Conferences:
1. International Symposium on Chemical Safety and the media about the risks and toxic chemicals, "the special needs of developing countries," Faculty of Agriculture (El-Shatby) Alexandria University - 1994.
2. Symposium risk use of pesticides in homes and indoor -Faculty of Agriculture (El-Shatby) -Alexandria University-1996
3. 54th International Symposium on Crop Protection, Dept. of Crop Protection Chemistry, Faculty of Bioscience Engineering, Ghent University, Gent, Belgium, May 7, 2002.
4. 55th International Symposium on Crop Protection, Dept. of Crop Protection Chemistry, Faculty of Bioscience Engineering, Ghent University, Gent, Belgium, May 6, 2003.
5. 9th International Chitin-Chitosan Conference, Montreal, Québec, Canada, August 27-30, 2003.
6. 9th PhD Symposium on Applied Biological Sciences, University Hall, Leuven, Belgium, October 16, 2003.
7. 56th International Symposium on Crop Protection, Dept. of Crop Protection Chemistry, Faculty of Bioscience Engineering, Ghent University, Gent, Belgium, May 4, 2004.
8. 10th PhD Symposium on Applied Biological Sciences, University of Ghent, Hat Pand, Gent, Belgium, September 29, 2004.
9. 57th International Symposium on Crop Protection, Dept. of Crop Protection Chemistry, Faculty of Bioscience Engineering, Ghent University, Gent, Belgium, May 10, 2005
10. The 1st Conference of the Egyptian Society for Promotion of Scientific Research “Egypt in the new World of Science of Technology” Alexandria University, Egypt, 2006.
11. The conference of advantages and disadvantages of pesticides - Faculty of Agriculture (El-Shatby) University of Alexandria, Septamber 6-7, 2006.
12. Biovision Alexandria Conference. New life sciences: From promises to practice. Bibliotheca Alexandrina, Alexandria, Egypt, 12-16 April 2008.
13. Science Super Course day, Bibliotheca Alexandrina-Egypt, 5-6 January 2009.
14. Scientific Conference of the cereal crops and its role in the economic development of Arab- Faculty of Agriculture (El-Shatby) University of Alexandria, February 10, 2010.
15. Scientific Conference of academic research to the pesticide industry - Conference Hall - Faculty of Agriculture (El-Shatby), Alexandria University -March 2010.
16. Biovision Alexandria Conference. New life sciences: Future prospects. Bibliotheca Alexandrina, Alexandria, Egypt, 11-15 April 2010.
17.International Conference onClimate Change and Biological Diversity, Bibliotheca Alexandrina, Alexandria, Egypt, which was held in December 27, 2010.
18.The “Research-Industry Day: From Lab to Reality’” Bibliotheca Alexandrina, Alexandria, Egypt, which was held in July28, 2011.
19. APME 2011 - IUPAC 9th International Conference on Advanced Polymers via Macromolecular Engineering, Dedeman Cappadocia Hotel & Convention Center, 5th - 8th September, 2011, Cappadocia – TURKEY.
20. Biovision Alexandria Conference. New life sciences: Future prospects. Bibliotheca Alexandrina, Alexandria, Egypt, 11-15 April 2012.
21. Cairo International Conference for Clean Pest Management. Cairo, Egypt,12-13 November 2012.
22. The first annual Conference of Alexandria University organized by the university at conference hall, Faculty of Medicine, entitled: "Health daughter of all science" emphasized that the conference will be held on Thursday, December 27-28, 2012.
23. TWAS-ARO 8th Annual Meeting "The Role of Science, Engineering and Technology in Achieving Sustainable Human Development in the Arab Region" Conference. This was held in 30-31 December 2012, at the Bibliotheca Alexandrina.
24. The 11th International Symposium on Biocontrol and Biotechnology- This was held in October 1-4, 2013, at the Bibliotheca Alexandrina-Alexandria – Egypt.
25. The 6th Alexandrina Conference of Food Science and Technology- ConferenceHall - Faculty of Agriculture (El-Shatby), Alexandria University. This was held in 4-6 March2014.
26. BioVision Alexandria 2014 Conference. The Conference will take place at the Bibliotheca Alexandrina on 7–9 April 2014.
27. The 3rd International Conference of Agriculture and Food Safety. October, 19-20, 2015, Alexandria, Egypt.
28. Onscience andinnovation, Misr El Kheir Foundation. December, 27, 2015, El-Doki, Giza, Cairo, Egypt.
29. The 12th Arab congress of plant protection- Hurghada, Egypt, 4/11/2017.