The effect of pruning severity on quercetin and catechin content in berry skins of cv. Blaufrankisch (Vitis vinifera L.) was studied over 3 years. Different crop levels and canopy structures were obtained by retaining 8, 16, and 24 nodes per vine at pruning. Canopy density, which is proportionate to the shoot number per canopy volume, directly affects the intensity of photosynthetically active radiation (PAR). The quercetin content has been shown to be highly dependent on the light exposure of the berries in which it accumulates. An increase in node number linearly decreased skin catechin, and it is suggested that the decrease was caused by increased yield per vine.
机构:
Univ La Rioja, CSIC, Gobierno La Rioja, ICVV Inst Ciencias Vid & Vno, Logrono, La Rioja, SpainBarrio Estn, Bodegas Roda, Avda Vizcaya 5, Haro 26200, La Rioja, Spain
Martinez de Toda, Fernando
Balda, Pedro
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Univ La Rioja, CSIC, Gobierno La Rioja, ICVV Inst Ciencias Vid & Vno, Logrono, La Rioja, Spain
Univ Isl Baleares, Dept Biol, Grp Biol Plantas Condic Mediterraneas, Carretera Valldemossa,Km 7-5, Palma De Mallorca 07122, SpainBarrio Estn, Bodegas Roda, Avda Vizcaya 5, Haro 26200, La Rioja, Spain
机构:
E&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
Univ Adelaide, Sch Agr Food & Wine, Glen Osmond, SA 5064, AustraliaE&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
Mendez-Costabel, M. P.
Wilkinson, K. L.
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Univ Adelaide, Sch Agr Food & Wine, Glen Osmond, SA 5064, AustraliaE&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
Wilkinson, K. L.
Bastian, S. E. P.
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Univ Adelaide, Sch Agr Food & Wine, Glen Osmond, SA 5064, AustraliaE&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
Bastian, S. E. P.
Jordans, C.
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Univ Adelaide, Sch Agr Food & Wine, Glen Osmond, SA 5064, AustraliaE&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
Jordans, C.
McCarthy, M.
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South Australian Res & Dev Inst, Nuriootpa Res Ctr, Nuriootpa, SA 5355, AustraliaE&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
McCarthy, M.
Ford, C. M.
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Univ Adelaide, Sch Agr Food & Wine, Glen Osmond, SA 5064, AustraliaE&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
Ford, C. M.
Dokoozlian, N.
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E&J Gallo Winery, Vit Res, Modesto, CA 95353 USAE&J Gallo Winery, Vit Res, Modesto, CA 95353 USA
机构:
Lincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Lincoln Agritech Ltd, Precis Agr Grp, Lincoln 7640, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Epee, P. T. M.
Schelezki, O. J.
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Lincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Schelezki, O. J.
Parker, A. K.
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Lincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Parker, A. K.
Trought, M. C. T.
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Innovat Winegrowing, Blenheim 7201, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Trought, M. C. T.
Werner, A.
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Lincoln Agritech Ltd, Precis Agr Grp, Lincoln 7640, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Werner, A.
Hofmann, R. W.
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Lincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Hofmann, R. W.
Almond, P.
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Lincoln Univ, Dept Soil & Phys Sci, Lincoln 7647, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
Almond, P.
Fourie, J.
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机构:
Lincoln Agritech Ltd, Machine Vis Grp, Lincoln 7640, New ZealandLincoln Univ, Dept Wine Food & Mol Biosci, Lincoln 7647, New Zealand
机构:
Edmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Univ Warwick, Warwick Med Sch, Div Biomed Cell Biol, Coventry, W Midlands, EnglandEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Stefanini, Irene
Carlin, Silvia
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机构:
Edmund Mach Fdn, Res & Innovat Ctr, Food Qual & Nutr Dept, San Michele All Adige, Italy
Univ Udine, Dept Agr Food Environm & Anim Sci, Via Sci, Udine, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Carlin, Silvia
Tocci, Noemi
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机构:
Edmund Mach Fdn, Res & Innovat Ctr, Food Qual & Nutr Dept, San Michele All Adige, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Tocci, Noemi
Albanese, Davide
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Edmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Albanese, Davide
Donati, Claudio
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Edmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Donati, Claudio
Franceschi, Pietro
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Edmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Franceschi, Pietro
Paris, Michele
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Edmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Paris, Michele
Zenato, Alberto
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Zenato Azienda Vitivinicola, Verona, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Zenato, Alberto
Tempesta, Silvano
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Zenato Azienda Vitivinicola, Verona, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Tempesta, Silvano
Bronzato, Alberto
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Zenato Azienda Vitivinicola, Verona, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Bronzato, Alberto
Vrhovsek, Urska
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机构:Edmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Vrhovsek, Urska
Mattivi, Fulvio
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机构:
Edmund Mach Fdn, Res & Innovat Ctr, Food Qual & Nutr Dept, San Michele All Adige, Italy
Univ Trento, Ctr Agr Food Environm, San Michele All Adige, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Mattivi, Fulvio
Cavalieri, Duccio
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机构:
Edmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy
Univ Florence, Dept Biol, Sesto Fiorentino, ItalyEdmund Mach Fdn, Res Innovat Ctr, Computat Biol Dept, San Michele All Adige, Italy