12.1Workshop on Agricultural Education Workshop on Agricultural Education, FAO, Khartoum, Sudan (1977).
12.2The Fifth African Symposium for Horticultural Crops, ISHS, Khartoum Sudan (1977)
12.3Citrus Growers Workshop. Citrus Growers Association. UCR, California (1983)
12.4Symposium on Plant Physiology. Plant Physiologist Association. UCR, California (1984)
12.5Symposium on plant physiology. Plant Physiologist Association. UCLA, California (1985)
12.6Plant Tissue Culture Symposium. Plant Tissue Culture Association. UCLA, California (1985)
12.7Plant Tissue Culture and Its Application on Agriculture Symposium. Federation of Arab Scientific Research Councils. Rabat, Morocco (1986)
12.8The First Horticultural Conference of the Central Region, Wad Medani, Sudan (1987).
12.9The First National Symposium on Biotechnology and Genetic Engineering, NCGEB. Wad Medani, Sudan (1988)
12.10 Workshop on Banana Production and Export, Wad Medani, Sudan (1991).
12.11 Meetings of The Biological Sciences Group, ICFAR, Khartoum, Sudan (1991)
12.12 Symposium on Agricultural Knowledge Call, Khartoum, Sudan (1991).
12.13 Conference on Agricultural Terminology’s and Methods of Teaching Agriculture in Arabic Language.The Higher Commission of Arabisation, Khartoum.Khartoum, Sudan (1992)
12.14 The First Scientific Conference.National Research Council, Khartoum Sudan (1993)
12.15 The Second Scientific Conference. National Research Council, Khartoum, Sudan (1994).
12.16 The First Scientific Symposium on Plant Tissue Culture Technology and its Application in Agricultural Development in Sudan. NCGEB, Wad Medani, Sudan (1994).
12.17 The First Scientific Symposium on Agriculture and Water Research. Doha, Qatar. (2000).
12.18 The Second Regional Symposium on Date Palm Red Weevil Control.. Doha, Qatar. (2001).
12.19 The Fifth Gulf Water Conference. Doha, Qatar.(2001).
12.20 The second Symposium of Agriculture and Water Research. Doha, Qatar. (2001).
12.21 The Third Symposium of Agriculture and Water Research. Doha, Qatar. (2002).
12.22 The First Symposium on The present status of plant tissue culture and its application in the Arab countries investment Workshop. AAAID. Al-Ain, UAE. (2003)
12.23 The International Conference on Date palm. King Saud University. Qassim. KSA. 2003
12.24 The Fourth Symposium of Agriculture and Water Research. Doha, Qatar. (2003)
12.25 Date Palm Regional Workshop on Ecosystem Based IPM for Date Palm in the Gulf Countries Al Ain United Arab Emirates 28-30 March, 2004
12.26 Qatar/FAO Project for Agriculture Program development mid-mission workshop. (2005).
12.27 The Fifth Symposium of Agriculture and Water Research. Doha, Qatar. (2004).
12.28 The Second Symposium on The Present Status of Plant Tissue Culture and its Application in the Arab Countries Investment Workshop. AAAID. Al-Ain, UAE. (2005).
12.29 The Sixth of Symposium of Agriculture and Water Research. Doha, Qatar. (2005).
12.30 The First Symposium of Genetic Engineering and Biotechnology Uses In Agricultural Research. Department of Agriculture and Water Research. Doha, Qatar. (2006).
12.31 Symposium on Date Palm Tissue Culture. Ministry of Agriculture and Forests/El-Shamel Agricultural Co. The Sudanese Agricultural Bank Hall. Khartoum, Sudan. (2007)
12.32 Implementation of Strategic Plans and Quality Management in Higher Education Institutions. University of Khartoum/DAAD. Khartoum Sudan. (2007).
12.33 The National Symposium of Sustainable Use of Dry Lands in Sudan. UNESCO Chair of Desertification Studies, University of Khartoum, Sudan. (2008).
12.34 The Fourth Agricultural Education conference. The Sudanese Agricultural Council. Friendship Hall, Khartoum, Sudan. (2009).
12.35 Arab Food Security Symposium. University of Khartoum in cooperation with Arab Universities Union and Arab Agricultural Colleges society. Khartoum, Sudan. (2009).
12.36 Economics of Environment and Natural Resources. The 27th meeting of Saudi Biological Society. Jazan University in cooperation of The Presidency of Meteorology and Environment, The Saudi Authority of Wildlife and Prince Sultan Chair of Environment and Wildlife. Jazan University, Saudi Arabia. (2012).
12.37 Adoption of Genetically Modified Crops Potential and Controversy. Biotechnology Awareness Creation Workshop. Sudan Seed Trade Association. Mamoun Beheiry Centre, Khartoum Sudan. (2014)
12.38 Sudanese–Turkish Universities Collaboration Forum and Education Fair. Friendship Hall, Khartoum, Sudan. 12-14 January 2015.
12.39 National Knowledge Share Fair. Ministry of Agriculture and Irrigation. Police Club. Khartoum, Sudan. 2015
