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Orange-fleshed sweetpotato (OFSP) is a rich plant-based source of beta-carotene, which the body converts into vitamin A. In sub-Saharan Africa, sweetpotato is known as a food security crop but most varieties grown are high dry matter white-fleshed types, lacking beta-carotene. In 1995, researcher...


Low, J.W.Mwanga, R.O.M.Andrade, M.I.Carey, E.Ball, A.M.[Tackling vitamin A deficiency with biofortified sweetpotato in sub-Saharan Africa.]Tackling vitamin A deficiency with biofortified sweetpotato in sub-Saharan Africa.

Breeding programs involve large investments of time and money, but can pay very large returns on investment in the form of improved varieties that benefit farmers, societies and the environment. International breeding efforts involving multiple partners and targeting regionally important constrai...


Grüneberg, W.J.Eyzaguirre, R.Díaz, F.Boeck, B. deEspinoza, J.Swanckaert, J.Dapaah, H.Andrade, M.I.Makunde, G.S.Agili, S.Ndingo‐Chipungu, F.P.Attaluri, S.Kapinga, R.Nguyen, T.Kaiyung, X.Tjintokohadi, K.Ssali, R.T.Carey, T.Low, J.W.Mwanga, R.O.M.[Procedures for the evaluation of sweetpotato trials. Manual.]Procedures for the evaluation of sweetpotato trials. Manual.
Ramírez, D.Gavilan, C.Barreda, CarolinaCondori, B.Rossel, G.Mwanga, R.O.M.Andrade, M.I.Monneveux, P.Anglin, Noelle L.Quiróz, R.Ellis, D.Quiróz, R.[Characterizing the diversity of sweetpotato through growth parameters and leaf traits: Precocity and light use efficiency as important ordination factors.]Characterizing the diversity of sweetpotato through growth parameters and leaf traits: Precocity and light use efficiency as important ordination factors.

Stathers, T.Low, J.W.Carey, T.Mwanga, R.O.M.Njoku, J.Tumwegamire, SilverMalinga, J.Andrade, M.I.[Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 1: Helping adults to learn. Origin and importance of sweetpotato. Sweetpotato varietal selection and characteristics.]Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 1: Helping adults to learn. Origin and importance of sweetpotato. Sweetpotato varietal selection and characteristics.

Ntawuruhunga, PheneasAndrade, M.I.Demo, P.Moyo, C.C.[Brief on achievements of the 'Improving the rural livelihoods in Southern Africa project: 2004 to 2010.]Brief on achievements of the 'Improving the rural livelihoods in Southern Africa project: 2004 to 2010.

Andrade, M.I.Naico, A.R.Alvaro, A.Low, J.W.Gruneberg, W.J.Ricardo, J.[Evaluation of 64 advanced orange fleshed sweetpotato clones in 4 sites in Mozambique and release of 15 drought tolerant varieties.]Evaluation of 64 advanced orange fleshed sweetpotato clones in 4 sites in Mozambique and release of 15 drought tolerant varieties.

Chipungu, F.P.Mkandawire, T.Chitete, M.Benesi, I.Pamkomera, P.Mwenye, O.Abidin, E.Andrade, M.I.Gruneberg, W.J.Chiipanthenga, M.[An analysis of genetic gain for sweetpotato root yield, varieties released and adoption in Malawi.]An analysis of genetic gain for sweetpotato root yield, varieties released and adoption in Malawi.

Ricardo, J.Andrade, M.I.[Screening sweetpotato (Ipomoea batatas L.) for drought tolerance and high ß-carotene content in Mozambique.]Screening sweetpotato (Ipomoea batatas L.) for drought tolerance and high ß-carotene content in Mozambique.

Kowalski, B.Chicundi, S.Gomes, E.Maliti, C.Mutunda, M.Londa, A.F.Domingos, M.Andrade, M.I.[Evaluation and release of orange-fleshed sweetpotato (Ipomea batatas L.) varieties in the Angolan highlands.]Evaluation and release of orange-fleshed sweetpotato (Ipomea batatas L.) varieties in the Angolan highlands.

Stathers, T.McEwan, M.Gibson, R.Mwanga, R.O.M.Carey, E.Namanda, S.Abidin, E.Low, J.W.Malinga, J.Agili, S.Andrade, M.I.Mkumbira, J.[Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 3: Sweetpotato seed systems.]Everything you ever wanted to know about sweetpotato: Reaching agents of change ToT manual. 3: Sweetpotato seed systems.

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