The present study was carried out during the four successive seasons of 2009/2010, 2010/2011, 2011/2012 and 2012/2013 at the Experimental Farm of Faculty of Agriculture, Sohag University, Egypt. Bread wheat populations (_Triticum aestivum_ L.) in F3, F4, F5 and F6 generations of the (Sids 12 x HAAMA-14) and (Giza 168 x TRI 2592) crosses were used in this investigation. One ... إقراء المزيد