Attended and presented papers in 14 local and international Conferences along with 63 Symposia, meetings and workshops, The latest ones were:
1- The International Symposium on High Technology for Greenhouse System Management (GreenSys2007). Naples, Italy, (4-6/10/2007). Presented a paper titled "Mixture of saline and non-saline irrigation water influence growth and tield of lettuce cultivars under greenhouse conditions".
2- The 27th International Conference of the International Society of Horticultural Sciences. Seoul, Korea (13-197/8/2006). Presented two papers titled: "Yield stability for tomato cultivars and their hybrids under arid conditions" and " Salinity tolerance of tomato cultivars using in vitro techniques".
3- The International Conference and Exhibition on Soilless Culture (ICESC 2005). Singapore, Singapore, (5-8/9/2005).
4- The International Symposium on Greenhouse, Environmental Control and In-house Mechanization for Crop Production in the Tropics and Sub-tropics.. Cameron High Lands, Malaysia. (16-18/5/2004). Presented a paper titled: Effect of Plastic and Paper packaging on Hydroponically Grown Tomato Fruits Stored at Different temperatures and High Relative Humidity. I. Quality Attributes, Shelf Life and Chemical Properties
5- The International Symposium on Advances in Soil and Soilless Cultivation under Protected Environment. Agadir, Morocco, (19-24/2/2006). Presented a paper titled "Evaluation of drought tolerance of potato cultivars under greenhouse conditions".
6- The 26th International Conference of the International Society of Horticultural Sciences. Toronto, Canada (11-17/8/2002). Presented a paper titled: Moisture sorption isotherms of four vegetable seeds as influenced by storage conditions.