1. LAC Research, International Potato Center, Quito, Ecuador
2. Knowledge, Technology and Innovation, Wageningen University and Research, Wageningen, The Netherlands
3. Centre for Crop Systems Analysis, Wageningen University and Research, Wageningen, The Netherlands
4. CGIAR Research Program on Roots, Tubers and Bananas (RTB), Lima, Peru
5. Crop and Systems Science Division, International Potato Center, Lima, Perú