Chervin, Christian and El-Kereamy, Ashraf and Ibrahim, Hargal and Garcia, Marc and Dedieu, François and Romieu, Charles and Ollat, Nathalie and Roustan, Jean-Paul Ethanol application at veraison decreases acidity in Cabernet Sauvignon grapes. (2002) Vitis, 4 (3). 155-156. ISSN 0042-7500
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Official URL: http://www.bafz.de/baz2006V4/index.php?id=425
Abstract
Spraying ethanol (5% v/v in water)onto grape clusters at mid-veraison led to a 30 % drop in the malic acid concentration at harvest. As a consequence, tritable acidity also dropped by 10 %. The concentration of tartaric acide did not change significantly. The mode of action of ethanol on malic acid metabolism is discussed.
| Item Type: | Article |
|---|---|
| Additional Information: | Thanks to Bundesforschungsanstalt für Rebenzüchtung Geilweilerhof editor. The definitive version is available at http://www.bafz.de/baz2006V4/index.php?id=319 The original PDF of the article can be found at Vitis website : http://www.bafz.de/baz2006V4/index.php?id=425 |
| Audience (journal): | International peer-reviewed journal |
| Uncontrolled Keywords: | |
| Institution: | French research institutions > Institut National de la Recherche Agronomique - INRA (FRANCE) Université de Toulouse > Institut National Polytechnique de Toulouse - INPT (FRANCE) Université de Toulouse > Université Toulouse III - Paul Sabatier - UT3 (FRANCE) Other partners > Montpellier SupAgro (FRANCE) Other partners > Université de Montpellier 1 (FRANCE) |
| Laboratory name: | |
| Statistics: | download |
| Deposited By: | Dabernat Séverine |
| Deposited On: | 02 Dec 2008 13:15 |
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