KHARRAT, I.; BOUKTILA, D.; MEZGHANI-KHEMAKHEM, M.; MAKNI, H.; MAKNI, M. Biotype Characterization and Genetic Diversity of the Greenbug, Schizaphis Graminum (Hemiptera: Aphididae), in North Tunisia. Rev. Colomb. Entomol. 2012, 38, 87-90.