1. Department of Chemical, Pharmaceutical and Agricultural Sciences, University of Ferrara, Ferrara, Italy
2. Research Center for the Viticulture and Oenology (CIRVE), University of Padua, Conegliano (Treviso), Italy
3. Department of Agriculture, Food and Environment (Di3A), University of Catania, Catania, Italy
4. Department of Agricultural Sciences, University of Naples Federico II, Portici, Naples, Italy