1. International Potato Center (CIP) c/o Tanzania Agricultural Research Institute (TARI) –Ukiriguru PO Box 1433 Mwanza Tanzania
2. Plant Research International Wageningen University and Research (WUR) PO Box 166700 AAWageningen Netherlands
3. International Potato Center (CIP) Avenida La Molina 1895, Apartado 1558 Lima Peru
4. International Potato Center Regional Office for Sub‐Saharan Africa (CIP – SSA) ILRI Campus, Old Naivasha Road, PO Box 25171‐00603 Nairobi Kenya
5. TARI – Mikocheni PO Box 6226 Dar Es Salaam Tanzania
6. Plant Pathology Department University of Florida Gainesville FL32611‐0680USA
7. Institute for Sustainable Food Systems University of Florida Gainesville FL32611‐0680USA
8. Emerging Pathogens Institute University of Florida Gainesville FL32611‐0680USA
9. Department of Plant Pathology and Crop Physiology Louisiana State University Agricultural Center Baton Rouge LA70803‐1720USA