International Science Community Association Research Journal of Recent Sciences 2277 - 2502 5 5 2016 May 2 Effect of Plant extracts and Neem products and their Combinations against Chilli Fruit borer Helicoverpa armigera 14 23 EN E.T. Egoro 1 Department of Medical Laboratory Science (Chemical Pathology Option), Faculty of Basic Medical Sciences, College of Health Sciences, Niger Delta University, Wilberforce Island, P.M.B. 071, Bayelsa State, Nigeria S.O. Richard 2 Department of Medical Laboratory Science (Chemical Pathology Option), Federal Medical Centre, Yenagoa, Bayelsa State, Nigeria E.U. Lawani 3 Department of Medical Laboratory Science (Medical Microbiology/Parasitology Option), Faculty of Basic Medical Sciences, College of Health Sciences, Niger Delta University, Wilberforce Island, P.M.B. 071, Bayelsa State, Nigeria Dharkar Ninad 1 S.P.M. Science and Gilani Arts Commerce College Ghatanji Dist Yavatmal, 445301, India Kadhim F. Al Sultani 1 College of Materials Eng., Department of Material Engineering, Babylon University, Iraq Ahmed O. Al Roubaiy 2 College of Materials Eng., Department of Material Engineering, Babylon University, Iraq A.A. Duaa 3 College of Materials Eng., Department of Material Engineering, Babylon University, Iraq Md. Riyaz Khan 1 Entomology Division, Department of Zoology, University college of Science, Osmania University, Hyderabad, Telangana, India G. Maruthi Ram 2 Entomology Division, Department of Zoology, University college of Science, Osmania University, Hyderabad, Telangana, India > Research Paper 2015 11 14 2016 May 2 Investigations on the effect of Plant extracts and Neem products and their combinations on the activity of pests of chilli Fruit borer Helicoverpa armigera carried out during 2012-213 and 2013-2014 kharif seasons at the Karchal village of Medak District, Telangana state. The experiment was laid out in RBD (Randomized Block Design). The spray schedule treatment (T3) was found to be the most effective against the fruit borer H.armigera. In this, 2 sprays of Nimbecidine (NB) (5ml/l) at 2 and 5 WAT (Weeks After Transplanting), 2 sprays of 5% Custard Apple Leaf Extracts (Cae) at 7 and 11 WAT and Neem Oil (NO) (5ml/l) at 9 WAT, were applied, recorded a least fruit borer. Copyright@ International Science Community Association