This paper traces the evolution of the innovation systems framework within the agricultural sector in Sub-Saharan Africa, and presents a conceptual framework for agricultural innovation systems. The difference between innovation ecology/ecosystems and intervention-based innovations systems is highlighted, given that these two concepts are used at different levels in promoting and sustaining agricultural innovations.
Poverty, environment, social development, and gender are important cross-cutting themes of the World Bank and government investment programs, especially within the Sustainable Development Network (SDN). For developing sectoral strategies and programs, economic, environment and social assessments are undertaken, however, these are usually done separately, and most often gender issues are not included.