Original research articles

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

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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