L'A.O.C. Muscat de Rivesaltes prévoit l'utilisation de 2 cépages Muscats : le Muscat à petits grains (M.P.G) et le Muscat d'Alexandrie (M.A).
The professional winegrower usually selects the harvest date considering several elements, such as the vine stem and berry colour, the flavour, appearance and grain elasticity. Nowadays these elements have turned old fashioned.
Le travail a le but de contribuer à faire connaître l'influence du milieu, en particulier le climat, sur l'expression génétique de la variété Italia en Sicile.
L'etude a étè effectué durant six années, du 1992 au 1997
The effects of temperature on cv Piedirosso, indigenous of the Campania region (South of Italy), were tested in order to study its possible influence on grapevine and to discover how to optimize the qualitative expression