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• rabiei.zahra Effects of Potassium and Nitrogen Fertilizer Applications on Yield and Lodging of Rice (Oryza sativa L.) under Different Irrigation Regimes [ Vol.15, Issue 60 - Winter Year 1400]
• Rafiei.Farnaz Identification of Tolerate Rapeseed (Brassica napus L.) Cultivars to Drought Tolerance Indices under Late Sowing Date [ Vol.15, Issue 57 - Spring Year 1400]
• Rafiei.Farnaz Effect of Biofertilizer and Biochar Applications on Quantitative, Qualitative Yields and Root Characteristics of Flue-Cured Tobacco (Nicotiana tobacum L.) Under Dryland Farming Condition [ Vol.15, Issue 58 - Summer Year 1400]
• Rahemi.Ali Effect of Topping on Yield and Qualitative Characteristics of Autumn Sugar Beet (Beta vulgaris L.) Cultivars in Gorgan Condition [ Vol.15, Issue 58 - Summer Year 1400]
• Rostami Yangjeh.Majid Investigating of the Ability of some Cover Crops to Weeds Control [ Vol.15, Issue 58 - Summer Year 1400]
• Rostami.Mitra Improvment of Physiological and Agronomic Characteristics of Winter Oilseed Rape (Brassica napus L.) with Nano-Selenium Application [ Vol.15, Issue 59 - Autumn Year 1400]