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In Lake Zone, Tanzania, farmers were trained to multiply and distribute quality sweetpotato planting material. The objectives of this study were to assess changes in skills and practices among the trained farmers as vine multiplication became a specialized task. Nine months after the project ende...


McEwan, M.Lusheshanija, D.Shikuku, K.M.Sindi, K.[Specialised sweetpotato vine multiplication in Lake Zone, Tanzania: What “sticks” and what changes?.]Specialised sweetpotato vine multiplication in Lake Zone, Tanzania: What “sticks” and what changes?.

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?

We examined the effect of multidimensional farmers’ beliefs on the likelihood of cultivating planting materials of biofortified orange-fleshed sweetpotato (OFSP) varieties. Using a panel dataset and combining difference-in-differences regression with propensity score matching, results showed posi...


Shikuku, K.M.Okello, Julius JumaSindi, KirimiLow, J.W.McEwan, M.[Effect of Farmers’ Multidimensional Beliefs on Adoption of Biofortified Crops Evidence from Sweetpotato Farmers in Tanzania]Effect of Farmers’ Multidimensional Beliefs on Adoption of Biofortified Crops Evidence from Sweetpotato Farmers in Tanzania

This study used discrete and count data regression models and data collected from 732 farm households in Tanzania to test the effect of participation on a project designed to break this quality “seed” bottleneck (via technology awareness and targeted access to clean planting materials) on: i) the...


Okello, A.Sindi, K.Shikuku, K.M.Low, J.W.McEwan, M.Nakazi, F.Namanda, S.Babu, A.Mafuru, J.[Effect of technology awareness and access on the conservation of clean planting materials of vegetatively produced crops: The case of sweetpotato.]Effect of technology awareness and access on the conservation of clean planting materials of vegetatively produced crops: The case of sweetpotato.

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