O. Sakyi-Dawson

An innovation systems approach to institutional change: Smallholder development in West Africa

D. Hounkonnou, Dansou Kossou, Thomas W. Kuyper et al. · Agricultural Systems · 2012 · 274 citations

Public Policy, Innovation Study, Institutional Innovation +11

Causes of low productivity of cocoa in Ghana: farmers' perspectives and insights from research and the socio-political establishment

E.N.A. Dormon, A. van Huis, Cees Leeuwis et al. · NJAS - Wageningen Journal of Life Sciences · 2004 · 110 citations · Full text

Diagnosing constraints to market participation of small ruminant producers in northern Ghana: An innovation systems analysis

Kwadwo Amankwah, Laurens Klerkx, S.J. Oosting et al. · NJAS - Wageningen Journal of Life Sciences · 2012 · 96 citations · Full text

Farmers’ agronomic and social evaluation of productivity, yield and N2-fixation in different cowpea varieties and their subsequent residual N effects on a succeeding maize crop

S. Adjei‐Nsiah, Thomas W. Kuyper, Cees Leeuwis et al. · Nutrient Cycling in Agroecosystems · 2007 · 83 citations · Full text

Engineering, Applied Economics, Social Evaluation +17

Land tenure and differential soil fertility management practices among native and migrant farmers in Wenchi, Ghana: implications for interdisciplinary action research

S. Adjei‐Nsiah, Cees Leeuwis, K.E. Giller et al. · NJAS - Wageningen Journal of Life Sciences · 2004 · 69 citations · Full text