The effect of salicylic acid treatment on the antioxidant enzyme activities in Thymus vulgaris seedlings

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Mahmoodi Tarkhorani S.; Sanjarian Dehaghani F.; Monsef Shokri M.

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Journal: JOURNAL OF BIOTECHNOLOGY Year:2019 | Volume:10 | Issue:1 Page(s): 37-44

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Information Journal Paper

Title

The effect of salicylic acid treatment on the antioxidant enzyme activities in Thymus vulgaris seedlings

Author(s)

Mahmoodi Tarkhorani S. | Sanjarian Dehaghani F. | Monsef Shokri M. | Issue Writer Certificate

Keywords

AntioxidantsQ1

Salicylic AcidQ2

Thymus vulgaris L.Q2

Abstract

Aims Thymus Garden (Thymus vulgaris L. ) is one of the economically important plants which is extremely sensitive to oxidative stress and drought stress during germination time. Salicylic Acid, as an herbal hormone, plays an important role in increasing plant tolerance to biotic and abiotic stresses. The current study was conducted aiming to increase the plant resistance to environmental stress by increasing its enzymatic and non-enzymatic antioxidant capacity by Salicylic Acid treatment. Materials & Methods In this experimental study, the plant seeds were soaked in 2mM Salicylic Acid solution a randomized complete block design with three replicates for 16 hours, and they were then planted in pots. Pots were transferred to growth chamber with constant and controlled conditions for 16 hours of light: 8 hours of dark at a temperature of 25° C for 14 days. At the end of the experiment, the growth parameters of plants, germination percentage, phenol content, and the activity of the important antioxidant enzymes, such as superoxide dismutase, catalase, polyphenol oxidase and peroxidase, were measured and compared with the control group. Findings Although Salicylic Acid did not have a significant impact on plant growth, it has led to an effective of antioxidant enzymes in the plant. Moreover, this treatment has increased the antioxidant content of the plant. Conclusion Treatment with Salicylic Acid could result in an increase in Garden Thyme tolerance to stress conditions.

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APA: Copy

Mahmoodi Tarkhorani, S., Sanjarian Dehaghani, F., & Monsef Shokri, M.. (2019). The effect of salicylic acid treatment on the antioxidant enzyme activities in Thymus vulgaris seedlings. JOURNAL OF BIOTECHNOLOGY, 10(1 ), 37-44. SID. https://sid.ir/paper/231236/en

Vancouver: Copy

Mahmoodi Tarkhorani S., Sanjarian Dehaghani F., Monsef Shokri M.. The effect of salicylic acid treatment on the antioxidant enzyme activities in Thymus vulgaris seedlings. JOURNAL OF BIOTECHNOLOGY[Internet]. 2019;10(1 ):37-44. Available from: https://sid.ir/paper/231236/en

IEEE: Copy

S. Mahmoodi Tarkhorani, F. Sanjarian Dehaghani, and M. Monsef Shokri, “The effect of salicylic acid treatment on the antioxidant enzyme activities in Thymus vulgaris seedlings,” JOURNAL OF BIOTECHNOLOGY, vol. 10, no. 1 , pp. 37–44, 2019, [Online]. Available: https://sid.ir/paper/231236/en

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