author(s)
V Mary floret and Ayyasamy Regupathy

abstract
The field efficacy of chlorantraniliprole 9.3% w/w + lambdacyhalothrin 4.6% w/w 150 ZC, chlorantraniliprole 18.5 SC, lambda-cyhalothrin 4.9 CS, novaluron 5.25 % + indoxacarb 4.5% SC in sequential application to tomato crop is reported. Two sequential application of each insecticides at 30 days interval were better in single application. When applied sequentially, chlorantraniliprole 9.3% w/w + lambdacyhalothrin 4.6% w/w 150 ZC gave the best control of Helicoverpa armigera and was on par with two sequential applications.