TY - BOOK AU - Hasan Ahmad Hasan AU - Ahmed Kamal Mustafa Rady , AU - Mohamed Ramadan Nesiem , AU - Nagiba Kamal Elghamrawy , TI - Physiological basesforselection of some wheat genotypes to drought tolerance / PY - 2013/// CY - Cairo : PB - Hasan Ahmad Hasan , KW - Irrigation regimes KW - Landraces KW - Wheat N1 - Thesis (M.Sc.) - Cairo University - Faculty of Agriculture - Department of Agriculture Botany; Issued also as CD N2 - Drought is a seriously wide - spread problem influencing wheat (Triticum oestivum L.) production and quality . Developing of abiotic tolerant cultivars is hampered by the lack of wheat genetic resources . The main objective of this research was to evaluate drought tolerance of some wheat landraces that were naturally acclimatized to stress environmental conditions in Egypt ER -