Kular, J. S., Brar, A. S., & Kumar, S. (2012). Population development of turnip aphid Lipaphis erysimi (Kaltenbach, 1843) (Hemiptera: Aphididae) and the associated predator Coccinella septempunctata Linnaeus, 1758 as affected by changes in sowing dates of oilseed Brassica. ENTOMOTROPICA, 27(1), 19–25. Recuperado a partir de https://saber.ucv.ve/ojs/index.php/rev_ento/article/view/7347