1. Zamorano University, San Antonio de Oriente, Fco. Morazán, Honduras
2. Department of Botany and Plant Pathology, Purdue University, West Lafayette, IN 47907, U.S.A.
3. Department of Crop Sciences, University of Illinois, Urbana, IL 61801, U.S.A.
4. Department of Plant, Soil and Microbial Sciences, Michigan State University, East Lansing, MI 48824, U.S.A.
5. Department of Plant Pathology, The Ohio State University, Wooster, OH 44691, U.S.A.
6. Department of Plant Pathology, University of Wisconsin-Madison, Madison, WI 53706, U.S.A.
7. Department of Plant Pathology, University of Minnesota, St. Paul, MN 55108, U.S.A.
8. Department of Plant Pathology and Microbiology, Iowa State University, Ames, IA 50011, U.S.A.
9. IFAS Everglades Research and Education Center, University of Florida, Belle Glade, FL 33430, U.S.A.