Presently purple blotch disease of onion is being managed only by the use of fungicides IIHR S2b and IIHRS3b- are promising bioagents in the management of purple blotch disease of onion New bioagents helps in minimization of usage of fungicides and also in enhance yields
The technology is environmental friendly and helps farmers in minimizing the input cost on fungicides and also on improvisation of yield. Biocontrol agents for the management of foliar diseases