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Hence, the adverse effect of insecticides was assessed on the basis of population reduction of C. septempunctata during Rabi, 2008-09 and 2009-10. The experiment was laid out in a randomized block design (RBD) with each treatments replicated thrice. The plot size was 2.25 x 2.25 m with row to row and plant to plant spacing of 45 x 45 cm, respectively. The coccinellid