Studies on the isolation, identification and enzyme activity of bioagent Pseudomonas fluorescens used for controlling brown spot disease of rice caused by Helminthosporium oryzae

In the present investigation studies was carried out ontheIsolation, Identification and Enzyme activity of bioagent Pseudomonas fluorescens used for controlling Brown spot disease of Rice caused by Helminthosporium oryzae(Breda de Haan).This is a fungal pathogen causing major disease that causes enormous losses in grain yield (upto 90%) particularly when leaf spotting phase assumes epiphytotic proportions