and drying. |
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Palavras-Chave: |
Physiological quality; Processing. |
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Thesaurus NAL: |
Drying; Endosperm; Hemicellulose. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/168537/1/Relevance-of-endo-B-mannanase.pdf
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Marc: |
LEADER 01851naa a2200217 a 4500
001 2081994
005 2019-05-09
008 2017 bl uuuu u00u1 u #d
100 1 $aFREITAS, M. N. de
245 $aRelevance of endo-ß-mannanase enzyme in coffee seed deterioration process.$h[electronic resource]
260 $c2017
520 $aThe endo-?-mannanase acts on the hemicellulose fraction of the endosperm cell walls, mainly mannans and galactomannans. This process weakens cell walls and allows radicle protrusion during seed germination, but may also occur during the deterioration process. Thus, the aim of this research was to determine the activity of endo-?-mannanase enzyme in dry coffee seeds and in soaked seeds, evaluating its relationship between physiological qualities. Coffee seeds obtained by different processing methods (natural, fermented and demucilated) and drying (sun, shade and dryer) were used. Seed quality was evaluated by germination and tetrazolium tests, and the endo-?-mannanase enzyme activity was determined in dry seeds and after 10 days of soaking. From the results, it was concluded that there is significant inverse relationship between the physiological quality of coffee seeds and the expression of endo-?-mannanase, and seeds with lower percentages of germination and viability of embryos have a higher activity of the enzyme. After ten days of soaking, coffee seeds had higher expression of endo-?-mannanase as compared to the dry seeds for all treatments of fruit processing and drying.
650 $aDrying
650 $aEndosperm
650 $aHemicellulose
653 $aPhysiological quality
653 $aProcessing
700 1 $aROSA, S. D. V. F. da
700 1 $aCLEMENTE, A. da C. S.
700 1 $aPEREIRA, C. C.
773 $tAfrican Journal of Agricultural Research$gv. 12, n. 15, p. 1253-1258, April, 2017
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