The main challenge for successful prioritization and selection of research topics in CORE Organic is to identify research areas that are in accord-ance with national research priorities and at the same time gain an added value through transnational research. The challenge in all of the call texts for CORE Organic, CORE Organic II and now for CORE Organic Plus is to formulate a call text, that balances the national priorities, new innovative approaches and transnational added value
