Response of Four New Bread Wheat <i>(Triticum aestivum </i> L.) Cultivars to Nitrogen Fertilizer Levels under Sprinkler Irrigation System in Sandy Soils

Alleviation of Allelopathic Effect of <i> Launae sonchoids </i> Weed on Wheat Growth by Salicylic Acid

Effect of Maize Plants Distribution and Nitrogen Fertilization Levels in Peanut-Maize Intercrop

Improving Water Use Efficiency and Yield of Maize <i> (Zea mays </i> L.) by Foliar Application of Glycinebetaine under Induced Water Stress Conditions

Response of Two Maize Hybrids to Urea Fertilization under Application of Hydroquinone Urease Inhibitor

Effect of Organic and Mineral Nitrogenous Fertilizers and Plant Density on Yield and Quality of Sugar Beet <i> (Beta vulgaris </i> L.)

Wheat and Faba Bean Plants as Responded to Magnesium Nitrate Foliar Fertilization