Assessment of Nitrate Reductase Gene Expression Pattern and Qualitative and Physiological Characteristics Under Oxidative Stress Conditions in Spinach (Spinacea oleracea L. )

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NAVABPOUR S.; KAZEMI G.; MAZANDARANI A.

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Paper Information

Journal: IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY Year:2019 | Volume:20 | Issue:1 Page(s): 101-112

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Title

Assessment of Nitrate Reductase Gene Expression Pattern and Qualitative and Physiological Characteristics Under Oxidative Stress Conditions in Spinach (Spinacea oleracea L. )

Author(s)

NAVABPOUR S. | KAZEMI G. | MAZANDARANI A. | Issue Writer Certificate

Keywords

Cellular oxidationQ3

Chlorophyll contentQ1

Growth parametersQ1

Protein contentQ1

SpinachQ1

Abstract

Spinach is one the most important vegetables with high qualities that is widely cultivated in northern region of Iran. Environmental stresses are excessively grown up and they are serious threat in quality of cultivated Spinach. These stresses generally cause dreadful damages in plant cells via increasing reactive oxygen species (ROS). In this study oxidative stress has been applied by using AgNO3 (0, 1, 2 mM) spray, also pre-treatment of ascorbic acid (0, 20 mM) was used followed by AgNO3 treatment. The measured traits included phenotypic performance, leaf area, dry mass, growth index, leaf protein, chlorophyll and oxidative cellular levels (LOX and TBARM assay) during sampling period (12, 24, 48 h) after sprayed treatments. The New Persian cultivar was used in greenhouse condition with 6 treatments in RBCD design with 4 replications. The results showed spraying ascorbic acid had no detrimental effect on studied traits. Whereas, sprayed of AgNO3 caused some decline in the amount of most traits as well as some increase in the content of TBARM and LOX. Nitrate reductase gene expression relatively increased by ascorbic acid compared with control (water spray). Whereas, applying AgNO3 significantly decline nitrate reductase gene expression. However, applying pre-treatment of ascorbic acid followed by AgNO3 after 2 h retrieved mostly all studied traits.

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APA: Copy

NAVABPOUR, S., KAZEMI, G., & MAZANDARANI, A.. (2019). Assessment of Nitrate Reductase Gene Expression Pattern and Qualitative and Physiological Characteristics Under Oxidative Stress Conditions in Spinach (Spinacea oleracea L. ). IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY, 20(1 ), 101-112. SID. https://sid.ir/paper/80757/en

Vancouver: Copy

NAVABPOUR S., KAZEMI G., MAZANDARANI A.. Assessment of Nitrate Reductase Gene Expression Pattern and Qualitative and Physiological Characteristics Under Oxidative Stress Conditions in Spinach (Spinacea oleracea L. ). IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY[Internet]. 2019;20(1 ):101-112. Available from: https://sid.ir/paper/80757/en

IEEE: Copy

S. NAVABPOUR, G. KAZEMI, and A. MAZANDARANI, “Assessment of Nitrate Reductase Gene Expression Pattern and Qualitative and Physiological Characteristics Under Oxidative Stress Conditions in Spinach (Spinacea oleracea L. ),” IRANIAN JOURNAL OF HORTICULTURAL SCIENCE AND TECHNOLOGY, vol. 20, no. 1 , pp. 101–112, 2019, [Online]. Available: https://sid.ir/paper/80757/en

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