Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings
Abstract Soil salinization substantially hampers the growth and development of wheat, potentially leading to plant death in severe cases, thus reducing grain yield and quality. This phenomenon poses a significant threat to food security in China. We investigated the effects of two exogenous plant gr...
Main Authors: | , , , , , , , |
---|---|
Format: | Article |
Language: | English |
Published: |
Nature Portfolio
2023-12-01
|
Series: | Scientific Reports |
Online Access: | https://doi.org/10.1038/s41598-023-49629-6 |
_version_ | 1797377011290734592 |
---|---|
author | Aohui Han Cuiling Wang Jingchong Li Li Xu Xiaoyan Guo Weiguo Li Feng Zhou Runqiang Liu |
author_facet | Aohui Han Cuiling Wang Jingchong Li Li Xu Xiaoyan Guo Weiguo Li Feng Zhou Runqiang Liu |
author_sort | Aohui Han |
collection | DOAJ |
description | Abstract Soil salinization substantially hampers the growth and development of wheat, potentially leading to plant death in severe cases, thus reducing grain yield and quality. This phenomenon poses a significant threat to food security in China. We investigated the effects of two exogenous plant growth regulators, sodium salicylate and folcisteine, on the wheat physiology and key characteristics under salt stress using hydroponics method. The results indicated that both regulators effectively mitigated the growth inhibition of wheat under salt stress. We assessed morphological and physiological indexes, including antioxidant enzyme activities (superoxide dismutase [SOD], catalase [CAT], peroxidase [POD]) and malondialdehyde (MDA) concentration in wheat after foliar application of sodium salicylate and folcisteine under salt stress. The findings revealed that sodium salicylate was more effective than folcisteine. However, folcisteine showed superior performance in reducing hydrogen peroxide (H2O2) content and superoxide anion (O2−) level compared to sodium salicylate. Simultaneously, Concurrent application of both regulators synergistically enhanced their efficacy, yielding the most favorable outcomes. In addition, this study noted that while the initial effects of these regulators were not pronounced, their sustained application significantly improved wheat growth in stressful condition and alleviated the detrimental impacts of salt stress. This approach could effectively guarantee the food security and production in China. |
first_indexed | 2024-03-08T19:46:58Z |
format | Article |
id | doaj.art-e8fb8a07ed7f4ff0b358f21d2d9785bb |
institution | Directory Open Access Journal |
issn | 2045-2322 |
language | English |
last_indexed | 2024-03-08T19:46:58Z |
publishDate | 2023-12-01 |
publisher | Nature Portfolio |
record_format | Article |
series | Scientific Reports |
spelling | doaj.art-e8fb8a07ed7f4ff0b358f21d2d9785bb2023-12-24T12:18:31ZengNature PortfolioScientific Reports2045-23222023-12-0113111110.1038/s41598-023-49629-6Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlingsAohui Han0Cuiling Wang1Jingchong Li2Li Xu3Xiaoyan Guo4Weiguo Li5Feng Zhou6Runqiang Liu7Henan Engineering Research Center of Green Pesticide Creation and Pesticide Residue Monitoring By Intelligent Sensor, Henan Institute of Science and TechnologySchool of Basic Medical Sciences, Xinxiang Medical UniversityHenan Engineering Research Center of Green Pesticide Creation and Pesticide Residue Monitoring By Intelligent Sensor, Henan Institute of Science and TechnologyHenan Engineering Research Center of Green Pesticide Creation and Pesticide Residue Monitoring By Intelligent Sensor, Henan Institute of Science and TechnologyHenan Engineering Research Center of Green Pesticide Creation and Pesticide Residue Monitoring By Intelligent Sensor, Henan Institute of Science and TechnologyHenan Engineering Research Center of Green Pesticide Creation and Pesticide Residue Monitoring By Intelligent Sensor, Henan Institute of Science and TechnologyHenan Engineering Research Center of Green Pesticide Creation and Pesticide Residue Monitoring By Intelligent Sensor, Henan Institute of Science and TechnologyHenan Engineering Research Center of Green Pesticide Creation and Pesticide Residue Monitoring By Intelligent Sensor, Henan Institute of Science and TechnologyAbstract Soil salinization substantially hampers the growth and development of wheat, potentially leading to plant death in severe cases, thus reducing grain yield and quality. This phenomenon poses a significant threat to food security in China. We investigated the effects of two exogenous plant growth regulators, sodium salicylate and folcisteine, on the wheat physiology and key characteristics under salt stress using hydroponics method. The results indicated that both regulators effectively mitigated the growth inhibition of wheat under salt stress. We assessed morphological and physiological indexes, including antioxidant enzyme activities (superoxide dismutase [SOD], catalase [CAT], peroxidase [POD]) and malondialdehyde (MDA) concentration in wheat after foliar application of sodium salicylate and folcisteine under salt stress. The findings revealed that sodium salicylate was more effective than folcisteine. However, folcisteine showed superior performance in reducing hydrogen peroxide (H2O2) content and superoxide anion (O2−) level compared to sodium salicylate. Simultaneously, Concurrent application of both regulators synergistically enhanced their efficacy, yielding the most favorable outcomes. In addition, this study noted that while the initial effects of these regulators were not pronounced, their sustained application significantly improved wheat growth in stressful condition and alleviated the detrimental impacts of salt stress. This approach could effectively guarantee the food security and production in China.https://doi.org/10.1038/s41598-023-49629-6 |
spellingShingle | Aohui Han Cuiling Wang Jingchong Li Li Xu Xiaoyan Guo Weiguo Li Feng Zhou Runqiang Liu Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings Scientific Reports |
title | Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings |
title_full | Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings |
title_fullStr | Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings |
title_full_unstemmed | Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings |
title_short | Physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings |
title_sort | physiological mechanism of sodium salicylate and folcisteine on alleviating salt stress in wheat seedlings |
url | https://doi.org/10.1038/s41598-023-49629-6 |
work_keys_str_mv | AT aohuihan physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings AT cuilingwang physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings AT jingchongli physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings AT lixu physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings AT xiaoyanguo physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings AT weiguoli physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings AT fengzhou physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings AT runqiangliu physiologicalmechanismofsodiumsalicylateandfolcisteineonalleviatingsaltstressinwheatseedlings |