1. Instituto Mato-grossense do Algodão (IMAmt), Department of Plant Pathology, Primavera do Leste, Mato Grosso, Brazil
2. USDA Agricultural Research Service, Crop Protection and Management Research Unit, Tifton, GA 31793, U.S.A.
3. Instituto Mato-grossense do Algodão (IMAmt), Department of Molecular Biology, Rondonópolis, Mato Grosso, Brazil
4. Instituto Mato-grossense do Algodão (IMAmt), Department of Plant Breeding, Primavera do Leste, Mato Grosso, Brazil
5. USDA Agricultural Research Service, Mycology and Nematology Genetic Diversity and Biology Laboratory, Beltsville, MD 20705, U.S.A.