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...

Full description

Bibliographic Details
Main Authors: Aohui Han, Cuiling Wang, Jingchong Li, Li Xu, Xiaoyan Guo, Weiguo Li, Feng Zhou, Runqiang Liu
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