@proceedings {18921,
	title = {Differentiation among cotton Rhizoctonia solani  isolates by pathogenicity and  isozymes   ectrophoresis in Egypt},
	journal = {4 th Conference on  Recent Technologies in Agriculture   },
	year = {2009},
	pages = {110-118},
	address = {Cairo, Egypt},
	author = {M. S. Mikhail and K. K. Sabet and M. R. Omar and E. M. Hussein and Kh. K. Kasem}
}
