TY - BOOK AU - Mohammad Omar Abdellatif Elsheikh AU - Ahmed Medhat Mohamed Alnaggar , AU - Magdy Mohamed Shafik , TI - Variation in performance of some maize genotypes under water stress conditions at different growth stages / PY - 2019/// CY - Cairo : PB - Mohammad Omar Abdellatif Elsheikh , KW - Heritability KW - Maize KW - Selection criteria N1 - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agronomy; Issued also as CD N2 - The expected future shortage in irrigation water in Egypt necessitates that maize breeders should pay great attention to develop drought tolerant maize cultivars. The presence of genotypic differences in drought tolerance would help plant breeders in initiating successful breeding programs to improve such a complicated character ER -