“…Western Africa, the Sahel low-rainfall region (e.g. Senegal and Gambia) and the rainforest region (Sierra Leone, Guinea, Liberia, and Nigeria) (Bos et al, 2006;Carney, 1996;National Research Council, 1996;Linares, 2002;Pelissier, 1966) Eastern Africa (Spalding et al, 1997) Inland ricegrowing areas Inland floodplains Rice varieties Niger Inland Delta, (Carney, 1996;Linares, 1981) Runoff from highlands Flood diversion Millet and wheat Somalia, Eritrea, Sudan and Ethiopia (Sandford, 2013) Northern Kenya (Muthigani, 2008) Cameron (FAO, 2016) South Africa, 1800s (Bernal, 1997) Tokar scheme, 1900s Dam and river diversion (tenant) scheme, 33,500 ha Cotton, sugar Sudan (UK) (Bashier, 2014) Gash scheme, 1920s Dam and river diversion (tenant) scheme, 105,000 ha Cotton, rice Sudan (UK) (Bashier, 2014) Office du Niger scheme, 1930s Dam and river diversion (tenant) scheme, 60,000 ha Cotton, sugar Mali (Ertsen, 2006;Robins, 2013;Van Beusekom, 1989, 2000 Kenya (Dubb et al, 2017) Triangle and Hippo Valley (Dubb et al, 2017) Northern Tanzania, (Dubb et al, 2017) Farmer-managed Sierra Leone Scarcies polder rice irrigation scheme Rice Richards (1986) Nigeria Village irrigation schemes, 40-200 ha; digging of wells, 1905…”