- L Pagliari: Department of Agricultural, Food, Environmental and Animal Sciences, University of Udine, Udine, Italy. laura.pagliari@uniud.it.
- J Chuche: IFV, Pôle Nouvelle Aquitaine, Blanquefort, France.
- D Bosco: Department of Agriculture, Forestry and Food Sciences, University of Torino, Grugliasco, Italy.
- D Thiéry: INRA, UMR 1065 Save "Santé et Agroécologie du VignoblE", Villenave d'Ornon, France.