S.N. Holihosur, P. V. D. A. A. H. “Bioinsecticidal Potential of Vinca Rosea Against the Tobacco Caterpillar, Spodoptera Litura Fabricius (Lepidoptera: Noctuidae)”. Recent Research in Science and Technology, vol. 2, no. 2, Dec. 2009, https://updatepublishing.com/journal/index.php/rrst/article/view/367.