1. Dipartimento di Scienze Agrarie; Alimentari e Ambientali (DSA3); Università degli Studi di Perugia; Perugia Italy
2. Institut des Sciences de l’Évolution de Montpellier (ISE-M); UMR CNRS 5554; Montpellier France
3. Institute for Olive Tree, Subtropical Crops & Viticulture; Hellenic Agricultural Organization “Demeter” (ex. NAGREF); Chania Greece
4. SupAgro, 34060; Montpellier Cedex France
5. INRA, UMR-DIAPC 1097; Montpellier France