1. Department of Plant Pathology & Microbiology, Texas A&M AgriLife Research and Extension Center, Weslaco, TX 78596
2. Department of Plant Pathology, University of California, Davis
3. School of Plant Sciences, University of Arizona, Tucson 85721
4. Texas A&M AgriLife Research and Extension Center, Weslaco, TX 78596
5. Agdia Testing Services, Agdia, Inc., Elkhart, IN 46514
6. Department of Agriculture, Agribusiness, and Environmental Sciences, Texas A&M University, Kingsville Citrus Center, Weslaco, TX 78599
7. Department of Horticultural Sciences, Texas A&M AgriLife Research and Extension Center, Weslaco, TX 78596.