Effectiveness of Insecticides as Seed Treatment on Paddy Against Nilaparvata Lugens (Stal) and Mythimna Venalba (Moore)*

Central Rice Research Institute, Cuttack-753 006, Orissa

** Present address: Directorate of Rice Research (formerly AICRIP), Rajendranagar, Hyd.-30 (A.P.)

* A part of the Ph.D. thesis, submitted to Utkal University, Bhubaneswar, by the Senior Author.