1. a United States Department of Agriculture, Agricultural Research Service , J. Phil Campbell, Sr. Natural Resource Conservation Center , Watkinsville , GA
2. b United States Department of Agriculture, Agricultural Research Service , Crop Protection and Management Research Unit , P.O. Box 748, Tifton , GA , 31793
3. c United States Department of Agriculture, Agricultural Research Service , Southeast Watershed Research Laboratory , P.O. Box 946, Tifton , GA , 31793
4. d University of Georgia, College of Agricultural and Environmental Science, Department of Horticulture , Tifton Campus/Coastal Plain Station, Tifton , GA , 31793
5. e Schools of Georgia, Inc. , Tifton , GA , 31791