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Registro Completo |
Biblioteca(s): |
Embrapa Uva e Vinho. |
Data corrente: |
10/06/2020 |
Data da última atualização: |
20/11/2020 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
PEREIRA, G. E.; PADHI, E. M. T.; GIRARDELLO, R. C.; MEDINA-PLAZA, C.; TSENG, D.; BRUCE, R. C.; ERDMANN, J. N.; KURTURAL, S. K.; SLUPSKY, C. M.; OBERHOLSTER, A. |
Afiliação: |
GIULIANO ELIAS PEREIRA, CNPUV; EMILY M. T. PADHI, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States; RAUL C. GIRARDELLO, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States; CRISTINA MEDINA-PLAZA, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States; DAVE TSENG, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States; ROBERT C. BRUCE, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States; JESSE N. ERDMANN, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States; SAHAP K. KURTURAL, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States; CAROLYN M. SLUPSKY, Department of Food Science and Technology, University of California, Davis, Davis, CA, United States; ANITA OBERHOLSTER, Department of Viticulture and Enology, University of California, Davis, Davis, CA, United States. |
Título: |
Trunk girdling increased stomatal conductance in Cabernet Sauvignon Grapevines, reduced glutamine, and increased malvidin-3-glucoside and quercetin-3-glucoside concentrations in skins and pulp at harvest. |
Ano de publicação: |
2020 |
Fonte/Imprenta: |
Frontiers in Plant Science, v. 11, e707, June 2020. |
DOI: |
10.3389/fpls.2020.00707 |
Idioma: |
Inglês |
Conteúdo: |
Girdling is a traditional horticultural practice applied at fruit set or other phenological stages, and is used mostly as a vine management. In grapevines, it is used primarily for table grapes to improve berry weight, sugar content, color, and to promote early harvest. The objective of this study was to evaluate the effect of trunk girdling applied at veraison, in ?Cabernet Sauvignon? wine grapes (Vitis vinifera L.), on agronomical and physiological parameters during vine development from the onset of ripening (veraison) to harvest, and additionally to quantify the effect of girdling on primary and secondary metabolism. Girdling was applied 146 days after pruning (dap) at veraison, when berry sampling for metabolomics and agronomical evaluations commenced, with a further three sampling dates until harvest, at 156 dap (30% maturation, 10 days after girdling-dag), 181 dap (70% maturation, 35 dag), and 223 dap (commercial harvest, 77 dag). Skin/pulp and seed tissues were extracted separately and metabolomics was performed using one-dimensional proton nuclear magnetic resonance (1D 1H NMR) spectroscopy and high performance liquid chromatography (HPLC-DAD). At harvest, girdling significantly increased stomatal conductance (gs) in vines, decreased glutamine concentrations, and increased anthocyanin and flavonol concentrations in the skin/pulp tissues of grape berries. Berry weight was reduced by 27% from 181 dap to harvest, and was significantly higher in grapes from girdled vines at 181 dap. Sugars, organic acids, and other amino acids in skin/pulp or seeds were not significantly different, possibly due to extra-fascicular phloem vessels transporting metabolites from leaves to the roots. Using a metabolomics approach, differences between skin/pulp and seeds tissues were meaningful, and a greater number of secondary metabolites in skin/pulp was affected by girdling than in seeds. Girdling is a simple technique that could easily be applied commercially on vine management to improve berry color and other phenolics in ?Cabernet Sauvignon? grapes. Keywords: amino acids, biosynthesis, grape and wine, 1H NMR spectroscopy, metabolome, organic acids, phenolic compounds and sugars, Vitis vinifera L. MenosGirdling is a traditional horticultural practice applied at fruit set or other phenological stages, and is used mostly as a vine management. In grapevines, it is used primarily for table grapes to improve berry weight, sugar content, color, and to promote early harvest. The objective of this study was to evaluate the effect of trunk girdling applied at veraison, in ?Cabernet Sauvignon? wine grapes (Vitis vinifera L.), on agronomical and physiological parameters during vine development from the onset of ripening (veraison) to harvest, and additionally to quantify the effect of girdling on primary and secondary metabolism. Girdling was applied 146 days after pruning (dap) at veraison, when berry sampling for metabolomics and agronomical evaluations commenced, with a further three sampling dates until harvest, at 156 dap (30% maturation, 10 days after girdling-dag), 181 dap (70% maturation, 35 dag), and 223 dap (commercial harvest, 77 dag). Skin/pulp and seed tissues were extracted separately and metabolomics was performed using one-dimensional proton nuclear magnetic resonance (1D 1H NMR) spectroscopy and high performance liquid chromatography (HPLC-DAD). At harvest, girdling significantly increased stomatal conductance (gs) in vines, decreased glutamine concentrations, and increased anthocyanin and flavonol concentrations in the skin/pulp tissues of grape berries. Berry weight was reduced by 27% from 181 dap to harvest, and was significantly higher in grapes from girdled vine... Mostrar Tudo |
Palavras-Chave: |
H NMR spectroscopy; Organic acids; Phenolic compounds and sugars; Vitis vinifera L. |
Thesagro: |
Vitis Vinifera. |
Thesaurus Nal: |
Amino acids; Biosynthesis; Grapes; Metabolome; Phenolic compounds; Spectroscopy; Wine grapes; Wines. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/213993/1/Pereira-et-al-girdling-FPS-2020-published.pdf
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Marc: |
LEADER 03448naa a2200397 a 4500 001 2123195 005 2020-11-20 008 2020 bl uuuu u00u1 u #d 024 7 $a10.3389/fpls.2020.00707$2DOI 100 1 $aPEREIRA, G. E. 245 $aTrunk girdling increased stomatal conductance in Cabernet Sauvignon Grapevines, reduced glutamine, and increased malvidin-3-glucoside and quercetin-3-glucoside concentrations in skins and pulp at harvest.$h[electronic resource] 260 $c2020 520 $aGirdling is a traditional horticultural practice applied at fruit set or other phenological stages, and is used mostly as a vine management. In grapevines, it is used primarily for table grapes to improve berry weight, sugar content, color, and to promote early harvest. The objective of this study was to evaluate the effect of trunk girdling applied at veraison, in ?Cabernet Sauvignon? wine grapes (Vitis vinifera L.), on agronomical and physiological parameters during vine development from the onset of ripening (veraison) to harvest, and additionally to quantify the effect of girdling on primary and secondary metabolism. Girdling was applied 146 days after pruning (dap) at veraison, when berry sampling for metabolomics and agronomical evaluations commenced, with a further three sampling dates until harvest, at 156 dap (30% maturation, 10 days after girdling-dag), 181 dap (70% maturation, 35 dag), and 223 dap (commercial harvest, 77 dag). Skin/pulp and seed tissues were extracted separately and metabolomics was performed using one-dimensional proton nuclear magnetic resonance (1D 1H NMR) spectroscopy and high performance liquid chromatography (HPLC-DAD). At harvest, girdling significantly increased stomatal conductance (gs) in vines, decreased glutamine concentrations, and increased anthocyanin and flavonol concentrations in the skin/pulp tissues of grape berries. Berry weight was reduced by 27% from 181 dap to harvest, and was significantly higher in grapes from girdled vines at 181 dap. Sugars, organic acids, and other amino acids in skin/pulp or seeds were not significantly different, possibly due to extra-fascicular phloem vessels transporting metabolites from leaves to the roots. Using a metabolomics approach, differences between skin/pulp and seeds tissues were meaningful, and a greater number of secondary metabolites in skin/pulp was affected by girdling than in seeds. Girdling is a simple technique that could easily be applied commercially on vine management to improve berry color and other phenolics in ?Cabernet Sauvignon? grapes. Keywords: amino acids, biosynthesis, grape and wine, 1H NMR spectroscopy, metabolome, organic acids, phenolic compounds and sugars, Vitis vinifera L. 650 $aAmino acids 650 $aBiosynthesis 650 $aGrapes 650 $aMetabolome 650 $aPhenolic compounds 650 $aSpectroscopy 650 $aWine grapes 650 $aWines 650 $aVitis Vinifera 653 $aH NMR spectroscopy 653 $aOrganic acids 653 $aPhenolic compounds and sugars 653 $aVitis vinifera L 700 1 $aPADHI, E. M. T. 700 1 $aGIRARDELLO, R. C. 700 1 $aMEDINA-PLAZA, C. 700 1 $aTSENG, D. 700 1 $aBRUCE, R. C. 700 1 $aERDMANN, J. N. 700 1 $aKURTURAL, S. K. 700 1 $aSLUPSKY, C. M. 700 1 $aOBERHOLSTER, A. 773 $tFrontiers in Plant Science$gv. 11, e707, June 2020.
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Embrapa Uva e Vinho (CNPUV) |
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Biblioteca(s): |
Embrapa Arroz e Feijão. |
Data corrente: |
22/08/2011 |
Data da última atualização: |
22/08/2011 |
Tipo da produção científica: |
Resumo em Anais de Congresso |
Autoria: |
GUIMARÃES, C. M.; STONE, L. F.; MELO, L. C.; PEREIRA, H. S.; SILVA, A. C. de L.; BORGES, L. L. |
Afiliação: |
CLEBER MORAIS GUIMARAES, CNPAF; LUIS FERNANDO STONE, CNPAF; LEONARDO CUNHA MELO, CNPAF; HELTON SANTOS PEREIRA, CNPAF; ANA CLÁUDIA DE LIMA SILVA, mestranda UNESP, BOTUCATU-SP; LUCAS LIBERATO BORGES, bolsista CNPAF. |
Título: |
Avaliação de feijoeiro com altos teores de minerais com e sem deficiência hídrica. |
Ano de publicação: |
2011 |
Fonte/Imprenta: |
In: REUNIÃO DE BIOFORTIFICAÇÃO NO BRASIL, 4., 2011. Teresina. Palestras e resumos... Rio de Janeiro: Embrapa Agroindústria de Alimentos; Teresina: Embrapa Meio-Norte, 2011. |
Descrição Física: |
1 CD-ROM. |
Idioma: |
Português |
Conteúdo: |
Com o objetivo de identficar genótipos de feijoeiro comum mais tolerantes à deficiência hídrica, foi conduzido este trabalho na Estação Experimental da Seagro, em Porangatu, GO. |
Palavras-Chave: |
Biofortificação; Teor de mineral. |
Thesagro: |
Deficiência hídrica; Feijão; Phaseolus vulgaris. |
Categoria do assunto: |
F Plantas e Produtos de Origem Vegetal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/40253/1/cm2.pdf
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Marc: |
LEADER 00993nam a2200241 a 4500 001 1898429 005 2011-08-22 008 2011 bl uuuu u00u1 u #d 100 1 $aGUIMARÃES, C. M. 245 $aAvaliação de feijoeiro com altos teores de minerais com e sem deficiência hídrica. 260 $aIn: REUNIÃO DE BIOFORTIFICAÇÃO NO BRASIL, 4., 2011. Teresina. Palestras e resumos... Rio de Janeiro: Embrapa Agroindústria de Alimentos; Teresina: Embrapa Meio-Norte$c2011 300 $c1 CD-ROM. 520 $aCom o objetivo de identficar genótipos de feijoeiro comum mais tolerantes à deficiência hídrica, foi conduzido este trabalho na Estação Experimental da Seagro, em Porangatu, GO. 650 $aDeficiência hídrica 650 $aFeijão 650 $aPhaseolus vulgaris 653 $aBiofortificação 653 $aTeor de mineral 700 1 $aSTONE, L. F. 700 1 $aMELO, L. C. 700 1 $aPEREIRA, H. S. 700 1 $aSILVA, A. C. de L. 700 1 $aBORGES, L. L.
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Embrapa Arroz e Feijão (CNPAF) |
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