This book "Screening of some genotypes and efficacy of different insecticides against major pest complex on chilli (Capsicum annum Linn.) is very useful for Research students who pursuing Master and Ph.D. Degree in Agricultural Entomology. This book includes following objectives: 1.To study the succession of pest complex and their natural enemies on chilli. 2.To study the population dynamics of major pest complex and natural enemies on chilli. 3. Management of major pest complex on chilli. a) Screening of some chilli genotypes against insect pest complex. b) To study the effect of genotypes, pesticides and their interaction against pest complex on chilli.