1. Faculty of Agriculture, Plant Protection Department, Ordu University, Ordu, Turkey
2. Department of Plant Protection and Microbiology, Rize Atatürk Tea and Horticultural Crops Research Institute, Rize, Turkey
3. Department of Statistics in the Institute of Food and Agricultural Sciences, University of Florida, Gainesville, FL, USA
4. Faculty of Agriculture, Department of Horticulture, Ordu University, Ordu, Turkey