1. Department of Environmental Horticulture, IFAS, University of Florida, P.O. Box 110670, Gainesville, FL 32611
2. Department of Entomology and Nematology, IFAS, University of Florida, P.O. Box 110620, Gainesville, FL 32611
3. Department of Environmental Horticulture, IFAS, University of Florida, North Florida Research and Education Center, 155 Research Road, Quincy, FL 32351
4. Statistical Consulting Unit and Department of Agronomy, IFAS, University of Florida, P.O. Box 110500, Gainesville, FL 32611