Assessment of NaCl-Induced Stress in Tomato (Lycopersicon esculentum L.)

Kumar, Anil and Kumar, Jitesh and Shamim, Md. and Kumar, Mahesh and Jain, Khushbu and Kumar, Abhishek (2021) Assessment of NaCl-Induced Stress in Tomato (Lycopersicon esculentum L.). European Journal of Medicinal Plants, 32 (3). pp. 41-47. ISSN 2231-0894

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Abstract

Comparative study about the salt-induced oxidative stress and lipid peroxidation has been realised in primary root tissues for Tomato (Lycopersicon esculantum L.) in order to evaluate their responses to salt stress. Salinity impacts in terms of root growth, H2O2 generation, lipid peroxidation and membrane destabilisation were more pronounced in roots. Salt treatment in form of NaCl was given to the roots of the tomato plants in hydroponics culture. Root length was measured by centimetre scale, H2O2 and lipid peroxidation was confirmed by spectrophotometer. Absorbance for H2O2 estimation was recorded at 480 nm whereas for Lipid peroxidation was done at 600nm. When the tomato plants were treated with different concentrations of NaCl, it was observed that as the concentration of NaCl was increasing, there was decreased root growth resulting in reduced root length and proportionate increase in the amount of H2O2 production level with increase in the concentrations of NaCl treatment upto 300mM Concentration and Significant increase in Lipid peroxidation was observed with the increase in NaCl concentrations upto 500mM Concentration. Comparative response may be helpful in developing a better understanding of tolerance mechanisms to salt stress in Tomato.

Item Type: Article
Subjects: Institute Archives > Medical Science
Depositing User: Managing Editor
Date Deposited: 17 Feb 2023 06:09
Last Modified: 09 Feb 2024 03:51
URI: http://eprint.subtopublish.com/id/eprint/169

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