1. Institute for Sustainable Plant Protection, CNR, Turin, Italy
2. Dipartimento di Scienze Agrarie, Forestali e Alimentari, University of Turin, Grugliasco, Turin, Italy
3. Department of Plant Protection, School of Agriculture, The University of Jordan, Amman, Jordan
4. Department of Plant Pathology and Environmental Microbiology, The Pennsylvania State University, University Park, Pennsylvania, USA