• 3-4 Feb. 2014 The 3rd Conference on Pests Management in Sudan, Agricultural Research Corporation, Crop Protection Research Centre, Wad Madani, Sudan.

• 27 June – 4 July 2010 International meeting for DAAD alumni from developing countries on:

            MICROALGAE: Sustainable Resource for Energy & Chemical Feedstock Production – Scientific Aspects and Industrial Applications, Technical University of Braunschweig, Braunschweig, Germany.

• 16-17 March 2006 Tagung des Arbeitskreis Mykologie/Wirt-Parasit-Beziehungen an der BBA Berlin, Berlin, Germany.