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Cassava leaves are increasingly becoming an important source of nutrition for both human beings and livestock. A study was conducted at Chitedze Research Station, Malawi, to determine the effects of leaf harvesting on root yield and quality from 2003/04 to 2005/06 season. Two cassava varieties we...


Sandifolo, V.S.Mahungu, N.M.Mkumbira, J.Moyo, C.C.Mhone, A.Benesi, I.R.[Effect of cassava leaf harvesting on root yield and quality]Effect of cassava leaf harvesting on root yield and quality

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

A trial was conducted in 2008/09 at Chitedze (31o 59' S; 33o 38' E) and Chitala (13o 40' S; 34o 15' E) Research stations in Malawi to evaluate commercially available pre-emergent herbicides for weed control in cassava (Manihot esculenta Crantz). Four herbicides, Bullet (chloroacetanilide, dimetha...


Moyo, C.C.Jumbo, S.Mahungu, N.M.Benesi, I.R.M.Ntawuruhunga, PheneasSandifolo, V.S.[Evaluation of commercially available herbicides for weed control in cassava]Evaluation of commercially available herbicides for weed control in cassava

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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