2018. Evaluation of Ipomoea carnea (jacq.) extracts and chlorpyrifos insecticide against the cotton leafworms, Spodoptera littoralis (Boisd.). New Trends and Issues Proceedings on Humanities and Social Sciences. 5, 4 (Sep. 2018), 01–11. DOI:https://doi.org/10.18844/prosoc.v5i4.3699.