Study on the Distribution of Cereal Cyst Nematodes Heterodera spp. in Wheat and Barley Fields in Northern and Eastern Regions of Syria and the Definition of their Species. مجلة للعلوم الزراعية [Internet]. 2024 Feb. 26 [cited 2026 Jun. 18];35(2). Available from: https://journal.damascusuniversity.edu.sy/index.php/agrj/article/view/12785