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Okello, J.J.Kirui, O.K.Gitonga, Z.M.Njiraini, G.W.Nzuma, J.M.[Determinants of awareness and use ICT-based market information services in developing-country agriculture: The case of smallholder farmers in Kenya.]Determinants of awareness and use ICT-based market information services in developing-country agriculture: The case of smallholder farmers in Kenya.

Etyang, T.B.Okello, J.J.Zingore, ShamieOkth, P.F.Mairura, Franklin S.Mureith, A.Waswa, Boaz S.[Exploring relevance of agro input dealers in disseminating and communicating of soil fertility management knowledge: The case of Siaya and Trans Nzoia counties, Kenya.]Exploring relevance of agro input dealers in disseminating and communicating of soil fertility management knowledge: The case of Siaya and Trans Nzoia counties, Kenya.

Okello, J.J.Shikuku, K.M.Sindi, K.Low, J.W.[Farmers' perceptions of orange-fleshed sweetpotato: Do common beliefs about sweetpotato production and consumption really matter?]Farmers' perceptions of orange-fleshed sweetpotato: Do common beliefs about sweetpotato production and consumption really matter?

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.

Biofortification of staple crops to combat micronutrient deficiencies is gaining global recognition. Projects promoting biofortified food crops use intensive agriculture-nutrition education and extension activities to increase adoption of such crops. This study examines the effect of such program...


Okello, J.J.Kwikiriza, N.Muoki, P.Wambaya, J.Heck, S.[Effect of intensive agriculture-nutrition education and extension program adoption and diffusion of biofortified crops.]Effect of intensive agriculture-nutrition education and extension program adoption and diffusion of biofortified crops.

Okello, J.J.Lagerkvist, C.J.Kwikiriza, N.Brouwer, R.Naico, A.Heck, S.Prain, G.[In-depth study on household production, nutrition and consumption in Beira, Mozambique.]In-depth study on household production, nutrition and consumption in Beira, Mozambique.

Commonly used innovation adoption models indirectly assume homogenous information flow across farmers, which is often not the case. For new and or not well known technologies such as Orange-fleshed sweetpotato (OFSP) varieties, awareness exposure plays an important role in farmers’ decision to ad...


Adekambi, S.Abidin, P.E.Okello, J.J.Carey, E.E.[Awareness exposure and technology adoption: the case of orange-fleshed sweetpotato in West Africa.]Awareness exposure and technology adoption: the case of orange-fleshed sweetpotato in West Africa.

Biofortification of crops as part of the effort to combat micronutrient deficiencies especially in developing countries gaining global recognition. Recent award of world food price to biofortification of staple crops has further energized efforts to promote the cultivation and consumption of biof...


Okello, J.J.Muoki, P.Kwikiriza, N.Wambaya, J.Heck, S.[Effect of agriculture-nutrition education and extension services on early adoption and diffusion of biofortfied crops: The case of orange-fleshed sweetpotato in Kenya]Effect of agriculture-nutrition education and extension services on early adoption and diffusion of biofortfied crops: The case of orange-fleshed sweetpotato in Kenya

Focus on youth has considerably increased throughout the developed and developing countries, especially within Sub-Saharan Africa (SSA) in recent times. Youth are generally considered as key drivers to development of an economy although they face challenges of unemployment. The Information and Co...


Katunyo, P.N.Otieno, D.J.Kosura, W.O.Okello, J.J.[Factors influencing the intensity of use of ICT tools by youth along agricultural value chains: Evidence from Busia County, Kenya.]Factors influencing the intensity of use of ICT tools by youth along agricultural value chains: Evidence from Busia County, Kenya.
Lagerkvist, C.J.Okello, J.J.Muoki, P.Heck, S.Prain, G.[Nutrition promotion messages: The effect of information on consumer sensory expectations, experiences and emotions of vitamin A-biofortified sweet potato.]Nutrition promotion messages: The effect of information on consumer sensory expectations, experiences and emotions of vitamin A-biofortified sweet potato.

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