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Grapevine Berry Phenolic Compounds in Relation with Plant Water Status

Deloire, Alain; Ojeda, Hernan; Federspiel, Brigitte; Kraeva, Elena and Andary, Claude (2002) Grapevine Berry Phenolic Compounds in Relation with Plant Water Status. [Phenolische Substanzen in Weinbeeren in Abhängigkeit von der Wasserversorgung.] In: Boos, Markus (Ed.) 10th International Conference on Cultivation Technique and Phytopathological Problems in Organic Fruit-Growing and Viticulture. Proceedings to the Conference from 4th to 7th Feb. 2002 at Weinsberg/Germany, pp. 133-135.

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Summary

Grape derived secondary metabolites are the principal sources of wine aroma, flavor, color and taste. Most of available data about phenolics are concerned mature berries. Nevertheless, the contribution of flavonols in metabolism may be important, not only in red berries, but especially in green, when the berries are most susceptible to different kind of stresses. The changes in phenol composition in green berries, under water stress conditions (Ojeda et al., 2001; in press) and with different training systems (Kraeva et al., 2001; submitted) have been observed.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Subjects: Crop husbandry > Crop health, quality, protection
Crop husbandry > Production systems > Fruit and berries
Research affiliation: International Conferences > 2002: Ecofruit
Related Links:http://www.ecofruit.net
Deposited By: Tagung, Ecofruit
ID Code:14614
Deposited On:30 Oct 2008
Last Modified:12 Apr 2010 07:38
Document Language:English
Status:Published
Refereed:Peer-reviewed and accepted

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