Effects of cold stress on Abscisic acid composition by examining the gene expression and non-enzymatic antioxidants changes of Tomato (Solanum lycopersicum 'Red Cloud cultivar)

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Samadi Niloofar; SAEIDI SAR SAKINEH; ABBASPOUR HOSSEIN; MASOUDIAN NAHID

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Journal: JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY Year:2019 | Volume:14 | Issue:54 Page(s): 50-59

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Title

Effects of cold stress on Abscisic acid composition by examining the gene expression and non-enzymatic antioxidants changes of Tomato (Solanum lycopersicum 'Red Cloud cultivar)

Author(s)

Samadi Niloofar | SAEIDI SAR SAKINEH | ABBASPOUR HOSSEIN | MASOUDIAN NAHID | Issue Writer Certificate

Keywords

Abscisic acidQ2

Non-enzymatic antioxidantsQ1

Real Time PCRQ1

SlNCED1Q1

Solanum lycopersicum LQ1

Abstract

Tomato (Solanum lycopersicom L. ) a main agricultural crops that is important in most countries including Iran. In this study, we investigated the SlNCED1 gene expression of biosynthetic Abscisic acid pathway by Real Time qRT-PCR and measured some of the physiological characteristics under cold stress. After fruiting, plants were placed under 2° and 4° C temperatures for 12 and 24 hours. Then, the fruits were collected for gene expression and measuring non-enzymatic antioxidant by DPPH and total phenols by Folin Ciocalteo. Results showed that the fruits at 4° C for 24 and 12 hours had more gene expression compared to other treatments. Also, non-enzymatic and total phenols had increased significantly at 2° C for 12 hours. Generally, since tomato Red Cloud cultivar belongs to tropical region, at temperatures below 12° C it is influenced by cold stress and, subsequently, it makes changes in gene expression and antioxidants to protect itself against stress.

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APA: Copy

Samadi, Niloofar, SAEIDI SAR, SAKINEH, ABBASPOUR, HOSSEIN, & MASOUDIAN, NAHID. (2019). Effects of cold stress on Abscisic acid composition by examining the gene expression and non-enzymatic antioxidants changes of Tomato (Solanum lycopersicum 'Red Cloud cultivar). JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY, 14(54 ), 50-59. SID. https://sid.ir/paper/185759/en

Vancouver: Copy

Samadi Niloofar, SAEIDI SAR SAKINEH, ABBASPOUR HOSSEIN, MASOUDIAN NAHID. Effects of cold stress on Abscisic acid composition by examining the gene expression and non-enzymatic antioxidants changes of Tomato (Solanum lycopersicum 'Red Cloud cultivar). JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY[Internet]. 2019;14(54 ):50-59. Available from: https://sid.ir/paper/185759/en

IEEE: Copy

Niloofar Samadi, SAKINEH SAEIDI SAR, HOSSEIN ABBASPOUR, and NAHID MASOUDIAN, “Effects of cold stress on Abscisic acid composition by examining the gene expression and non-enzymatic antioxidants changes of Tomato (Solanum lycopersicum 'Red Cloud cultivar),” JOURNAL OF PLANT ENVIRONMENTAL PHYSIOLOGY, vol. 14, no. 54 , pp. 50–59, 2019, [Online]. Available: https://sid.ir/paper/185759/en

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