Groundnut is a major tropical legume cultivated in the world. The crop plays a major role in sub-Saharan Africa. Countries like Nigeria, Senegal and Ghana, for instance, are among the top ten global producers and occupy 12 percent of the market and continues to be an important food staple in many households. In northern Ghana, the crop is considered to be a commercial venture for most of the inhabitants. The groundnut sector has benefited from several development projects over the years. The Tropical Legume II project was implemented to improve the livelihoods of smallholder farmers in...