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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
27/01/2021 |
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Data da última atualização: |
27/01/2021 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
PEREIRA, G. E.; PADHI, E. M. T.; SUDARSHANA, M. R.; FIALHO, F. B.; MEDINA-PLAZA, C.; GIRARDELLO, R. C.; TSENG, D.; BRUCE, R. C.; ERDMANN, J. E.; SLUPSKY, C. M.; OBERHOLST, A. |
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Afiliação: |
GIULIANO ELIAS PEREIRA, CNPUV; EMILY M. T. PADHI, University of California, Department of Food Science & Technology, Davis, CA95616, EUA; MYSORE R. SUDARSHANA, United States Department of Agriculture, Agricultural Research Service, University of California, Department of Plant Pathology, Davis, CA95616, EUA; FLAVIO BELLO FIALHO, CNPUV; CRISTINA MEDINA-PLAZA, University of California, Department of Viticulture and Enology, Davis, CA95616, EUA; RAUL C. GIRARDELLO, University of California, Department of Viticulture and Enology, Davis, CA95616, EUA; DAVE TSENG, University of California, Department of Viticulture and Enology, Davis, CA95616; ROBERT C. BRUCE, University of California, Department of Viticulture and Enology, Davis, CA95616; JESSE N. ERDMANN, University of California, Department of Viticulture and Enology, Davis, CA95616; CAROLYN M. SLUPSKY, University of California, Department of Food Science & Technology, Davis, CA95616; ANITA OBERHOLST, University of California, Department of Viticulture and Enology, Davis, CA95616. |
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Título: |
Impact of grapevine red blotch disease on primary and secondary metabolites in "Cabernet Sauvignon" grape tissues. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Food Chemistry, v. 342, e128312, April 2021. |
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DOI: |
https://doi.org/10.1016/j.foodchem.2020.128312 |
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Idioma: |
Inglês |
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Conteúdo: |
The grapevine red blotch disease (GRBD) was first noticed in 2008, impacting grape ripening. In general, GRBD reduces grape and wine quality resulting in significant economic losses. The purpose of the present study was to evaluate the effect of GRBD on agronomical parameters of ?Cabernet Sauvignon? vines at harvest. Using a metabolomics approach, the influence on primary and secondary metabolite profiling in skin + pulp/flesh and seeds were also determined. GRBD influenced °Brix and berry weight, as well as primary and secondary metabolites in both tissues. 1D 1H NMR was effective in quantifying the main primary and secondary metabolites affected by GRBD. RP-HPLC was similarly able to quantify the main phenolics affected. Multivariate analysis showed the influence of the virus on grape metabolites using both tools in two berry tissues. The effectiveness of both tools to describe sample variability was compared and the most affected metabolites in each tissue could be identified. |
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Palavras-Chave: |
1D 1H NMR spectroscopy and RP-HPLC-DAD; Cabernet Sauvignon grape; Grapevine red blotch virus; Organic acids and amino acids. |
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Thesagro: |
Vitis Vinifera. |
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Thesaurus Nal: |
Metabolome; Phenolic compounds; Sugars. |
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Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
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Marc: |
LEADER 02080naa a2200349 a 4500
001 2129572
005 2021-01-27
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1016/j.foodchem.2020.128312$2DOI
100 1 $aPEREIRA, G. E.
245 $aImpact of grapevine red blotch disease on primary and secondary metabolites in "Cabernet Sauvignon" grape tissues.$h[electronic resource]
260 $c2021
520 $aThe grapevine red blotch disease (GRBD) was first noticed in 2008, impacting grape ripening. In general, GRBD reduces grape and wine quality resulting in significant economic losses. The purpose of the present study was to evaluate the effect of GRBD on agronomical parameters of ?Cabernet Sauvignon? vines at harvest. Using a metabolomics approach, the influence on primary and secondary metabolite profiling in skin + pulp/flesh and seeds were also determined. GRBD influenced °Brix and berry weight, as well as primary and secondary metabolites in both tissues. 1D 1H NMR was effective in quantifying the main primary and secondary metabolites affected by GRBD. RP-HPLC was similarly able to quantify the main phenolics affected. Multivariate analysis showed the influence of the virus on grape metabolites using both tools in two berry tissues. The effectiveness of both tools to describe sample variability was compared and the most affected metabolites in each tissue could be identified.
650 $aMetabolome
650 $aPhenolic compounds
650 $aSugars
650 $aVitis Vinifera
653 $a1D 1H NMR spectroscopy and RP-HPLC-DAD
653 $aCabernet Sauvignon grape
653 $aGrapevine red blotch virus
653 $aOrganic acids and amino acids
700 1 $aPADHI, E. M. T.
700 1 $aSUDARSHANA, M. R.
700 1 $aFIALHO, F. B.
700 1 $aMEDINA-PLAZA, C.
700 1 $aGIRARDELLO, R. C.
700 1 $aTSENG, D.
700 1 $aBRUCE, R. C.
700 1 $aERDMANN, J. E.
700 1 $aSLUPSKY, C. M.
700 1 $aOBERHOLST, A.
773 $tFood Chemistry$gv. 342, e128312, April 2021.
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| 1. |  | DEWES, I. S. L.; GARCIA, J. F.; ARTICO, L. L.; LEITE, L. G.; FERRONATO, J.; ARTICO, E.; FERREIRA, J. L.; MAZZOCATO, A. C. Avaliação da diferenciação dentro e entre genótipos de trevo-branco. In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 7., 2017, Bagé. Resumos... Bagé: Embrapa Pecuária Sul, 2017. p. 13. Claudia Cristina Gulias Gomes, editora técnica.| Tipo: Resumo em Anais de Congresso |
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