1. Sustainable Perennial Crops Laboratory; Plant Sciences Institute; USDA/ARS, Beltsville Agricultural Research Center-West; Beltsville MD 20705 USA
2. CABI Caribbean & Latin America - CATIE Office; Centro Agronómico Tropica de Investigación y Enseñanza (CATIE); Turrialba 7170 Costa Rica
3. Departamento de Agricultura y Agroforestería; Centro Agronómico Tropica de Investigación y Enseñanza (CATIE); Turrialba 7170 Costa Rica
4. Molecular Plant Pathology Laboratory; USDA/ARS, Beltsville Agricultural Research Center-West; Beltsville MD 20705 USA
5. Crop Systems and Global Change Laboratory; USDA/ARS, Beltsville Agricultural Research Center-West; Beltsville MD 20705 USA