Safeguarding crop diversity: a conversation with Stefan Schmitz

Devpolicy Talks

In this episode of Devpolicy Talks, Robin Davies interviews Stefan Schmitz, Executive Director of the Global Crop Diversity Trust.

The conversation begins with a discussion of the Svalbard Global Seed Vault in Norway. Often called the "Doomsday Vault", it actually serves as a safety backup for the world's 800+ gene banks, protecting against localised mishaps like civil wars, fires, or natural disasters. Stefan explains how this resource proved invaluable during the Syrian Civil War, allowing the International Center for Agricultural Research in the Dry Areas (ICARDA) to retrieve its vital seed collection and resume research in Morocco after its Aleppo headquarters was looted.

Stefan details the practical aspects of the Vault's operations — its Arctic location provides natural cooling advantages, reducing operational costs while offering geological stability. Currently holding about one-third of its 4.5 million seed sample capacity, the Vault aims to fill the remaining chambers over the next 10 to 20 years.

Beyond Svalbard, Stefan outlines the Crop Trust's broader mission to support gene banks worldwide through its endowment fund and technical assistance. He emphasises that gene banks aren't static museums but innovation hubs crucial for agricultural development. The Trust helps gene banks collect, characterise and distribute crop diversity to researchers and farmers, particularly focusing on developing varieties that can withstand climate change and provide improved nutrition.

The discussion also covers the Trust's information systems work, including the Genesis platform that now catalogues 75% of all registered crop accessions globally. Stefan highlights the Trust's emergency response efforts in conflict zones like Ukraine and Sudan, where it helps secure threatened seed collections.

Looking to the future, Stefan acknowledges funding challenges in the current climate of shrinking support for development programs and multilateral organisations, though 2024 was the Trust's most successful year for resource mobilisation. He outlines the Trust's 2030 strategy, which shifts from supporting individual gene banks to building a more integrated global system with better coordination and information sharing.

The interview concludes with discussions about the Crop Trust's work in the Asia-Pacific region, including projects with the The Pacific Community in Fiji and prospects for deeper collaboration with Australia.

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