1. 1Department of Plant Pathology & Crop Physiology, 302 Life Science Building, Louisiana State University Agricultural Center, 110 Union Square Station, Baton Rouge, LA 70803
2. 2Pontotoc Ridge-Flatwoods Branch Experiment Station, North Mississippi Research and Extension Center, Mississippi State University, 8320 Hwy 15 South, Pontotoc, MS 38863
3. 3Department of Horticultural Science, North Carolina State University, Box 7609, 2721 Founders Drive, Raleigh, NC 27695
4. 4Department of Plant Pathology, North Carolina State University, 3709 Hillsborough Street, Raleigh, NC 27695
5. 5Statistics Department, North Carolina State University, Box 8203, 2311 Stinson Drive, Raleigh, NC 27695