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Registro Completo |
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Biblioteca(s): |
Embrapa Hortaliças. |
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Data corrente: |
06/02/2024 |
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Data da última atualização: |
16/02/2024 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
PEREIRA, W. de S.; NAKASU, E. Y. T.; VARGAS, J. R.; SOUSA, B. M. C. de; MARTINS, Y. F.; SILVA, D. Y. M.; SOUZA, T. A. de; INOUE-NAGATA, A. K. |
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Afiliação: |
WANDRESSA DE SOUZA PEREIRA, Centro Universitário ICESP; ERICH YUKIO TEMPEL NAKASU, CNPH; JONAS RAFAEL VARGAS; BÁRBARA MAVIE CAMARGO DE SOUSA, FAP-DF/CNPH; YANCA FRANCINE MARTINS, FAP-DF/CNPH; DORIAN YEST MELO SILVA, UNIVERSIDADE DE BRASÍLIA; TADEU ARAÚJO DE SOUZA, CNPQ/CNPH; ALICE KAZUKO INOUE NAGATA, CNPH. |
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Título: |
Epidemia de begomovirose em tomateiro: um estudo de caso em Luziânia, Goiás. |
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Ano de publicação: |
2023 |
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Fonte/Imprenta: |
In: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 53., 2023, Brasília, DF. Anais 2023. Brasília, DF: Sociedade Brasileira de Fitopatologia, 2023. |
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Páginas: |
p. 461. |
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Descrição Física: |
Resumo. |
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Idioma: |
Português |
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Conteúdo: |
Esse estudo teve por objetivo desenvolver uma estratégia de manejo de begomovirose em tomateiro, buscamos elaborar uma ferramenta de predição de ocorrência e dispersão do begomovírus em tomateiro antes e durante a implantação da cultura. Para tanto, foram realizadas visitas periódicas a uma propriedade rural em Luziânia - GO, onde três pivôs centrais (PCs) consecutivos foram cultivados com tomateiro rasteiro, para a identificação das plantas fontes de begomovírus e análise da incidência e dispersão da doença. |
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Palavras-Chave: |
Begomovírus tomato severe rugose virus; ToSRV. |
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Thesagro: |
Análise de Risco de Pragas; Erva Daninha; Praga de Planta; Tomate; Vírus. |
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Categoria do assunto: |
S Ciências Biológicas |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/doc/1161666/1/RA-CNPH-06022024-INOUE-NAGATA-et-al-p.461.pdf
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Marc: |
LEADER 01471nam a2200289 a 4500
001 2161666
005 2024-02-16
008 2023 bl uuuu u00u1 u #d
100 1 $aPEREIRA, W. de S.
245 $aEpidemia de begomovirose em tomateiro$bum estudo de caso em Luziânia, Goiás.$h[electronic resource]
260 $aIn: CONGRESSO BRASILEIRO DE FITOPATOLOGIA, 53., 2023, Brasília, DF. Anais 2023. Brasília, DF: Sociedade Brasileira de Fitopatologia$c2023
300 $ap. 461.$cResumo.
520 $aEsse estudo teve por objetivo desenvolver uma estratégia de manejo de begomovirose em tomateiro, buscamos elaborar uma ferramenta de predição de ocorrência e dispersão do begomovírus em tomateiro antes e durante a implantação da cultura. Para tanto, foram realizadas visitas periódicas a uma propriedade rural em Luziânia - GO, onde três pivôs centrais (PCs) consecutivos foram cultivados com tomateiro rasteiro, para a identificação das plantas fontes de begomovírus e análise da incidência e dispersão da doença.
650 $aAnálise de Risco de Pragas
650 $aErva Daninha
650 $aPraga de Planta
650 $aTomate
650 $aVírus
653 $aBegomovírus tomato severe rugose virus
653 $aToSRV
700 1 $aNAKASU, E. Y. T.
700 1 $aVARGAS, J. R.
700 1 $aSOUSA, B. M. C. de
700 1 $aMARTINS, Y. F.
700 1 $aSILVA, D. Y. M.
700 1 $aSOUZA, T. A. de
700 1 $aINOUE-NAGATA, A. K.
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Registro original: |
Embrapa Hortaliças (CNPH) |
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Registro Completo
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Biblioteca(s): |
Embrapa Agroindústria de Alimentos. |
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Data corrente: |
22/03/2010 |
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Data da última atualização: |
29/11/2012 |
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Tipo da produção científica: |
Resumo em Anais de Congresso |
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Autoria: |
SANTANA, I.; BIZZO, H. R.; MATTA, V. M. da; CABRAL, L. M. C. |
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Afiliação: |
ISABELLE SANTANA, UFRJ; HUMBERTO RIBEIRO BIZZO, CTAA; VIRGINIA MARTINS DA MATTA, CTAA; LOURDES MARIA CORREA CABRAL, CTAA. |
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Título: |
Effect of the concentration by reverse osmosis of grape juice on its aroma profile. |
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Ano de publicação: |
2009 |
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Fonte/Imprenta: |
In: EUROPEAN FEDERATION OF FOOD SCIENCE AND TECHNOLOGY CONFERENCE, 2009, Budapest. New challenges in food preservation: processing: safety: sustainability. Wageningen: EFFoST, 2009. 1 CD-ROM. Ref. P138. |
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Idioma: |
Inglês |
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Conteúdo: |
Reverse osmosis (RO) is a membrane process applied for fruit juices concentration as it is carried out under mild temperature, preserving the natural aroma profile of these beverages. In Brazil, grape juice is usually concentrated during the crop season that can results in methyl anthranilate loss, the main substance of grape juice characteristic aroma. The aim of this work was to evaluate the effect of the RO temperature for the concentration of grape juice and its influence on the aroma profile. The single strength red grape juice (SGJ) produced with Vitis labrusca grapes (Concord, Isabella, BRS Rubea and BRS Violet cv.) was concentrated at 50oC,30oC and 20oC, and 60 bar transmembrane pressure. The RO processes were carried out in a plate and frame unit with composite membranes presenting 98% rejection to NaCl. Volatile compounds characterization was accomplished by SPME extraction with PDMS/DVB fibers and the aroma profile was determined by gas chromatography using flame ionization detector and mass spectrometer. For the Quantitative Descriptive Sensory analysis, ten panelists evaluated eight samples of the reconstituted grape juices (12,7oBrix), including the SGJ, the three concentrated juices and four commercial products (E, F, G, H) in a nine point hedonic scale, where 1 was absence or weak and 9 represented strong characteristic aroma. Permeation of volatile compounds was observed in all RO processes at all evaluated temperatures. The relative peak area for methyl anthranilate was 0,9% for SGJ; 0,6%, 0,9% and 1,0% for the juices processed by RO at 50oC, 30oC and 20oC, respectively; and 9,9% for product E. Sensory tests confirmed that product E presented the highest (6,88) and the juice processed at 50oC the lowest mean score (4,34). But the juice processed by RO at 30oC and 20oC were the most favorable for the preservation of grape juice aroma. MenosReverse osmosis (RO) is a membrane process applied for fruit juices concentration as it is carried out under mild temperature, preserving the natural aroma profile of these beverages. In Brazil, grape juice is usually concentrated during the crop season that can results in methyl anthranilate loss, the main substance of grape juice characteristic aroma. The aim of this work was to evaluate the effect of the RO temperature for the concentration of grape juice and its influence on the aroma profile. The single strength red grape juice (SGJ) produced with Vitis labrusca grapes (Concord, Isabella, BRS Rubea and BRS Violet cv.) was concentrated at 50oC,30oC and 20oC, and 60 bar transmembrane pressure. The RO processes were carried out in a plate and frame unit with composite membranes presenting 98% rejection to NaCl. Volatile compounds characterization was accomplished by SPME extraction with PDMS/DVB fibers and the aroma profile was determined by gas chromatography using flame ionization detector and mass spectrometer. For the Quantitative Descriptive Sensory analysis, ten panelists evaluated eight samples of the reconstituted grape juices (12,7oBrix), including the SGJ, the three concentrated juices and four commercial products (E, F, G, H) in a nine point hedonic scale, where 1 was absence or weak and 9 represented strong characteristic aroma. Permeation of volatile compounds was observed in all RO processes at all evaluated temperatures. The relative peak area for methyl ant... Mostrar Tudo |
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Palavras-Chave: |
Concentração; Osmose inversa; Suco de uva. |
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Thesagro: |
Aroma. |
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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/71059/1/2009-225.pdf
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Marc: |
LEADER 02581nam a2200193 a 4500
001 1661983
005 2012-11-29
008 2009 bl uuuu u00u1 u #d
100 1 $aSANTANA, I.
245 $aEffect of the concentration by reverse osmosis of grape juice on its aroma profile.
260 $aIn: EUROPEAN FEDERATION OF FOOD SCIENCE AND TECHNOLOGY CONFERENCE, 2009, Budapest. New challenges in food preservation: processing: safety: sustainability. Wageningen: EFFoST, 2009. 1 CD-ROM. Ref. P138.$c2009
520 $aReverse osmosis (RO) is a membrane process applied for fruit juices concentration as it is carried out under mild temperature, preserving the natural aroma profile of these beverages. In Brazil, grape juice is usually concentrated during the crop season that can results in methyl anthranilate loss, the main substance of grape juice characteristic aroma. The aim of this work was to evaluate the effect of the RO temperature for the concentration of grape juice and its influence on the aroma profile. The single strength red grape juice (SGJ) produced with Vitis labrusca grapes (Concord, Isabella, BRS Rubea and BRS Violet cv.) was concentrated at 50oC,30oC and 20oC, and 60 bar transmembrane pressure. The RO processes were carried out in a plate and frame unit with composite membranes presenting 98% rejection to NaCl. Volatile compounds characterization was accomplished by SPME extraction with PDMS/DVB fibers and the aroma profile was determined by gas chromatography using flame ionization detector and mass spectrometer. For the Quantitative Descriptive Sensory analysis, ten panelists evaluated eight samples of the reconstituted grape juices (12,7oBrix), including the SGJ, the three concentrated juices and four commercial products (E, F, G, H) in a nine point hedonic scale, where 1 was absence or weak and 9 represented strong characteristic aroma. Permeation of volatile compounds was observed in all RO processes at all evaluated temperatures. The relative peak area for methyl anthranilate was 0,9% for SGJ; 0,6%, 0,9% and 1,0% for the juices processed by RO at 50oC, 30oC and 20oC, respectively; and 9,9% for product E. Sensory tests confirmed that product E presented the highest (6,88) and the juice processed at 50oC the lowest mean score (4,34). But the juice processed by RO at 30oC and 20oC were the most favorable for the preservation of grape juice aroma.
650 $aAroma
653 $aConcentração
653 $aOsmose inversa
653 $aSuco de uva
700 1 $aBIZZO, H. R.
700 1 $aMATTA, V. M. da
700 1 $aCABRAL, L. M. C.
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Embrapa Agroindústria de Alimentos (CTAA) |
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