Original research articles

Divers aspects de la fertilité de la vigne après une grêle


Following a hail storm, the question normally posed is first to what extent a repruning is beneficial, and then to evaluate the hail's effect on the following year's fertility. A careful study of the influence of hail, using numerous measurements of fertility taken during winter has allowed to determine the parameters that should be taken into account in choosing the course of action to follow.


Roger Bessis


Affiliation : Institut Jules Guyot, Institut Universitaire de la Vigne et du Vin, Dijon, France

Jean-Claude Fournioux

Affiliation : Institut Jules Guyot - Université de Bourgogne, B.P. 27877, 21078 Dijon cedex (France)

Chantal Olivain

Affiliation : Université de Bourgogne, Laboratoire des Sciences de la vigne, Faculté des Sciences - Mirande, B.P. 138, 21004 Dijon Cedex (France)


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