Figure 1: Measurement of (A) percent reduction in radial growth of pathogen = (GAF–GPF) ÷ GAF × 100. Where, GAF is radial growth of pathogen in the absence of fungicide disc (FD) and GPF is radial growth of pathogen in the presence of FD, (B) inhibition zone between growth end of pathogen and edge of FD or around FD and (C) Fungistatic effect is inhibiting growth of fungi temporarily without destroying them.