Chahal, S SJain, Sandeep2017-06-032017-06-032005http://krishikosh.egranth.ac.in/handle/1/5810015839en-USBrown leaf spot, Drechslera oryzae, Rice, Characterization, Molecular variability, Fungicides, Transplanting dates, Piriformospora indica.Characterization And Management Of Drechslera Oryzae (Breda De Haan) Sub.Thesis