Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism

Choline chloride (CC) application enhanced the tolerance of cluster bean ( Cyamopsis tetragonoloba L.) against salinity stress. The aim of the study was to determine the protective role of CC on plant growth, photosynthesis, and biochemical indicators of oxidative stress. The seeds of BR-99 (toleran...

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Autores principales:	Saima Riaz PhD, Iqbal Hussain PhD, Muhammad Ibrahim PhD, Rizwan Rasheed PhD, Muhammad Arslan Ashraf PhD
Formato:	article
Lenguaje:	EN
Publicado:	SAGE Publishing 2021
Materias:	Therapeutics. Pharmacology RM1-950
Acceso en línea:	https://doaj.org/article/37bc2d60271e416baee203c3d3967d5b
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spelling	oai:doaj.org-article:37bc2d60271e416baee203c3d3967d5b2021-11-21T02:03:26ZCholine Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism1559-325810.1177/15593258211055026https://doaj.org/article/37bc2d60271e416baee203c3d3967d5b2021-11-01T00:00:00Zhttps://doi.org/10.1177/15593258211055026https://doaj.org/toc/1559-3258Choline chloride (CC) application enhanced the tolerance of cluster bean ( Cyamopsis tetragonoloba L.) against salinity stress. The aim of the study was to determine the protective role of CC on plant growth, photosynthesis, and biochemical indicators of oxidative stress. The seeds of BR-99 (tolerant) and BR-2017 (sensitive) were surface sterilized and sown in plastic pots containing river sandy soil. The design of the experiments was completely randomized with 4 replicates per treatment. Three weeks after germination, salinity (150 mM) was imposed. Then plants were sprayed with different concentrations of CC (3, 5, and 10 mM), while normal plants were sprayed with distilled water. Salinity decreased growth attributes, relative water contents, photosynthetic attributes, total soluble proteins, total free amino acids, phenolic, flavonoids, ascorbic acid, proline, and glycine betaine and increased the levels of oxidative stress indicators. However, the application of CC (particularly 5 mM) improved growth attributes, photosynthetic pigments, and activities of antioxidant compounds by reducing the levels of H 2 O 2 , malondialdehyde in salt-stressed plants in both cluster bean varieties. BR-99 variety showed more tolerance to salinity stress than that of BR-2017 in the form of greater oxidative defense and osmotic adjustment and clear from greater plant dry masses. Thus, our results showed that the application of CC (5 mM) is an efficient strategy for field use in the areas, where salt stress soils limit agriculture production.Saima Riaz PhDIqbal Hussain PhDMuhammad Ibrahim PhDRizwan Rasheed PhDMuhammad Arslan Ashraf PhDSAGE PublishingarticleTherapeutics. PharmacologyRM1-950ENDose-Response, Vol 19 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	Therapeutics. Pharmacology RM1-950
spellingShingle	Therapeutics. Pharmacology RM1-950 Saima Riaz PhD Iqbal Hussain PhD Muhammad Ibrahim PhD Rizwan Rasheed PhD Muhammad Arslan Ashraf PhD Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism
description	Choline chloride (CC) application enhanced the tolerance of cluster bean ( Cyamopsis tetragonoloba L.) against salinity stress. The aim of the study was to determine the protective role of CC on plant growth, photosynthesis, and biochemical indicators of oxidative stress. The seeds of BR-99 (tolerant) and BR-2017 (sensitive) were surface sterilized and sown in plastic pots containing river sandy soil. The design of the experiments was completely randomized with 4 replicates per treatment. Three weeks after germination, salinity (150 mM) was imposed. Then plants were sprayed with different concentrations of CC (3, 5, and 10 mM), while normal plants were sprayed with distilled water. Salinity decreased growth attributes, relative water contents, photosynthetic attributes, total soluble proteins, total free amino acids, phenolic, flavonoids, ascorbic acid, proline, and glycine betaine and increased the levels of oxidative stress indicators. However, the application of CC (particularly 5 mM) improved growth attributes, photosynthetic pigments, and activities of antioxidant compounds by reducing the levels of H 2 O 2 , malondialdehyde in salt-stressed plants in both cluster bean varieties. BR-99 variety showed more tolerance to salinity stress than that of BR-2017 in the form of greater oxidative defense and osmotic adjustment and clear from greater plant dry masses. Thus, our results showed that the application of CC (5 mM) is an efficient strategy for field use in the areas, where salt stress soils limit agriculture production.
format	article
author	Saima Riaz PhD Iqbal Hussain PhD Muhammad Ibrahim PhD Rizwan Rasheed PhD Muhammad Arslan Ashraf PhD
author_facet	Saima Riaz PhD Iqbal Hussain PhD Muhammad Ibrahim PhD Rizwan Rasheed PhD Muhammad Arslan Ashraf PhD
author_sort	Saima Riaz PhD
title	Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism
title_short	Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism
title_full	Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism
title_fullStr	Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism
title_full_unstemmed	Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism
title_sort	choline chloride mediates salinity tolerance in cluster bean ( l.) by improving growth, oxidative defense, and secondary metabolism
publisher	SAGE Publishing
publishDate	2021
url	https://doaj.org/article/37bc2d60271e416baee203c3d3967d5b
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Choline Chloride Mediates Salinity Tolerance in Cluster Bean ( L.) by Improving Growth, Oxidative Defense, and Secondary Metabolism

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