The effect of the wild mustard herb Brassica nigra on some biological and environmental characteristics of the Wheat Stem Sawfly (Hymenoptera: Cephidae). مجلة الجامعة. 2024;6(19). تاريخ الوصول يونيو 6, 2026. https://journal.hama-univ.edu.sy/huj/article/view/1719