Invasive species such as Ambrosia (an annual weed) pose a biosecurity risk whose management depends on the knowledge, attitudes and practices of many stakeholders. It can therefore be considered a complex policy and risk governance problem. Complex policy problems are characterised by high uncertainty, multiple dimensions, interactions across different spatial and policy levels, and the involvement of a multitude of actors and organisations. This paper provides a conceptual framework for analysing the multi-level and multi-actor dimensions of Ambrosia management.

Innovation platforms are by nature democratic spaces for joint problem identification, analysis, prioritization, and the collective design and implementation of activities to overcome problems. They are part of agricultural systems, and only a very small number of the stakeholders will be represented in the innovation platforms. This article sustainability and sucess criterea ofinnovation platforms

Innovation Platforms are increasingly being proposed and used in agricultural research for development project and programs. Innovation Platforms provide space to farmers, agricultural service providers, researchers, private sector and other stakeholders to jointly identify, analyse and overcome constraints to agricultural development. Although innovation platforms have been successful in addressing agricultural challenges, there is a risk that they are promoted as a panacea for all problems in the agricultural sector... which would clearly be a big mistake.

The Great Lakes region of Central Africa is an area abundant in hills, people and conflicts. Its high altitude and cooler climate make it ideal for agriculture. But soils have been exhausted, spare land is no longer available, and farm households in parts of this region rank among the most food insecure and malnourished on earth. Years of civil conflict have moreover paralyzed agricultural advisory and extension services and resulted in poor access to markets.

A platform of farmers, retailers and service providers, civil society organisations, NGOs, government officials, and researchers improves livelihoods in Rwanda. Through interaction and collaboration, these groups experiment with various technological and institutional innovations, thereby tackling local agricultural challenges. This experience illustrates the importance of institutionalising a space where knowledge can be co-created

This blended learning program for facilitators of innovation platforms was developed working with SMEs from ILRI, IITA, ICRAF and Wageningen University and drawing on materials from FARA and CIAT to sequence content and learning experiences so that learners can rapidly acquire and retain the skills and knowledge they need to fill this demanding role.

This blended learning program lead by ILRI draws on the practice briefs, the workshop experience and materials from partners including IITA, Wageningen University, ICRAF and FARA. It comprises an online component of 14 modules and a 3-day workshop. The final component of the course is a face-to-face workshop which provides learners with opportunities to apply their newly acquired knowledge to the challenges of their own platform or that of their peers. The workshop features role plays and collaborative group work based on actual scenarios.

Utilization of systems approach using multistakeholder process as modality of intervention has been increasingly experimented in agricultural research in tropical zones. Recent research findings indicated strong evidence of the positive contribution of research for development (R4D) and innovation platforms (IP) in increasing the impact of research for development interventions. However, specific factors of the process leading to higher impact yet to discovered.

This paper seeks to contribute to a better understanding of the complex dynamics that shape the contribution of research to policy and innovation processes that address ‘competing claims’ on natural resources and their management.