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Registro Completo |
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Biblioteca(s): |
Embrapa Semiárido; Embrapa Uva e Vinho. |
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Data corrente: |
20/10/2011 |
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Data da última atualização: |
14/09/2016 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
ARAÚJO, A. J. de B.; VANDERLINDE, R.; LIMA, L. L. de A.; PEREIRA, G. E. |
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Afiliação: |
Ana Julia de Brito Araújo, UNEB; REGINA VENDERLINDE, UCS; LUCIANA LEITE DE ANDRADE LIMA, UFPE; GIULIANO ELIAS PEREIRA, CNPUV. |
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Título: |
Characterization of aromatic profiles in brazilian tropical wines determined by gas chromatography and multivariate statistical analysis. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: INTERNATIONAL SYMPOSIUM OF THE GROUP OF INTERNATIONAL EXPERTS OF VITIVINICULTURAL SYSTEMS FOR COOPERATION, 17., 2011, Asti-Alba, Italy. Proceedings... [S.l.]: Le Progrès Agricole et Viticole, 2011. |
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Páginas: |
p. 49-51. |
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Idioma: |
Inglês |
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Notas: |
Resumo. |
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Conteúdo: |
Tropical wines have been produced in Thailand, India, Venezuela and mainly in Northeastem Brazil. In Brazil, this activity started twenty-five years ago and has been studied only in the last years. In this Brazilian Area, between 8_90 parallel of the South Hemisphere, it is possible to have two or three harvests per year due to the high temperatures (annual average temperature of 26 "C), high luminosity and use of irrigation. Analytical composition of grapes and wines can vary strongly according to harvest date into a year, (wines elaborated in the first or second semester). The aim of this work was to determine metabolic fingerprints of white and red wines from two vintages of 2009, according to their aromatic profile, using gas chromatographyand multivariate statistical analyses. Wines were elaborated by traditional methods, in stainless steel tanks of 200 L, by controlling fermentations temperature for red and white wines and using antioxidants. After stabilization and bottling, wines were analyzed in triplicate using gas chromatography with flame ionization detecto r (OC-FID). PCA multivariate statistical analysis was applied on aromatic compounds data to discriminate between wine type and month of winemaking, and different clustering were formed. White and red tropical wines presented different aromatic compound concentrations; higher alcohols were more efficient to separate wine samples than volatile esters. |
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Palavras-Chave: |
Análise estatística multivariada; Brasil; Cromatrografia; Cromatrografia gasosa; Perfil aromático; Vinho tropical. |
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Thesagro: |
Aroma; Cromatografia Gasosa; Enologia; Estatística; Uva; Vinho. |
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Thesaurus Nal: |
Grapes. |
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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/49475/1/GIESCO-p49.pdf
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/130947/1/45765.pdf
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Marc: |
LEADER 02518nam a2200325 a 4500
001 1908740
005 2016-09-14
008 2011 bl uuuu u00u1 u #d
100 1 $aARAÚJO, A. J. de B.
245 $aCharacterization of aromatic profiles in brazilian tropical wines determined by gas chromatography and multivariate statistical analysis.
260 $aIn: INTERNATIONAL SYMPOSIUM OF THE GROUP OF INTERNATIONAL EXPERTS OF VITIVINICULTURAL SYSTEMS FOR COOPERATION, 17., 2011, Asti-Alba, Italy. Proceedings... [S.l.]: Le Progrès Agricole et Viticole$c2011
300 $ap. 49-51.
500 $aResumo.
520 $aTropical wines have been produced in Thailand, India, Venezuela and mainly in Northeastem Brazil. In Brazil, this activity started twenty-five years ago and has been studied only in the last years. In this Brazilian Area, between 8_90 parallel of the South Hemisphere, it is possible to have two or three harvests per year due to the high temperatures (annual average temperature of 26 "C), high luminosity and use of irrigation. Analytical composition of grapes and wines can vary strongly according to harvest date into a year, (wines elaborated in the first or second semester). The aim of this work was to determine metabolic fingerprints of white and red wines from two vintages of 2009, according to their aromatic profile, using gas chromatographyand multivariate statistical analyses. Wines were elaborated by traditional methods, in stainless steel tanks of 200 L, by controlling fermentations temperature for red and white wines and using antioxidants. After stabilization and bottling, wines were analyzed in triplicate using gas chromatography with flame ionization detecto r (OC-FID). PCA multivariate statistical analysis was applied on aromatic compounds data to discriminate between wine type and month of winemaking, and different clustering were formed. White and red tropical wines presented different aromatic compound concentrations; higher alcohols were more efficient to separate wine samples than volatile esters.
650 $aGrapes
650 $aAroma
650 $aCromatografia Gasosa
650 $aEnologia
650 $aEstatística
650 $aUva
650 $aVinho
653 $aAnálise estatística multivariada
653 $aBrasil
653 $aCromatrografia
653 $aCromatrografia gasosa
653 $aPerfil aromático
653 $aVinho tropical
700 1 $aVANDERLINDE, R.
700 1 $aLIMA, L. L. de A.
700 1 $aPEREIRA, G. E.
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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Voltar
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
08/01/2018 |
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Data da última atualização: |
08/01/2018 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
FERNANDES, A. P.; BUENO, A. de F.; DE BORTOLI, S. A.; FAVETTI, B. M. |
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Afiliação: |
UFFS; ADENEY DE FREITAS BUENO, CNPSO; UNESP; IAPAR. |
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Título: |
Dispersão de Telenomus remus (Hymenoptera: Scelionidae) provenientes de ovos de Corcyra cephalonica (Lepidoptera: Pyralidae) e Spodoptera frugiperda (Lepidoptera: Noctuidae) na cultura do milho. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
In: SIMPÓSIO DE CONTROLE BIOLÓGICO, 15., 2017, Ribeirão Preto, SP. Os novos desafios do controle: resumos. [Ribeirão Preto]: SEB; Unesp, 2017. Poster. |
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Páginas: |
p. 186 |
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Idioma: |
Português |
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Notas: |
SICONBIOL |
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Palavras-Chave: |
Parasitóide. |
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Thesagro: |
Controle biológico; Milho; Zea mays. |
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Thesaurus NAL: |
Biological control; Corn; Parasitoids; Telenomus. |
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Categoria do assunto: |
O Insetos e Entomologia |
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Marc: |
LEADER 00935nam a2200253 a 4500
001 2084509
005 2018-01-08
008 2017 bl uuuu u00u1 u #d
100 1 $aFERNANDES, A. P.
245 $aDispersão de Telenomus remus (Hymenoptera$bScelionidae) provenientes de ovos de Corcyra cephalonica (Lepidoptera: Pyralidae) e Spodoptera frugiperda (Lepidoptera: Noctuidae) na cultura do milho.$h[electronic resource]
260 $aIn: SIMPÓSIO DE CONTROLE BIOLÓGICO, 15., 2017, Ribeirão Preto, SP. Os novos desafios do controle: resumos. [Ribeirão Preto]: SEB; Unesp, 2017. Poster.$c2017
300 $ap. 186
500 $aSICONBIOL
650 $aBiological control
650 $aCorn
650 $aParasitoids
650 $aTelenomus
650 $aControle biológico
650 $aMilho
650 $aZea mays
653 $aParasitóide
700 1 $aBUENO, A. de F.
700 1 $aDE BORTOLI, S. A.
700 1 $aFAVETTI, B. M.
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Registro original: |
Embrapa Soja (CNPSO) |
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