1. University of Ljubljana, Biotechnical Faculty,
Department of Agronomy, Chair for Fruit, Wine and Vegetable Growing, Jamnikarjeva 101, SI-1000 Ljubljana, Slovenia
2. University of Ljubljana, Biotechnical Faculty, Department
of Biology, Večna
pot 111, SI-1000 Ljubljana, Slovenia
3. Agricultural University of Athens, Faculty of Crop
Science, Laboratory of Viticulture, Iera Odos 75, 118 55 Athens, Greece