EVALUATION OF DIRECT ANTAGONISM BY PHYLLOPLANE VACTERIA AND INDUCED SYSTEMATIC RESISTANCE BY Piriformospora indica ON THE SUPPRESSION OF FOLIAR BLIGHT DISEASE OF AMARANTHUS (Amaranthus tricolor L.) - GAYATHRI NAIR; Dr. K N ANITH (COLLEGE OF AGRICULTURE VELLAYANI DEPARTMENT OF PLANT BIOTECHNOLOGY, 2017)