The experiment was carried out during kharif 2014 at College of Agriculture, Indore under All India Coordinated Cotton Improvement Project in Randomized Block Design (RBD) with eight treatments and three replications on Bt cotton hybrid NCS 927, sown on 27th July with m spacing. The recommended agronomical practices were adopted properly. Each treatment was prepared for alternate use of two insecticides during six sprays. The spraying was done at 10 days interval with 500 litre water per hectare, sprayed by knapsack sprayer fitted with a duromist nozzle. | Alternation of insecticidal sprays for the management of thrips (Thrips tabaci Lindeman) and Whitefly (Bemisia tabaci Gennadius) pest of BT cotton in Malwa region of Madhya pradesh
