Study of ascorbate and NaCl interaction on germination, growth and enzymes antioxidant activity in Soybean (Glycine max L. cv DPX) seedling
2007
Diansaii, a | Niakan, m | Sateei, a
In different stress such as salinity, strong oxidant as Reactive Oxygen Species is produced that damages to membrane structure in plant. Different antioxidant as ascorbate scavenger them. In this research Soybean (Glycine max L. cv DPX) in different concentrations of ascorbate (1,2mM) and NaCl (50mM) and the effect of them on germination percentage, radicle length and antioxidant enzymes such as catalase, peroxidase, polyphenol oxidase and ascorbate peroxidase was evaluated. The results of this research showed that in absence of ascorbate and present of NaCl activity of enzymes increased but with increasing of ascorbate, activity of them decreased. Also in present of NaCl germination decreased but in NaCl and ascorbate germination increased significantly.
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