Mr. Mohamed Sayed Gad Mustafa, postgraduate student at the Floriculture      Department, will hold a seminar on   “Effect of Gamma and Laser rays on Growth and fiowering of Salvia coccinea plants and their physiological Responses to drought Stress "   Under supervision of: 1- Prof. Ismail Hassan el Salamy 2- Prof. Jehan Jaber Mustafa 3- Dr. Essam Yosef Abdul-Hafeez     on 10:00 o’clock, monday, 12/12/2016 at the seminar hall