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Journals / Tarım Bilimleri Dergisi / 2020 / Cilt: 26 - Sayı: 4

The Effect of Sodium Silicate and Methyl Jasmonate on Pigments and Antioxidant Activity of Tomato (Solanum lycopersicum L.) Under Salinity Stress

Hasan ZAMANİ
Mohammad Javad ARVİN
Abdolhossein Aboutalebi JAHROMİ
Vahid ABDOSSİ
Ali Mohammadi TORKASHVAND
Pages
479–487
Publication Date
2022-10-17
DOI
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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Finally, it can be concluded that MeJA and Si partiallyoffset the adverse impacts of salinity stress.

📌 3 Key Takeaways

🎯
Objective & Hypothesis:The present study aimed to investigate the effects of sodium silicate(Si) and methyl jasmonate (MeJA) on the pigments and antioxidantactivity of tomato, under salinity stress.
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Key Findings & Data:For this purpose, completelyrandomized factorial design with three factors including three levelsof salinity (0, 4 and 6 dS m-1), Si (0, 4 and 8 mM) and MeJA (0, 5 and7.5 µM), and three replications was used.
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Conclusion & Impact:Finally, it can be concluded that MeJA and Si partiallyoffset the adverse impacts of salinity stress.
🔬Design:Research Article
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

The present study aimed to investigate the effects of sodium silicate(Si) and methyl jasmonate (MeJA) on the pigments and antioxidantactivity of tomato, under salinity stress. For this purpose, completelyrandomized factorial design with three factors including three levelsof salinity (0, 4 and 6 dS m-1), Si (0, 4 and 8 mM) and MeJA (0, 5 and7.5 µM), and three replications was used. The present study displayedthat the increase in salinity level reduced chlorophyll index,fluorescence, and vitamin C; however, the catalase (CAT) andascorbate peroxidase (APX) activities increased. MeJA and Sienhanced the chlorophyll index and vitamin C at different salinitylevels, respectively. CAT and APX decreased when the salinizedplants were treated with MeJA and Si. MeJA and Si may act tomitigate the adverse effect of salinity stress by reducing the H2O2production. Finally, it can be concluded that MeJA and Si partiallyoffset the adverse impacts of salinity stress.

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Cite This Article

ZAMANİ, H., ARVİN, M. J., JAHROMİ, A. A., ABDOSSİ, V., TORKASHVAND, A. M. (2022). The Effect of Sodium Silicate and Methyl Jasmonate on Pigments and Antioxidant Activity of Tomato (Solanum lycopersicum L.) Under Salinity Stress. Tarım Bilimleri Dergisi, Cilt: 26 - Sayı: 4, 479–487. https://ajindex.com/articles/594753

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