List of Articles گلوتاتیون‌سنتتاز

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  1 - Yield of different wheat (Triticum aestivum L.) cultivars under application of different fertilizer sources in dryland farming
  Rahim Naseri Amir Mirzaei Abas Soleymanifard
  In order to investigate the effect of growth-promoting bacteria on physiologic traitsof new dryland wheat cultivars, a factorial field experiment was carried out in a randomized complete block design with three replications on the farms of Sarablah Agricultural Research More

  In order to investigate the effect of growth-promoting bacteria on physiologic traitsof new dryland wheat cultivars, a factorial field experiment was carried out in a randomized complete block design with three replications on the farms of Sarablah Agricultural Research Center in the cropping season during 2019-2020. Experimental treatments included different wheat cultivars (Sardari, Karim, Koohdasht, and Rijaw) and different fertilizer sources including control (without fertilizer source), 50% N fertilizer, Azospirillum+50% N fertilizer, Azetobacter + 50% N fertilizer, Azospirillum + Azetobacter+50% N fertilizer, and 100% N fertilizer. The results of this experiment showed that the interaction effect of cultivar × fertilizer sources had a significant effect on the activity of some antioxidant enzymes and physiological properties. Rijaw cultivar × Azospirillum + Azetobacter+ 50% N fertilizer increased the activities of ascorbate peroxidase (80.9%), glutathione peroxidase (80%), catalase (71.7%), peroxidase (74.1%), superoxide dismutase (74%), carotenoids (72.1%), chlorophyll a (86.1%), chlorophyll b (88.2%), and relative water content (45.4%) while reduced the amount of Malondialdehyde (65.9%) and hydrogen peroxide (91.8%). Moreover, Sardari cultivar × control treatment (without fertilizer sources) had the lowest activities of ascorbate peroxidase, peroxidase, superoxide dismutase, and photosynthetic pigments. Therefore, according to the results of the study, wheat cultivar Rijaw × Azospirillum + Azetobacter+ 50% N fertilizer may be recommended for cultivation in dryland conditions considering the improved physiological characteristics and ultimately increased plant growth. Manuscript profile