biotechnologie (1) participation active (1) développement régional (1) pauvreté (1) sélection des plantes (1) planification (1) irrigation (1) aliment (1) famine (1) développement économique (1) Afrique (1) production végétale (1) continent (1) Afrique (1) Development (1) Context (1) Food (1) Rich people (1) Plant biotechnology (1) Wealth (1) Rural development (1) Regional planning (1) Progress (1) Professions (1) Poverty (1) Play (1) Plant breeding (1) Planning (1) Persons (1) Occupations (1)