Evaluation of the Efficacy of Some Resistance Inducers in Protecting Tobacco Plants Against Downy Mildew Caused by the fungus Peronospora hyoscyami f. sp. tabacina and Their Role in Improving Production

👤 H.A Mansour; W. Naffaa; A.M Mouhanna 🗓️ 2025

المصدر: Arab Journal for Plant Protection