Salinity modulates morpho-physiology, biochemical and antioxidant defence system in Tetragonia decumbens Mill.: a neglected wild leafy vegetable in South Africa DOI Creative Commons
Avela Sogoni, Muhali Olaide Jimoh,

Adelé Mariska Barker

et al.

Plant Physiology Reports, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 24, 2024

Abstract Tetragonia decumbens is an edible halophyte that grows naturally in saline environment; however, its tolerance mechanisms are poorly understood for bio-saline agriculture. So, this research was designed to look into how salinity affects vegetative growth, leaf succulence, chlorophyll content, cation accumulation, oxidative stress indicators, and antioxidative defence involved the salt of T . Saline conditions were prepared by dissolving sodium chlorine (NaCl) nutritive solution. The control maintained only watered with nutrient solution while tested treatments contained graded NaCl doses (250, 200, 150, 100, 50 mM). Results revealed a substantial enhancement shoot length, number branches, relative water as well total fresh weight plants irrigated 100 mM comparison control, higher concentrations (150–250 NaCl) reduced plant growth content. Similarly, these high induced more severe indicated amounts superoxide, cell death viability malondialdehyde, most pronounced effect at highest concentration (250 Nevertheless, T. modulated various increasing stress, include upregulation superoxide dismutase, catalase, polyphenols, flavonoids, proanthocyanidins build-up ions leaves. These results show can withstand modifying morpho-physiological traits, antioxidant systems, managing ion toxicity efficiently, since all without showing signs toxicity.

Language: Английский

Harnessing plant growth-promoting rhizobacteria, Bacillus subtilis and B. aryabhattai to combat salt stress in rice: a study on the regulation of antioxidant defense, ion homeostasis, and photosynthetic parameters DOI Creative Commons
Ayesha Siddika,

Alfi Anjum Rashid,

Shakila Nargis Khan

et al.

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: June 13, 2024

Introduction The ongoing global expansion of salt-affected land is a significant factor, limiting the growth and yield crops, particularly rice ( Oryza sativa L). This experiment explores mitigation salt-induced damage in (cv BRRI dhan100) following application plant growth-promoting rhizobacteria (PGPR). Methods Rice seedlings, at five- six-weeks post-transplanting, were subjected to salt stress treatments using 50 100 mM NaCl seven-day intervals. Bacterial cultures consisting endophytic PGPR Bacillus subtilis B. aryabhattai ) an epiphytic administered three critical stages: transplantation 42-day-old vegetative stage five weeks post-transplantation, panicle initiation seven post-transplantation. Results Salt induced osmotic stress, ionic imbalances, oxidative plants, with consequent negative effects on growth, decrease photosynthetic efficiency, changes hormonal regulation, along increased methylglyoxal (MG) toxicity. treatment alleviated salinity by improving antioxidant defenses, restoring equilibrium, enhancing water balance, increasing nutrient uptake, attributes, bolstering hormone synthesis, MG detoxification. Discussion These findings highlight potential bolster physiological biochemical functionality serving as effective buffer against stress–induced damage. showed greatest benefits, while both had commendable mitigating plants.

Language: Английский

Citations

13
Elucidating the underlying mechanisms of silicon to suppress the effects of nitrogen deficiency in pepper plants DOI
Milton Garcia Costa, Deyvielen Maria Ramos Alves,

Bianca Cavalcante da Silva

et al.

Plant Physiology and Biochemistry, Journal Year: 2024, Volume and Issue: 216, P. 109113 - 109113

Published: Sept. 12, 2024

Language: Английский

Citations

5
Silicon-driven approaches to salinity stress tolerance: Mechanisms, uptake dynamics, and microbial transformations DOI

G. Manimaran,

D. Selvi,

Thiyageshwari Subramanium

et al.

Plant Stress, Journal Year: 2025, Volume and Issue: 16, P. 100825 - 100825

Published: April 1, 2025

Language: Английский

Citations

0
Alleviating salinity stress in Cyamopsis tetragonoloba L. seedlings through foliar application of silicon or melatonin in arid and semi-desert environments DOI Creative Commons
Mozhgan Alinia, Seyed Abdolreza Kazemeini, Heidar Meftahizadeh

et al.

South African Journal of Botany, Journal Year: 2024, Volume and Issue: 174, P. 347 - 359

Published: Sept. 17, 2024

Language: Английский

Citations

3
Salinity modulates morpho-physiology, biochemical and antioxidant defence system in Tetragonia decumbens Mill.: a neglected wild leafy vegetable in South Africa DOI Creative Commons
Avela Sogoni, Muhali Olaide Jimoh,

Adelé Mariska Barker

et al.

Plant Physiology Reports, Journal Year: 2024, Volume and Issue: unknown

Published: Oct. 24, 2024

Abstract Tetragonia decumbens is an edible halophyte that grows naturally in saline environment; however, its tolerance mechanisms are poorly understood for bio-saline agriculture. So, this research was designed to look into how salinity affects vegetative growth, leaf succulence, chlorophyll content, cation accumulation, oxidative stress indicators, and antioxidative defence involved the salt of T . Saline conditions were prepared by dissolving sodium chlorine (NaCl) nutritive solution. The control maintained only watered with nutrient solution while tested treatments contained graded NaCl doses (250, 200, 150, 100, 50 mM). Results revealed a substantial enhancement shoot length, number branches, relative water as well total fresh weight plants irrigated 100 mM comparison control, higher concentrations (150–250 NaCl) reduced plant growth content. Similarly, these high induced more severe indicated amounts superoxide, cell death viability malondialdehyde, most pronounced effect at highest concentration (250 Nevertheless, T. modulated various increasing stress, include upregulation superoxide dismutase, catalase, polyphenols, flavonoids, proanthocyanidins build-up ions leaves. These results show can withstand modifying morpho-physiological traits, antioxidant systems, managing ion toxicity efficiently, since all without showing signs toxicity.

Language: Английский

Citations

1