Mostrando ítems 211-220 de 224
Breeding for improved abiotic stress tolerance in maize adapted to southern Africa
The difficulty of choosing appropriate selection environments has restricted breeding progress for abiotic stress tolerance in highly variable target environments. Genotype-by-environment interactions in southern African ...
Improving maize seed marketing in Eastern and Southern Africa
(CIMMYT; IITA, [2008?])
Assessing the effectiveness of a technical assistance program: The case of maize seed relief to vulnerable households in Zimbabwe
The recent economic downturn in Zimbabwe impoverished the majority of households. To assist vulnerable rural households improve their food security, the British Department for International Development implemented a seed ...
Farmers' taxonomies as a participatory diagnostic tool: Soil fertility management in Chihota, Zimbabwe
Soil infertility is a major constraint to food production in the communal areas of Zimbabwe. Smalholders in the region recognize the problems of low soil fertility and have devised ways of coping with them. This study ...
Cereal grain policy analysis in the national agricultural research systems of Eastern and Southern Africa
(CIMMYT; SADC; ICRISAT, 1993)