Proven agricultural innovations are stalling at the pilot stage across West Africa. The science exists. The financing mechanisms, institutional pathways, and governance frameworks to move that science into widespread use largely do not.
This is not a research failure. It is a systems failure, one with direct consequences for food security across a region where smallholder agriculture still employs the majority of the working population, where AfCFTA’s agricultural trade provisions remain underutilised, and where ECOWAS has committed member states to a shared agricultural transformation agenda through the ECOWAS Agricultural Policy (ECOWAP). The gap between what research institutions produce and what delivery systems can absorb is, at its core, a governance and institutional design problem.
CGIAR, the world’s largest publicly funded research-for-development partnership focused on agriculture and food systems, has confronted this gap directly through its Scaling for Impact Program, which operates across Africa, Asia and Latin America. The program’s findings are unambiguous: scaling agricultural innovation requires structured institutional capacity, not optimism. It requires asking governance questions at the start of the research process, not at the end.
The standard model has been to develop a crop variety, run a field trial, publish results, and then declare the need to “take it to scale.” That declaration typically marks the point at which momentum collapses. Policy environments are unprepared. Financing is fragmented. Demand signals from markets are weak. And the institutional architecture needed to carry an innovation from controlled trial to national or regional adoption simply does not exist in most cases. West Africa’s agricultural research ecosystem reproduces this pattern with remarkable consistency.
What the Scaling for Impact Program’s work demonstrates is that the questions which determine whether an innovation achieves lasting use are not technical. They are institutional. Who will deliver this solution? What incentive structure governs their behaviour? Which regulatory frameworks apply, and are those frameworks aligned across ECOWAS member states? What evidence threshold unlocks public or private financing? How does the innovation fit within existing national agricultural delivery systems, and where do those systems break down? These questions must be embedded in research design from the outset, not appended as an afterthought once results are published.
Nigeria’s wheat sector offers a concrete illustration of what changes when this logic is applied. Heat-tolerant wheat varieties, developed to maintain yields under rising temperatures, existed as validated science. They remained stranded until someone built the institutional bridge between that science and investment. The Scaling for Impact Program, working through the African Development Bank’s Technologies for African Agricultural Transformation (TAAT) programme, connected those varieties to a US$134 million AfDB-financed programme. The result was a sharp expansion in cultivated wheat area over two years. The varieties did not change. The governance architecture around them did.
That architecture, now integrated into CGIAR’s Scaling for Impact Program, functions as what its designers call a “clearinghouse.” Its mandate is not to produce new technologies but to make proven ones deployable at scale: validating innovations, packaging them with complementary interventions, and linking them to large public investment vehicles. The model is now positioned to connect agricultural innovations to a US$1.5 billion AfDB-backed portfolio in 2026, projected to benefit 3.4 million additional smallholder farmers. For a region where smallholder productivity directly determines household food security and intra-regional trade volumes, that scale of institutional leverage matters.
The institutional lesson extends beyond CGIAR’s own operations. Enabel, Belgium’s development agency, drew on the Scaling for Impact Program’s scaling fund in 2025 to apply structured scaling methodology to two African innovation projects: Tap & Track Asset Management in Uganda and the Abalobi Monitor fisheries platform in the Western Indian Ocean. What the Enabel teams reported was not that additional funding resolved their constraints. It was that the structured scaling approach surfaced institutional constraints they had not previously identified as part of the problem: unclear government roles, disconnected delivery systems, coordination failures between agencies, and gaps in institutional mandates. For Tap & Track, this process produced a medium-term scaling plan and a long-term ambition to reach 30 utility companies across seven countries. Institutional clarity preceded investment mobilisation.
For West African governments and regional bodies, the governance implication is direct. ECOWAS’s agricultural policy framework and the AU’s Comprehensive Africa Agriculture Development Programme (CAADP) commitments both create formal obligations around agricultural investment and transformation. Yet neither framework has systematically addressed the institutional infrastructure needed to move research outputs into national delivery systems. AfCFTA’s agricultural provisions create a commercial logic for scaling innovations across borders, but that logic only functions if national regulatory environments are harmonised and if scaling capacity exists within member states’ agricultural ministries and research institutions. Currently, it largely does not.
The Bank of Ghana and the Central Bank of Nigeria have both developed agricultural financing instruments. Development finance institutions including the AfDB and the West African Development Bank (BOAD) have increased agricultural lending. But capital without institutional absorption capacity produces stranded investments. The bottleneck is not always money. It is the absence of structured pathways between proven innovations and the public and private delivery systems that could carry them.
Comparative regional data reinforces the urgency. Côte d’Ivoire has made measurable progress in cocoa sector governance, with traceability systems and certification frameworks that have improved both market access and regulatory credibility. Senegal’s agricultural transformation agenda has attracted structured investment partly because its institutional frameworks have been coherent enough to absorb it. Ghana, by contrast, has produced strong agricultural research outputs through institutions like the Council for Scientific and Industrial Research (CSIR), but the pathway from CSIR research to national adoption remains institutionally thin. The gap is not scientific capacity. It is scaling governance.
Treating scaling as a discipline, rather than a dissemination phase, has specific institutional requirements. Research programmes must build scaling analysis into their design phase, with dedicated resources and expertise. National agricultural ministries must develop scaling units with clear mandates. Regional bodies like ECOWAS must create harmonised frameworks that allow innovations validated in one member state to move across borders without regulatory duplication. And development finance institutions must condition agricultural lending on the existence of credible scaling plans, not simply on technical validation of the underlying innovation.
Good science is not self-propelling. West Africa has produced enough of it to know this. What the region now requires is the institutional architecture to move that science from the field trial into the hands of the 3 million smallholder farmers in Ghana alone who depend on agricultural productivity for their livelihoods, and into the trade flows that AfCFTA was designed to unlock. That architecture is a governance project. It belongs at the centre of agricultural policy, not at its margins.
