STUDY ON THE EFFECTS OF ZINC STRESS ON INDUCTION OF OXIDATIVE STRESS AND CONCENTRATION OF MINERAL ELEMENT IN SPEARMINT (MENTHA SPICATA L.)

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ZARE DEHABADI S.; ASRAR Z.

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Paper Information

Journal: IRANIAN JOURNAL OF BIOLOGY Year:2009 | Volume:22 | Issue:2 Page(s): 218-228

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Information Journal Paper

Title

STUDY ON THE EFFECTS OF ZINC STRESS ON INDUCTION OF OXIDATIVE STRESS AND CONCENTRATION OF MINERAL ELEMENT IN SPEARMINT (MENTHA SPICATA L.)

Author(s)

ZARE DEHABADI S. | ASRAR Z. | Issue Writer Certificate

Keywords

ASCORBIC ACIDQ2

OXIDATIVE STRESSQ2

FLAVONOIDSQ2

MENTHA SPICATAQ2

ZINCQ3

Abstract

As a result of human activities, heavy metal pollution has become one of the most serious environmental problems today. The present work was carried out to study oxidative changes, antioxidanic responses and metal accumulation in spearmint (Mentha spicata L.) at various concentrations of ZINC. The plants remained in a controlled environment for 16 weeks in nutrient solutions contained different concentration of ZINC. As most important responses of plants to environmental stresses, dry weight or biomass of treated plant with high concentration of ZINC decreased significantly. Under Zn treatments, phenolic compounds such as FLAVONOIDS and anthocyanins were increased significantly in comparison with control plants. This study showed that Zn as heavy metal induced OXIDATIVE STRESS as evidenced by an increase in lipid peroxidation (malondialdehyde and other aldehydes) and total ascorbate content. High levels of Zn decreased the shoot to root ratios and translocation of Zn and Fe, which caused accumulation of these metals in root. According to this investigation, it can be concluded that ZINC started some toxic effects at high accumulation due to induce OXIDATIVE STRESS and disordered Fe functions in spearmint plant cells.

Cites

بررسی اثر تنش Cr+3 بر میزان زیتوده، کلروفیل و فعالیت آنزیم گایاکول پراکسیداز در گیاه کاهو (.Lactuca sativa L)

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APA: Copy

ZARE DEHABADI, S., & ASRAR, Z.. (2009). STUDY ON THE EFFECTS OF ZINC STRESS ON INDUCTION OF OXIDATIVE STRESS AND CONCENTRATION OF MINERAL ELEMENT IN SPEARMINT (MENTHA SPICATA L.). IRANIAN JOURNAL OF BIOLOGY, 22(2), 218-228. SID. https://sid.ir/paper/21058/en

Vancouver: Copy

ZARE DEHABADI S., ASRAR Z.. STUDY ON THE EFFECTS OF ZINC STRESS ON INDUCTION OF OXIDATIVE STRESS AND CONCENTRATION OF MINERAL ELEMENT IN SPEARMINT (MENTHA SPICATA L.). IRANIAN JOURNAL OF BIOLOGY[Internet]. 2009;22(2):218-228. Available from: https://sid.ir/paper/21058/en

IEEE: Copy

S. ZARE DEHABADI, and Z. ASRAR, “STUDY ON THE EFFECTS OF ZINC STRESS ON INDUCTION OF OXIDATIVE STRESS AND CONCENTRATION OF MINERAL ELEMENT IN SPEARMINT (MENTHA SPICATA L.),” IRANIAN JOURNAL OF BIOLOGY, vol. 22, no. 2, pp. 218–228, 2009, [Online]. Available: https://sid.ir/paper/21058/en

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