1. Department of Biological Sciences, Andes University, Bogota, Colombia
2. Department of Plant Pathology, Washington State University Irrigated Agriculture Research and Extension Center, Prosser, WA 99350, U.S.A.
3. Horticultural Crops Disease and Pest Management Research Unit, USDA Agricultural Research Service, Corvallis, OR 97330, U.S.A.
4. Floral and Nursery Plants Research Unit, U.S. National Arboretum, USDA Agricultural Research Service, Beltsville, MD 20705, U.S.A.
5. Institute for Biosecurity & Microbial Forensics, and Department of Entomology and Plant Pathology, Oklahoma State University, Stillwater, OK 74078, U.S.A.
6. Plant Disease and Insect Diagnostic Laboratory, Department of Entomology and Plant Pathology, Oklahoma State University, Stillwater, OK 74078, U.S.A.
7. Department of Plant Pathology and Microbiology, Texas A&M University, College Station, TX 77843, U.S.A.
8. Department of Plant Pathology and Microbiology, Iowa State University, Ames, IA 50011, U.S.A.