• Edema M. O. & Sanni A. I.: Mixed culture of lactic acid bacteria for sour maize bread (poster) – XII International Congress of Bacteriology and Applied Microbiology, 5 – 9 Aug, 2008, Istanbul, Turkey.
• Edema M. O.: Effect of Additives on Acidification Kinetics of Sour Maize Meal. (poster) – BioVision Alexandria Conference: From Promise to Practice. 12-16 April, 2008, Bibliotheca Alexandrina, Egypt.
• Edema M. O., Bankole M. O. & Alaga T. O.: Antimicrobial activities of Syzyigium and Roselle juices against selected pathogens (poster) – International Symposium on Natural Products: 25 – 29 Feb, 2008, Mowana Lodge, Kasane, Botswana.
• Edema M. O. & Sanni A. I.: A modified sour dough technique for production of wheat-less bread specialty from maize (poster) – CHEMRAWN XII/Biofuels Joint Conference: The Role of Chemistry in Sustainable Agriculture and Human Wellbeing in Africa. 2 – 6 Dec, 2007, Stellenbosch University, South Africa.
• Edema M. O. & Atayese A. O.: Bacteriological Quality Of Sachet- Packed Drinking Water Sold In Nigeria. (poster) – 8th WATERNET/WARFSA/GWP-SA SYMPOSIUM: IWRM – from Concept to Practice. 31 Oct – 2 Nov 2007, Lusaka, Zambia.
• Edema M. O., Idowu A. B. Adigun, M. A.: Vermi-composting as a tool for sustainable organic agriculture (oral) – First International Multi-Discipline Conference on Recent Advances in Research, University of Zambia, Lusaka, Zambia, 26-27 Sept, 2007. Proceedings pp 32 – 36.
• Edema M. O., Diala C. I. & Osho A. T.: Incidence of aflatoxigenic moulds in ready-to-eat dried and smoked meat products in Nigeria (poster) – Gordon Research Conference on Mycotoxins & Phycotoxins, Colby College, Waterville, Maine, USA, 17 – 22 June, 2007
• Edema M. O. & Omemu A. M.: Safety of small-scale food fermentations in Nigeria. 5th International Conference of the Nigerian Society for Experimental Biology (NISEB) Kogi State University, Anyigba, Kogi State. Feb 28 – Mar 3, 2007 Proceedings pp 60 – 61.
• Edema M. O. & Abiola K.: Production of cassava bread using indigenous micro-flora and improved cultivars. First International Meeting on Cassava Breeding, Biotechnology and Ecology, 11-15 November 2006, Universidade de Brasilia, Brasilia, Brazil Proceedings pp 157 – 162.
• Idowu A. B., Edema M. O.: Dynamics of earthworms and their microflora in refuse dump areas of Abeokuta, Nigeria (oral) First National Conference on Organic Agriculture, UNAAB, Nigeria. 25 – 28 October, 2005. Proceedings pp 119 – 125.
• Edema M. O. & Agbon A. O.: Significance of fungi associated with smoke-cured Ethmalosa fimbriata and Clarias gariepinus. (oral) – First International Conference on Science and Technology. The Federal University of Technology, Akure, Ondo State, Nigeria. “Science and Technology for Self Reliance: Challenges for Developing Countries. Aug. 14 – 19, 2005.
• Edema M. O. & Omemu A. M.: Microbiology and food hygiene in public food services. Proceedings pp 25 -29 (oral). First International Conference on Science and National Development, University of Agriculture, Abeokuta. Oct. 25-28, 2004.
• Edema M. O.: The use of epiphytic micro-flora as starter cultures in cassava bread-making. Proceedings pp 287-288. (oral) – The 28th annual conference of the Nigerian Institute of Food Science and Technology (NIFST): Recent developments in food processing. University of Ibadan, Nigeria (12-14 Oct, 2004).