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Onditi, J.Lung'aho, C.Mbiyu, M.Nyongesa, M.Otieno, S.Ngaruiya, J.Muthoni, J.Ochieng, B.[Achievements in evaluation and release of late blight tolerant potato varieties in Kenya.]Achievements in evaluation and release of late blight tolerant potato varieties in Kenya.
Lung'aho, C.Kipkoech, D.Ng'ang'a, N.Kaguongo, W.Nyongesa, M.Schulte-Geldermann, Elmar[Unlocking the potential of the potato subsector in Kenya - a roadmap for revitalizing the subsector.]Unlocking the potential of the potato subsector in Kenya - a roadmap for revitalizing the subsector.
Nyongesa, M.Lung'aho, C.Wasilwa, L.Mbiyu, M.Onditi, J.Otieno, S.[Phytophthora infestans population changes in Kenya pose challenges to existing potato blight control strategies.]Phytophthora infestans population changes in Kenya pose challenges to existing potato blight control strategies.

Although potato is an important source of food and income in Kenya, poor yields and erratic returns have constrained profitability and expansion of the crop. The objective of this study was to describe the potato production system, identify constraints, and determine levels of use of inputs; and ...


Ng'ang'a, N.Otieno, S.Mbiu, M.Lung'aho, C.Wasilwa, L.[Constraints to commercializing potato in Kenya.]Constraints to commercializing potato in Kenya.

Quiróz, R.Harahagazwe, D.Condori, B.Barreda, CarolinaMendiburu, F. deAmele, A.Anthony, D.Atieno, E.Bararyenya, A.Byarugaba, A.A.Demo, P.Guerrero, J.Kowalski, B.Kude, D.A.Lung'aho, C.Mares, V.Mbiri, D.Mulugeta, G.Nasona, B.Ngugi, A.Njeru, J.Ochieng, B.Onditi, J.Parker, M.Randrianaivoarivony, M.Schulte-Geldermann, ElmarTankou, C.M.Woldegiorgis, G.Worku, A.[Potato yield gap analysis in SSA through participatory modeling: Optimizing the value of historical breeding trial data.]Potato yield gap analysis in SSA through participatory modeling: Optimizing the value of historical breeding trial data.

Harahagazwe, D.Quiróz, R.Condori, B.Barreda, B.Mendiburu, F. deAmele, A.Anthony, D.Atieno, E.Bararyenya, A.Byarugaba, A.A.Demo, P.Lung'aho, C.Mbiri, DMulugeta, G.Nasona, B.Onditi, J.Randrianaivoarivony, J.M.Mubeteneh Tankou, C.Worku, A.Guerrero, J.[Potato yield gap analysis in Sub-Sahara Africa through participatory modeling: Optimizing the value of historial breeding trial data.]Potato yield gap analysis in Sub-Sahara Africa through participatory modeling: Optimizing the value of historial breeding trial data.

Nyongesa, M.Lung'aho, C.Mbiyu, M.Otieno, S.Castro, C.M.[Kenyan potato varieties respond differently to stress induced by polyethylene glycol via hydroponic nutrient delivery system.]Kenyan potato varieties respond differently to stress induced by polyethylene glycol via hydroponic nutrient delivery system.

According to potato experts from ten Sub-Saharan Africa (SSA) countries working together in a community of practice (CoP) over a 3-years period, potato farmers across SSA can increase their current annual production of 10.8 million metric tons by 140% if they had access to high quality seed along...


Harahagazwe, D.Condori, B.Barreda, CarolinaBararyenya, A.Byarugaba, A.A.Kude, D.A.Lung'aho, C.Martinho, C.Mbiri, D.Nasona, B.Ochieng, B.Onditi, J.Randrianaivoarivony, J.M.Tankou, C.M.Worku, A.Schulte-Geldermann, ElmarMares, V.Mendiburu, F. deQuiróz, R.[How big is the potato (Solanum tuberosum L.) yield gap in Sub-Saharan Africa and why? A participatory approach.]How big is the potato (Solanum tuberosum L.) yield gap in Sub-Saharan Africa and why? A participatory approach.

Scarcity of good quality seed is major obstacle to expanded potato (Solanum tuberosum L.) production in sub-saharan Africa (SSA). Constraints in availability and supply of seed potato are partly attributable to challenges in production of pre-basic which is an intermediary step necessary in produ...


Lung'aho, C.Mbiyu, M.Nyongesa, M.Otieno, S.Onditi, J.Schulte-Geldermann, Elmar[Are dormancy management and physiological age the achilles' heel of aeroponic minituber production in seed potato value chains in SSA?]Are dormancy management and physiological age the achilles' heel of aeroponic minituber production in seed potato value chains in SSA?
Kaguongo, W.Nyangweso, A.Mutunga, J.Nderitu, JohnLung'aho, C.Ng'ang'a, N.Kipkoech, D.Kabira, J.Gathumbi, M.Njane, P.Irungu, J.Onyango, A.Borus, D.Schulte-Geldermann, Elmar[A policymakers’ guide to crop diversification: The case of the potato in Kenya.]A policymakers’ guide to crop diversification: The case of the potato in Kenya.

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