1. Graduate Student, Plant Pathology Department (currently, Postdoctoral Scientist, Department of Horticultural Sciences), University of Florida, 1301 Fifield Hall, Gainesville, FL 32611
2. Professor and Head, Department of Plant Pathology and Crop Physiology, Louisiana State University, 302 Life Sciences Building, Baton Rouge, LA 70803
3. Assistant Professor, Tropical Research and Education Center, University of Florida, Homestead, FL 33031
4. Research Plant Pathologist, Application Technology Research Unit, USDA-ARS, Toledo, OH 43606