1. Council for Agricultural Research and Economics – Agrobiology and Pedology Research Centre (CREA-ABP), Firenze, Italy
2. Settore Fitosanitario e servizi tecnico-scientifici – Regione Piemonte, Torino, Italy
3. Department of Soil, Plant and Food Sciences, Section of Entomology and Zoology, University of Bari ‘A. Moro, Bari, Italy
4. Department of Entomology The Ohio State University, OARDC, Wooster, OH, USA