TY - GEN AU - Ahmed Mohamed Abdelhamied Gohar AU - Ahmed Medhat Mohamed Alnaggar , AU - Atef Abdelkader Mahmoud , AU - Mohamed Mohamed Mohamed Atta , TI - Breeding for earliness and drought tolerance in maize / PY - 2008/// CY - Cairo : PB - Ahmed Mohamed Abdelhamied Gohar , KW - Earliness KW - Maize KW - Maturity N1 - Thesis (Ph.D.) - Cairo University - Faculty Of Agriculture - Department Of Agronomy; Issued also as CD N2 - A total of 400 S'ls were extracted from the maize open - pollinated cultivar Giza - 2 (Pop - 0) in 2004 season , classified into 4 groups (each of 100 S'ls) based on divergent selection for early (E) and late (L) silking and maturity.i.e.EE , EL , LE and LL and evaluated in 2005 season under well - watered (WW) and water - stressred (WS) environments UR - http://172.23.153.220/th.pdf ER -