Eyshi Rezaei, Ehsan; Gaiser, Thomas - 2018
on maize cropping systems across six African countries including Ghana, Nigeria, Kenya, Malawi, Ethiopia and Burkina Faso … model results indicated that the agronomic innovation packages could improve maize yield by 1 t ha-1 to 2.3 t ha-1 in the … studied countries. The magnitude of the yield improvement is country and package specific. The largest maize yield …