19. Journées Internationales de Viticulture GiESCO 19. Journées Internationales de Viticulture GiESCO, May 2015, Gruissan, France. 810 p Comptes-rendus GiESCO Comptes-rendus GiESCO, May 2015, Gruissan, France. pp.243-246 HAL 19. GiESCO International Meeting 19. GiESCO International Meeting, May 2015, Montpellier, France 19th International GIESCO Meeting 19th International GIESCO Meeting, 2015, Pech Rouge, France, 31 May – 5 June 2015