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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido; Embrapa Uva e Vinho. |
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Data corrente: |
09/01/2020 |
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Data da última atualização: |
09/01/2020 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
OLIVEIRA, J. B. de; EGIPTO, R.; LAUREANO, O.; CASTRO, R. de; PEREIRA, G. E.; RICARDO-DA-SILVA, J. M. |
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Afiliação: |
Juliane Barreto de Oliveira, LEAF-Linking Landscape, Environment, Agriculture and Food, Instituto Superior de Agronomia, Universidade de Lisboa,Tapada da Ajuda, Lisboa 1349-017, Portugal; Ricardo Egipto, INIAV, I. P., Pólo de Dois Portos, Quinta da Almoínha, Dois Portos 2565-191, Portugal; Olga Laureano, LEAF-Linking Landscape, Environment, Agriculture aNd Food, Instituto Superior de Agronomia, Universidade de Lisboa,Tapada da Ajuda,Lisboa 1349-017, Portugal; Rogério de Castro, LEAF-LinkingLandscape,Environment,AgricultureandFood,InstitutoSuperiordeAgronomia,UniversidadedeLisboa,TapadadaAjuda,Lisboa1349-017,Portugal; GIULIANO ELIAS PEREIRA, CNPUV; Jorge Manuel Ricardo-da-Silva, LEAF-LinkingLandscape,Environment,AgricultureandFood,InstitutoSuperiordeAgronomia,UniversidadedeLisboa,TapadadaAjuda,Lisboa1349-017,Portu. |
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Título: |
Climate effects on physicochemical composition of Syrah grapes at low and high altitude sites from tropical grown regions of Brazil. |
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Ano de publicação: |
2019 |
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Fonte/Imprenta: |
Food Research International, v. 121, p. 870-879, 2019. |
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DOI: |
https://doi.org/10.1016/j.foodres.2019.01.011 |
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Idioma: |
Inglês |
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Conteúdo: |
The major areas of the world where viticulture is practiced enjoy temperate or cool temperature climates. When wine grapes are grown in tropical regions, edaphoclimatic factors result in distinct grape quality attributes, and production techniques also require significant adjustment. The objective of this study was to characterize the chemical compositions, in particular of phenolic compounds, of Syrah grapes grown in two location in northeast Brazil - these are also at widely different altitudes. A range of methods of phenolic extraction were used, along with classical chemical analyses including for organic acids, sugars, monomeric anthocyanins, flavonols, stilbene, condensed tannins and some of the monomeric and small oligomeric procyanidins. The regions and their diverse environments had a larger influence than harvest year. The grapes at higher altitude (Bahia, 1.100 m asl (metres above sea level) were characterized by higher levels of malic acid, anthocyanins and condensed tannins in the skins. The low-altitude grapes (Pernambuco, 350 m asl (metres above sea level) had higher levels of glucose, fructose, 3-O-acetylglucoside anthocyanins and condensed tannins in the seeds. Fruit composition was highly influenced by the region. In the low-altitude region, the grapes were characterized by higher tartaric and citric acid in the must, also of flavonols in skins and of tannins in the seeds. Meanwhile, the fruit from the high altitude, contained higher levels of malic and succinic acid in the must, and of anthocyanins and condensed tannins in the skins. MenosThe major areas of the world where viticulture is practiced enjoy temperate or cool temperature climates. When wine grapes are grown in tropical regions, edaphoclimatic factors result in distinct grape quality attributes, and production techniques also require significant adjustment. The objective of this study was to characterize the chemical compositions, in particular of phenolic compounds, of Syrah grapes grown in two location in northeast Brazil - these are also at widely different altitudes. A range of methods of phenolic extraction were used, along with classical chemical analyses including for organic acids, sugars, monomeric anthocyanins, flavonols, stilbene, condensed tannins and some of the monomeric and small oligomeric procyanidins. The regions and their diverse environments had a larger influence than harvest year. The grapes at higher altitude (Bahia, 1.100 m asl (metres above sea level) were characterized by higher levels of malic acid, anthocyanins and condensed tannins in the skins. The low-altitude grapes (Pernambuco, 350 m asl (metres above sea level) had higher levels of glucose, fructose, 3-O-acetylglucoside anthocyanins and condensed tannins in the seeds. Fruit composition was highly influenced by the region. In the low-altitude region, the grapes were characterized by higher tartaric and citric acid in the must, also of flavonols in skins and of tannins in the seeds. Meanwhile, the fruit from the high altitude, contained higher levels of m... Mostrar Tudo |
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Palavras-Chave: |
Organic acids; Região tropical; Tropical region; Vitis vinifera L. |
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Thesagro: |
Ácido Orgânico; Açúcares; Composto Fenólico; Uva; Vitis Vinifera. |
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Thesaurus Nal: |
Phenolic compounds; Sugars. |
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Categoria do assunto: |
--
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/208381/1/1-s2.0-S0963996919300110-main.pdf
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Marc: |
LEADER 02584naa a2200325 a 4500
001 2118402
005 2020-01-09
008 2019 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.foodres.2019.01.011$2DOI
100 1 $aOLIVEIRA, J. B. de
245 $aClimate effects on physicochemical composition of Syrah grapes at low and high altitude sites from tropical grown regions of Brazil.$h[electronic resource]
260 $c2019
520 $aThe major areas of the world where viticulture is practiced enjoy temperate or cool temperature climates. When wine grapes are grown in tropical regions, edaphoclimatic factors result in distinct grape quality attributes, and production techniques also require significant adjustment. The objective of this study was to characterize the chemical compositions, in particular of phenolic compounds, of Syrah grapes grown in two location in northeast Brazil - these are also at widely different altitudes. A range of methods of phenolic extraction were used, along with classical chemical analyses including for organic acids, sugars, monomeric anthocyanins, flavonols, stilbene, condensed tannins and some of the monomeric and small oligomeric procyanidins. The regions and their diverse environments had a larger influence than harvest year. The grapes at higher altitude (Bahia, 1.100 m asl (metres above sea level) were characterized by higher levels of malic acid, anthocyanins and condensed tannins in the skins. The low-altitude grapes (Pernambuco, 350 m asl (metres above sea level) had higher levels of glucose, fructose, 3-O-acetylglucoside anthocyanins and condensed tannins in the seeds. Fruit composition was highly influenced by the region. In the low-altitude region, the grapes were characterized by higher tartaric and citric acid in the must, also of flavonols in skins and of tannins in the seeds. Meanwhile, the fruit from the high altitude, contained higher levels of malic and succinic acid in the must, and of anthocyanins and condensed tannins in the skins.
650 $aPhenolic compounds
650 $aSugars
650 $aÁcido Orgânico
650 $aAçúcares
650 $aComposto Fenólico
650 $aUva
650 $aVitis Vinifera
653 $aOrganic acids
653 $aRegião tropical
653 $aTropical region
653 $aVitis vinifera L
700 1 $aEGIPTO, R.
700 1 $aLAUREANO, O.
700 1 $aCASTRO, R. de
700 1 $aPEREIRA, G. E.
700 1 $aRICARDO-DA-SILVA, J. M.
773 $tFood Research International$gv. 121, p. 870-879, 2019.
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Esconder MarcMostrar Marc Completo |
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Biblioteca |
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Registro |
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Voltar
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Registro Completo
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Biblioteca(s): |
Embrapa Agropecuária Oeste. |
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Data corrente: |
04/11/2009 |
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Data da última atualização: |
04/11/2009 |
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Tipo da produção científica: |
Boletim de Pesquisa e Desenvolvimento |
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Autoria: |
AVILA, C. J.; XAVIER, L. M. S.; GOMEZ, D. R. S. |
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Afiliação: |
CREBIO JOSE AVILA, CPAO; LUCIANE MODENEZ SALDIVAR XAVIER, UFV; DANIEL RICARDO SOSA GOMEZ, CNPSo. |
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Título: |
Ocorrência, flutuação populacional, distribuição vertical no solo e controle do percevejo castanho da raiz, Scaptocoris spp. (Hemíptera: Cydnidae) na cultura do algodoeiro, em Mato Grosso do Sul. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
Dourados: Embrapa Agropecuária Oeste, 2009. |
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Série: |
(Embrapa Agropecuária Oeste. Boletim de pesquisa e desenvolvimento, 50). |
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Idioma: |
Português |
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Notas: |
Documento on-line. |
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Conteúdo: |
Este trabalho é o resultado de estudos bioecológicos e de eficiencia de praticas de controle do percevejo castanho, visando fornecer subsidios para implementacao do manejo integrado dessa praga na cultura do algodoeiro. O estudo foi realizado em Dourados, São Gabriel do Oeste e Chapadao do Sul, no Estado de Mato Grosso do Sul. |
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Palavras-Chave: |
Percevejo castanho da raiz. |
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Thesagro: |
Algodão. |
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Categoria do assunto: |
-- |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/CPAO-2010/31938/1/BP200950.pdf
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Marc: |
LEADER 01035nam a2200181 a 4500
001 1574030
005 2009-11-04
008 2009 bl uuuu u0uu1 u #d
100 1 $aAVILA, C. J.
245 $aOcorrência, flutuação populacional, distribuição vertical no solo e controle do percevejo castanho da raiz, Scaptocoris spp. (Hemíptera$bCydnidae) na cultura do algodoeiro, em Mato Grosso do Sul.
260 $aDourados: Embrapa Agropecuária Oeste$c2009
490 $a(Embrapa Agropecuária Oeste. Boletim de pesquisa e desenvolvimento, 50).
500 $aDocumento on-line.
520 $aEste trabalho é o resultado de estudos bioecológicos e de eficiencia de praticas de controle do percevejo castanho, visando fornecer subsidios para implementacao do manejo integrado dessa praga na cultura do algodoeiro. O estudo foi realizado em Dourados, São Gabriel do Oeste e Chapadao do Sul, no Estado de Mato Grosso do Sul.
650 $aAlgodão
653 $aPercevejo castanho da raiz
700 1 $aXAVIER, L. M. S.
700 1 $aGOMEZ, D. R. S.
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Registro original: |
Embrapa Agropecuária Oeste (CPAO) |
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ID |
Origem |
Tipo/Formato |
Classificação |
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