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This paper estimates the economic impacts of cassava research and extension in Malawi and Zambia over the period 1990-2008. The data come from sample household surveys, planting material production records, and a series of cassava improvement experiments conducted in the two countries. Past inves...


Alene, A.Khataza, R.Chibwana, C.Ntawuruhunga, PheneasMoyo, C.[Economic impacts of cassava research and extension in Malawi and Zambia]Economic impacts of cassava research and extension in Malawi and Zambia
Alene, A.Neuenschwander, P.Manyong, Victor M.Coulibaly O.Hanna, R.[The impact of IITA led biological control of major pests in sub-Saharan African agriculture: a synthesis of milestones and empirical results]The impact of IITA led biological control of major pests in sub-Saharan African agriculture: a synthesis of milestones and empirical results

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