Standardization of methodology for studying pathogenecity of Xanthomonas campestris PV oryzae to rice

Rice is the most important food crop of India and its production has increased significantly during last few years. However, Infection of Xanthomonas campestris pv. Oryzae considerably decrease its productivity. It is important to study pathogenecity of causative organism before any defense strategy is decided. Present paper deals with standardization of technology for microscopic study of pathogen.