1. Otis L. Floyd Nursery Research Center, Tennessee State University, College of Agriculture and Human Sciences, McMinnville, TN
2. USDA-Agricultural Research Service, Application Technology Research Unit, Horticultural Insects Research Lab, 1680 Madison Ave., Wooster, OH
3. Hampton Roads Agricultural Research and Extension Center, Virginia Polytechnic Institute and State University, Virginia Beach, VA
4. USDA-Agricultural Research Service, Thad Cochran Southern Horticultural Lab, Poplarville, MS 39470