The experiment on Field efficacy and economics of different insecticides against tomato fruit borer [Helicoverpa armigera (Hubner)] was conducted during rabi 2021-2022, at Central Research Field, Department Entomology, SHUATS, Naini, Prayagraj, U.P. data percent population reduction treatments revealed that the T5 Spinosad 45% SC (81.379) followed by T1 Indoxacarb 14.5% (75.140), T7 Emamectin b...