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• Rahimi.Mehdi Determination of drought tolerance clones in Tea (Camellia sinensis L.) by investigating the activity of antioxidant enzymes [ Vol.13, Issue 49 - Spring Year 1397]
• Rashidi.Varahram Effect of type and method of application of nano- and chemical fertilizers on seed yield and essential oils of borage (Borago officinalis L.) [ Vol.13, Issue 51 - Autumn Year 1397]
• raytpanah.siavash Investigating the Effect of Plant Growth Regulators (GA3 and 2, 4-D) on the Reduction of the Physiological Disease of Thomson-Novel Orange Fruit [ Vol.13, Issue 52 - Winter Year 1397]
• Rezaؘie jani.Yadgar Application of phosphorous from different chemical, biological and nano-fertilizer sources along with spraying of growth promoting substances on some growth indices, soluble sugars, and nicotine of tobacco (Nicotiana tabacum L.) [ Vol.13, Issue 50 - Summer Year 1397]
• roudgarnejad.samaneh The effect of spraying humic acid on some morphological and physiological traits of bean (Vicia faba L.) [ Vol.13, Issue 49 - Spring Year 1397]