1. CGIAR Research Program on Roots Tubers and Bananas (RTB)The Alliance of Bioversity International and the International Center for Tropical Agriculture (CIAT) Cali Colombia
2. French Agricultural Research Centre for International Development (CIRAD) UMR Qualisud Cali Colombia
3. Qualisud Univ Montpellier CIRAD Montpellier SupAgro Univ d'Avignon Univ de La Réunion Montpellier France
4. CIRADUMR QUALISUD Montpellier France