Three different methods were applied to PDA Petri plates differing in the distance between the two fungi and the time of inoculation [5-cm distance inoculated at the same time (Bendahmane, Mahiout, Benzohra, & Benkada, 2012), at 3-cm distance inoculated at the same time, the antagonist inoculated and incubated for three days and then A. carbonarius inoculated at 3-cm distance] with three replicates.