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Through a combination of conventional and new approaches, root and tuber improvement programs have developed improved cassava varieties that combine multiple pest and disease resistances with superior postharvest qualities, and improve the yield potential by more than 50%. This new generation of ...


Okechukwu, R.U.James, B.Ntawuruhunga, PheneasMahungu, N.M.Boahen, S.Kanju, E.Osei-Sarfoh, A.[Distribution and potential impact of cassava variety spread by UPoCA]Distribution and potential impact of cassava variety spread by UPoCA

This paper measures the economic impacts of IITA/SARRNET led cassava improvement research in Malawi and Zambia over the period 1990-2008. The data come from sample household surveys, expert opinion surveys, and a series of cassava improvement experiments conducted in the two countries. Past inves...


Alene, Arega D.Khataza, R.Ntawuruhunga, PheneasMahungu, N.M.Jumbo, S.[Economic impacts of cassava improvement in Malawi and Zambia]Economic impacts of cassava improvement in Malawi and Zambia

Cassava in Malawi is the second most important staple food crop after maize. This paper assesses the impact of agricultural research for development approach in Malawi on cassava yields, per capita area planted to cassava and household calorie intake from cassava and maize. Given the growing inte...


Rusike, J.Mahungu, N.M.Jumbo, S.Sandifolo, V.S.Malindi, G.[Estimating impact of cassava research for development approach on productivity, uptake and food security in Malawi]Estimating impact of cassava research for development approach on productivity, uptake and food security in Malawi

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