Fig. (2) Mycelial growth of Verticillium dahliae and Rhizoctonia Solani. (A) Mycelial growth of Verticillium dahliae on PDA only (Control) and PDA plus 10, 30, 50 and 100 g/l of Phosphate Sludge (PS). (B) Mycelial growth of Rhizoctonia solani on PDA only (Control) and PDA plus 10, 30, 50 and 100 g/l of Phosphate Sludge (PS) and Maamora Soil (MS).