Criação de conhecimento dinâmico para a gestão integrada da fertilidade do solo no ocidente do Quénia
Recherche sur l`efficacite d`enrobage des semences avant la semis contre les maladies transmis par semence, les maladies racinaires et la mouche du haricot
Molecular marker-assisted selection (MAS) for improvement of local cassava germplasm in Tanzania for pest and disease resistance
Molecular marker-assisted selection (MAS) for improvement of local cassava germplasm in Tanzania for pest and disease resistance
Farmers` participatory evaluation of a community-based learning process: "Strengthening folk ecology" for integrated soil fertility management in Western Kenya
Programme regional du CIAT l`amelioration du haricot dans la region des Grands Lacs en Afrique Centrale Rwanda/Zaire /Burundi. Rapport de stage 21.3.1987-8.4.1987
Plant-available P for maize and cowpea in P-deficient soils from the Nigerian Northern Guinea savanna : Comparison of E- and L-values