DISEASES OF RICE Rice blast - Pyricularia oryzae Rice brown spot - Helminthosporium oryzae Narrow brown leaf spot of rice- Cercospora oryzae Rice sheath blight - Rhizoctonia solani False smut of rice - Ustilaginoidea virens Stem rot of rice - Sclerotium oryzae Sheath rot of rice - Sarocladium oryzae Bacterial leaf blight - Xanthomonas oryzae pv. oryzae Bacterial leaf streak - Xanthomonas campestris p.v. oryzicola Tungro disease - Rice Tungro Bacilliform Virus (RTBV)- Rice Tungro Spherical Virus (RTSV). 8.4K views08:26