List of Articles seed yield Open Access Article Abstract Page Full-Text 1 - The effect of co-inoculation of bradyrhizobium and mycorrhizal species on physiological traits and grain yield of soybean (Glycine max L.) under drought stress Mohammad Ali Mohammad Ali Zirak- Qoturbulagh Shahram Mehri Hossein Soleimanzadeh Mohammad Hossein Ansari 10.30495/jper.2023.1981655.1850 Open Access Article Abstract Page Full-Text 2 - Investigating the effect of bush condensation in different moisture regimes on the qualitative and quantitative characters of sunflower in circumstances of sistan R. Baradaran H. R. Fanaei M. Sargezi Open Access Article Abstract Page Full-Text 3 - Effect of plant density and potassium consumption on the quantitative and qualitative yield in Sunflower ( Helianthus annus L. ) var. Hayson هدي جمالي