1. Moroccan Ministry of Agriculture and Marine Fisheries; Resource Centre for the Pillar II of the Green Morocco Plan; Morocco
2. Centre de Coopération Internationale en Recherche Agronomique pour le Développement (CIRAD); UMR G-EAU; Montpellier France
3. Ecole Nationale d'Agriculture de Meknes (ENA); Department of Development Engineering; Meknes Morocco
4. National School for Agronomic Education (ENFA); Rural Dynamics Research Unit; Toulouse France