4 June 2008, Rome - Hans R. Herren, President, Millennium Institute, Co-chair of the International Assessment of Agricultural Knowledge, Science and Technology for Development (IAASTD) and World Food Prize laureate, speaking at Roundtable 3 on Transboundary pests and diseases, during the High-Level Conference on World Food Security: the Challenges of Climate Change and Bioenergy, at FAO headquarters.