Hundred percent inhibition at 12 DAI and 25% concentration were observed
on almost all plant extract except ethanol extract of Andrographis paniculata (91%), Carica papaya (89.41%), Moringa oleifera (90.59%) and on acetone extract of Andrographis paniculata (85%), Catharanthus roseus (90.76%) and Psidium guajava (87.5%).