“Susceptibility of Some Apple Wild Rootstock And Varieties Spread in As-Suwayda Governorate To Infestation by The Woolly Apple Aphid Eriosoma Lanigerum (Hausmann)”. 2026. Damascus University Journal of Agriculture Sciences 42 (الثالث). https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/13429.