Mrs. Asmaa Hosney Ali, postgraduate student at the Plant Protection Department, will hold a seminar on   “Biological and ecological studies on certain pests infesting cucumber crop with Assiut governorate"   Under supervision of: 1-   Prof. Abdel-wahab Mohamed Ali 2-   Prof. Mohamed Alaa El Din Ahmed 3-   Dr. Tarek Mohamed Abo El-Maged   on 12:00 o’clock, sunday, 10/9/2017 at the seminar hall