Biological activity of four geographic isolates of baculovitus on groundnut redhairy caterpillar, Amsacta alhistriga (Lepidoptera: Arctiidae)* - MURALIBASKARAN, R K; SRINIVASAN, T R; MUTHUMEENA, K; MUTHULAKSHMI, S; MAHADEVANS, N R (The Indian Journal of Agricultural Sciences, 2014)