Tesfaye, T. ., M. Negeri, and M. Dawd. “Efficacy of Insect Growth Regulators Against Red Tef Worm, Mentaxya Ignicollis (Walker) (Lepdoptera: Noctuidae)”. Journal of Science and Sustainable Development, vol. 1, no. 2, July 2013, pp. 13-24, doi:10.20372/au.jssd.1.2.2013.014.