The annual interdisciplinary conference on research in tropical and subtropical agriculture, natural resource management and rural development (Tropentag) is jointly organised by the universities of Berlin, Bonn, Göttingen, Hohenheim, Kassel-Witzenhausen, ZALF e.V. (all Germany), Ghent University (Belgium), Czech University of Life Sciences Prague (Czech Republic), BOKU Vienna (Austria), and the Council for Tropical and Subtropical Research (ATSAF e.V.) in co-operation with the GIZ Fund International Agricultural Research (FIA).