List of Articles Regression Open Access Article Abstract Page Full-Text 1 - Multivariate Statistical Analysis to Yield of Canola under Drought Stress and Spraying of Gibberellin and Salicylic Acid Abbas Maleki Amin Fathi Open Access Article Abstract Page Full-Text 2 - Assess the Regression and Correlation Relationships between the Traits Affecting the Seed Yield of Black Cumin (Nigella sativa L.) Cultivars Affected Different Planting Dates and Combined Nutrition Ali Fathinia Shahram Lak Rozbeh Farhodi Mani Mojadam Alireza Shokohfar Open Access Article Abstract Page Full-Text 3 - Impact of Zinc Sulfate and Nitrogen Fertilizer on Growth Curves and Crop Production of Green Beans (Phaseolous vulgaris L.) Mehrnosh Kermanshahi Hasan Noriani