"Effect of Chemical Inducers and Fungicides on Powdery Mildew ((Blumeria graminis f.sp. hordei)Disease and Yield Traits of Two Barley Cultivars (Hordeum vulgare L.) " (2025) مجلة البيان العلمية, 7(20), ص 346–358. doi:10.37375/bsj.v7i20.3644.