The Ph.D. Thesis submitted by Mr. Ibaa Mohamed Ali Khalifa, postgraduate student at the Agronomy Department, entitled:   "Pedigree selection and independent culling levels for earliness and yield in durum wheat"   Under supervision of: 1.    Prof. Mousaad Z. El-hifny 2.    Prof. Kamal Abdo Abdel-Ghany 3.    Prof. Ezz-Eldeen Abdel-Rahman 4.    Prof. Abdel-Azeem A. Ismail Would be discussed at wedenthday 7/9/2016 on 10.00 o’clock in Department Hall