Original research articles

Evolution of the hypodermal cells of grape berry during their transformation in pulp cells

Monique Fougère-Rifot, Céline Cholet, Jacques Bouard
Received : 29 March 1996; Accepted : 30 May 1996; Published : 30 June 1996
DOI: https://doi.org/10.20870/oeno-one.1996.30.2.1108

Abstract

Some hypodermal cells of grape berry become pulp cells during growth stage to maturity. Their vacuolar tannins disappear and their cell walls get thinner in two times. In a first time, cell walls lose their polysaccharides (PAS negative walls), then they get thinner like pulp walls.

Authors

Monique Fougère-Rifot

editorialsecretary@oeno-one.eu

Affiliation : Institut de la Vigne de Bordeaux, Laboratoire des Sciences de la Vigne, Université Bordeaux 1, Avenue des Facultés, 33405 Talence cedex (France)

Céline Cholet

Affiliation : Laboratoire des Sciences de la Vigne, Université Bordeaux I, avenue des Facultés, 33405 Talence cedex, France

Jacques Bouard

Affiliation : Institut de la Vigne de Bordeaux, Laboratoire des Sciences de la Vigne, Université Bordeaux 1, Avenue des Facultés, 33405 Talence cedex (France)

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