List of Articles Superoxide dismutase activity Open Access Article Abstract Page Full-Text 1 - The study Effect of teratments salicylic acid and selenium on physiological and agronomic characteristics of safflower in drought stress conditions saedeh rashidy 10.30495/iper.2022.688789 Open Access Article Abstract Page Full-Text 2 - Effect of foliar application of ascorbic acid (vitamin c) and irrigation withholding in different growth stages on quantitative and qualitative characteristics and some biochemical's changes in Sunflower (Helianthus annuus L.) Malahat Davoodi Mackinejad Hamid Reza Tohidi Moghadam Nabi-Alah Nemati Open Access Article Abstract Page Full-Text 3 - The effect of super absorbent polymer application on some physiological and biochemical characteristics of wheat (Triticum aestivum. l.) under cut irrigation The effect of super absorbent polymer application on some physiological and biochemical characteristics of wheat (Triticum aestivum. l.) under cut irrigation The effect of super absorbent polymer application on some physiological and biochemical characteristics of wheat (Triticum Ashkan Askiyani Farshad Ghooshchi Hmid Reza Tohidi Moghadam