Different stages of Healthy and treated S. litura, A-D The larvae from 4th Instars showing NPV symptoms treated with NPV1-3+Sp, F-H NPV and Spinosad treated dead larvae of 3rd Instars, EI Healthy (Control) larvae of 4th and 3rd Instars, JKM Severe malformed pupae and Adult after treatment, LN Healthy (Control) Pupa and Adults.