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Aguk, J.A.Karanja, N.Schulte-Geldermann, ElmarJefwa, J.M.Kinyua, Z.M.[Evaluating arbuscular mycorrhizal fungi (amf) and phosphate solubilizing bacteria (psb) inoculants on performance of potato (Solanum tuberosum).]Evaluating arbuscular mycorrhizal fungi (amf) and phosphate solubilizing bacteria (psb) inoculants on performance of potato (Solanum tuberosum).

Schulte-Geldermann, ElmarBorus, D.Lemaga, B.Labarta, R.A.Barker, Ian[The "3G seed potato revolution” a strategy to overcome the shortage of quality seed potatoes in Eastern Africa: Experience from interventions in Kenya.]The "3G seed potato revolution” a strategy to overcome the shortage of quality seed potatoes in Eastern Africa: Experience from interventions in Kenya.

Njeru, J.Schulte-Geldermann, ElmarOchieng, B.Ouma, Emily A.[Soil and potato nitrogen status and use of SPAD meter in nitrogen management in Kenya]Soil and potato nitrogen status and use of SPAD meter in nitrogen management in Kenya

Schulte-Geldermann, ElmarLow, J.W.Agili, S.Ndolo, P.Omuse Obusuru, P.[Production of virus free sweetpotato planting materials using horticultural fleece.]Production of virus free sweetpotato planting materials using horticultural fleece.

Irish potato is an important income and food security crop in many sub-Sahara Africa countries (SSA). However, the neglect of the potato Irish potato industry and failure of privatization to spur investment in seed potato production stifled the industry. Hence farmers have been forced to recycle ...


Okello, J.J.Lagerkvist, C.J.Kakuhenzire, C.Parker, M.Schulte-Geldermann, Elmar[Assessment of farmers’ willingness to pay for quality seed using dynamic auctions: The case of smallholder potato growers in Tanzania.]Assessment of farmers’ willingness to pay for quality seed using dynamic auctions: The case of smallholder potato growers in Tanzania.

Ochieng-Obura, B.Kimoone, G.Bararyenya, A.Tindimubona, S.Kinyua, Z.M.Schulte-Geldermann, Elmar[Positive selection to improve quality of farmers seed potato.]Positive selection to improve quality of farmers seed potato.

Atieno, E.O.Schulte-Geldermann, ElmarNarla, R.D.Kimenju, J.W.Ochieng, B.[Evaluation of field resistance stability of potato cultivars to late blight.]Evaluation of field resistance stability of potato cultivars to late blight.

Conventional potato production is not possible without fungicide and the commonly used fungicides are expensive and are considered as environmental and human hazards. The aim of the experiment was to evaluate the efficacy of Phosphonate fungicides, the potential of combination with potato cultiva...


Atieno, E.Schulte-Geldermann, ElmarNarla, R.[Integrating varietal resistance and phosphonate fungicide in management of foliar late blight in potato]Integrating varietal resistance and phosphonate fungicide in management of foliar late blight in potato

Atieno, E.O.Schulte-Geldermann, ElmarNarla, R.Kimenju, J.W.Ochieng Obura, B.[Integrating varietal resistance with phosphonate fungicide in management of foliar late blight in potato.]Integrating varietal resistance with phosphonate fungicide in management of foliar late blight in potato.

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?

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