1983- 1985 obtained the master's degree thesis of ENSAM (Ecole nationale supé rieure agronomique de Montpellier): Establishment of in vitro regeneration system of several wine grape varieties.
1986- 1989 was awarded by languedoc-Roussillon University of Science and Technology (USTL Montpellier II: languedoc-Roussillon University of Science and Technology). Doctoral thesis: Study on protoplast isolation and redifferentiation culture of European grapes.