إدريس محمد علي هينة. 2007. “Use of Bacillus Thuringensis (Berliner) and Insect Growth Regulator Nomolt to Control Schizaphis Graminum (Rondani)”. College of Basic Education Research Journal 5 (3):99-108. https://stats.uomosul.edu.iq/index.php/berj/article/view/39218.