Prof. Ali Farouk Al-Maadidi (Asst. Dean for Scientific Affairs) participated as chair of a master’s thesis discussion committee in the Department of Horticulture and Landscape Engineering at the College of Agriculture / University of Diyala for the student Mervat Najm Fakhri. Thesis titled “The Effect of Foliar Spraying with Silicon and Methyl Gasmont on Growth and Production of Some Cardiac Glycosides of Donegal Plants under water stress.”