Two sugar cane varieties were evaluated in a split plot design experiment at Badeggi (lat.9°045’N; long 6°07’E at an altitude of 70.57 m.a.s.l) with four whip smut (Sporisorium scitamineum) inoculum concentrations 0 x 106, 2 x 106, 4 x 106 and 6 x 106 teliospores/ml in four replicates between...