1. U.S. Vegetable Laboratory United States Department of Agriculture, Agricultural Research Service Charleston SC USA
2. Department of Entomology and Plant Pathology University of Tennessee Knoxville TN USA
3. Crop Genetics and Breeding Research Unit United States Department of Agriculture, Agricultural Research Service Tifton GA USA
4. Daniel K. Inouye U. S. Pacific Basin Agricultural Research Center United States Department of Agriculture, Agricultural Research Service Hilo HI USA