Effect of Irrigation Regimes on Phenolic Compounds and Antioxidant Activity of Saffron Stigma Extract

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DEHGHANI BIDGOLI REZA; Salary Amir; BASHIRI MAHDI

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Journal: JOURNAL OF SAFFRON RESEARCH Year:2019 | Volume:7 | Issue:1 Page(s): 109-122

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Information Journal Paper

Title

Effect of Irrigation Regimes on Phenolic Compounds and Antioxidant Activity of Saffron Stigma Extract

Author(s)

DEHGHANI BIDGOLI REZA | Salary Amir | BASHIRI MAHDI | Issue Writer Certificate

Keywords

ExtractQ1

Field capacityQ2

FlavonoidQ1

Phytochemical testQ2

Abstract

Environmental factors such as plant nutrition and available moisture content affect the quantity and quality of plants compounds, including phenolic compounds such as Flavonoids, tannins and anthocyanins contents. Saffron is one of the indigenous medicinal plants of Iran, whose history of using it is back to the ancient times. The present study was carried out to investigate the quantitative and qualitative properties of phenolic compounds and antioxidant activity of saffron tussock Extract under the influence of irrigation regimes based on Field capacity (FC), 1/2FC, 1/3FC and 2/3FC. At the first, saffron corms were cultivated based on a completely randomized design and then phytochemical contents were measured. Afterwards the total phenolic and Flavonoid compounds were measured by spectrophotometry method. Finally, the antioxidant activity of the Extract at different concentrations was measured using 2, 2 diphenyl-1-picriyl-hydrazil (DPPH) radical inhibitory activity. The results of the Phytochemical test confirmed the presence of secondary compounds such as tannin, anthocyanin and Flavonoids, and the absence of alkaloids in the saffron tussock Extract. Also, the Flavonoid content of the irrigated sample with 50% FC was higher than the other treatments. The sample that irrigated to the extent of FC level and sample was irrigated to the extent of 1/3FC level showed the highest and lowest amount of phenolic compounds, respectively and sample was irrigated to the extent of FC showed the most antioxidant properties.

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APA: Copy

DEHGHANI BIDGOLI, REZA, Salary, Amir, & BASHIRI, MAHDI. (2019). Effect of Irrigation Regimes on Phenolic Compounds and Antioxidant Activity of Saffron Stigma Extract. JOURNAL OF SAFFRON RESEARCH, 7(1 ), 109-122. SID. https://sid.ir/paper/240457/en

Vancouver: Copy

DEHGHANI BIDGOLI REZA, Salary Amir, BASHIRI MAHDI. Effect of Irrigation Regimes on Phenolic Compounds and Antioxidant Activity of Saffron Stigma Extract. JOURNAL OF SAFFRON RESEARCH[Internet]. 2019;7(1 ):109-122. Available from: https://sid.ir/paper/240457/en

IEEE: Copy

REZA DEHGHANI BIDGOLI, Amir Salary, and MAHDI BASHIRI, “Effect of Irrigation Regimes on Phenolic Compounds and Antioxidant Activity of Saffron Stigma Extract,” JOURNAL OF SAFFRON RESEARCH, vol. 7, no. 1 , pp. 109–122, 2019, [Online]. Available: https://sid.ir/paper/240457/en

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