TY - BOOK AU - Somaya Tohamy Mahmoud Mohamed AU - Fawzia Ibrahim Moursy , AU - Khairy Abdelmaksoud Abada , AU - Osama Ahmed Boulot , TI - Studies on factors affcting spread epidemiology and controlling wheat leaf rust in Egypt and Zambia / PY - 2009/// CY - Cairo : PB - Somaya Tohamy Mahmoud Mohamed , KW - Controlling KW - Identification KW - Leaf rust in Egypt and Zambia N1 - Thesis (Ph.D.) - Cairo University - Institute of African Research and Studies - Department of Natural Resources; Issued also as CD N2 - Identification of P. triticina races and their frequency (%) in Egypt during 2005\2006,2006 \ 2007 and 2007 \ 2008 growing seasons. Geographical distribution of P. triticina races in different governorates i . e. Kafr elsheikh , Behera , Minufiya , Sharkiya and Bebi-Suef governorates during 2005 / 2006 , 2006 / 2007 and 2007 / 2008 growing seasons . Relationship races distribution and the prevailing environmental conditions during 2005 / 2006 , 2006 / 2007 and 2007 / 2008 growing seasons ER -