1. Department of Agricultural Machinery and Technologies Engineering, Faculty of Agriculture, Ondokuz Mayıs University, 55200 Samsun, Turkey
2. Department of Agricultural Engineering, Hamelmalo Agricultural College, Keren P.O. Box 397, Eritrea
3. Vocational School of Technical Science, Akdeniz University, 07000 Antalya, Turkey
4. Fruit Research Institute, 32500 Isparta, Turkey
5. Department of Biotechnical Systems, Faculty of Biotechnical Systems Engineering, University Polytehnica of Bucharest, 006042 Bucharest, Romania