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 | Acesso ao texto completo restrito à biblioteca da Embrapa Uva e Vinho. Para informações adicionais entre em contato com cnpuv.biblioteca@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Uva e Vinho. |
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Data corrente: |
25/11/2011 |
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Data da última atualização: |
28/11/2011 |
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Tipo da produção científica: |
Artigo em Anais de Congresso |
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Autoria: |
BORGES, R. de S.; ROBERTO, S. R.; SILVA, G. A. da. |
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Afiliação: |
ROGERIO DE SA BORGES, SNTEEN Londrina; Sergio Ruffo Roberto, Universidade Estadual de Londrina; GILDO ALMEIDA DA SILVA, CNPUV. |
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Título: |
Polyphenols and antioxidants in grape juices obtained from clones of concord grape. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
In: WORLD CONGRESS OF VINE AND WINE, 34.; GENERAL ASSEMBLY OF OIV, 9., 2011, Porto. The Construction of wine: conspiracy of knowledge and art: proceedings. Lisboa: Um Porto para o Mundo, 2011. |
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Páginas: |
6 p. |
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Descrição Física: |
1 CD-ROM. |
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Idioma: |
Inglês |
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Conteúdo: |
The aim of this study was to investigate the differences between grape juices produced from different clones of Concord grapes in its total polyphenols content and antioxidant capacity. Six clones of the Concord cultivar (Vitis labrusca) were evaluated on three rootstocks (IAC 766, IAC 572 and 420-A). For both variables, significant interactions between clones of Concord and rootstocks were observed, The content of total polyphenols ranged from 990.03 to 2011.87 mgL-1 and antioxidant capacity from 5524.72 to 11646.46 μM (EqTrolox), from the combinations 28/IAC 572 and clone 22/420-A, respectively. A relative positive correlation were observed between levels of total polyphenols and antioxidant activity (r=0.8732). It is concluded that different clones of Concord interact with the rootstocks, causing significant differences between treatments for concentrations of total polyphenols and antioxidant capacity. The results show that it is possible to improve the content of total polyphenols and antioxidant activity of Concord grape juice depending on the combination between the scion clone and the rootstock. |
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Palavras-Chave: |
Concord; Polifenol. |
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Thesagro: |
Análise química; Clone; Suco; Uva; Variedade; Viticultura. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 01901nam a2200241 a 4500
001 1907329
005 2011-11-28
008 2011 bl uuuu u00u1 u #d
100 1 $aBORGES, R. de S.
245 $aPolyphenols and antioxidants in grape juices obtained from clones of concord grape.
260 $aIn: WORLD CONGRESS OF VINE AND WINE, 34.; GENERAL ASSEMBLY OF OIV, 9., 2011, Porto. The Construction of wine: conspiracy of knowledge and art: proceedings. Lisboa: Um Porto para o Mundo$c2011
300 $a6 p.$c1 CD-ROM.
520 $aThe aim of this study was to investigate the differences between grape juices produced from different clones of Concord grapes in its total polyphenols content and antioxidant capacity. Six clones of the Concord cultivar (Vitis labrusca) were evaluated on three rootstocks (IAC 766, IAC 572 and 420-A). For both variables, significant interactions between clones of Concord and rootstocks were observed, The content of total polyphenols ranged from 990.03 to 2011.87 mgL-1 and antioxidant capacity from 5524.72 to 11646.46 μM (EqTrolox), from the combinations 28/IAC 572 and clone 22/420-A, respectively. A relative positive correlation were observed between levels of total polyphenols and antioxidant activity (r=0.8732). It is concluded that different clones of Concord interact with the rootstocks, causing significant differences between treatments for concentrations of total polyphenols and antioxidant capacity. The results show that it is possible to improve the content of total polyphenols and antioxidant activity of Concord grape juice depending on the combination between the scion clone and the rootstock.
650 $aAnálise química
650 $aClone
650 $aSuco
650 $aUva
650 $aVariedade
650 $aViticultura
653 $aConcord
653 $aPolifenol
700 1 $aROBERTO, S. R.
700 1 $aSILVA, G. A. da
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Registro original: |
Embrapa Uva e Vinho (CNPUV) |
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| 2. |  | SILVA, G. O. da; AZEVEDO, F. Q.; MELO, J. W. P. de; PEREIRA, G. E.; PATIÑO-TORRES, A. J.; CARVALHO, A. D. F. de; RAGASSI, C. F.; PEREIRA, A. da S. Growth, fresh mass accumulation and distribution in new Brazilian potato cultivars. Horticultura Brasileira, v. 40, n. 2, p. 208-213, Apr./June 2022.| Tipo: Capítulo em Livro Técnico-Científico | Circulação/Nível: B - 1 |
| Biblioteca(s): Embrapa Clima Temperado; Embrapa Hortaliças. |
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