Exogenous salicylic acid and kinetin modulate reactive oxygen species metabolism and glyoxalase system to confer waterlogging stress tolerance in soybean (Glycine max L.)

Hasanuzzaman, Mirza; Ahmed, Nazir; Saha, Tonusree; Rahman, Mira; Rahman, Khussboo; Alam, Md. Mahabub; Rohman, Md. Motiar

doi:10.1016/j.stress.2022.100057

Cited by 29 publications

(22 citation statements)

References 39 publications

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“…Interestingly, this increment in the APX, GR, MDHAR, and DHAR activities of salt-stressed treated plants could be an adaptive way to overcome salt damage by reducing toxic levels of ROS and providing protection against oxidative stress. A positive correlation between SA application and antioxidant enzyme activity under stressful conditions has also been reported by [ 7 , 36 , 37 ]. Previous studies have demonstrated that SA-induced changes in the antioxidant enzyme activity can be linked to H 2 O 2 detoxification [ 12 , 38 ].…”

Section: Discussionsupporting

confidence: 66%

Spermine-Salicylic Acid Interplay Restrains Salt Toxicity in Wheat (Triticum aestivum L.)

Talaat

Hanafy

2023

Plants

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Spermine (SPM) and salicylic acid (SA) are plant growth regulators, eliciting specific responses against salt toxicity. In this study, the potential role of 30 mgL−1 SPM and/or 100 mgL−1 SA in preventing salt damage was investigated. Wheat plants were grown under non-saline or saline conditions (6.0 and 12.0 dS m−1) with and without SA and/or SPM foliar applications. Exogenously applied SA and/or SPM alleviated the inhibition of plant growth and productivity under saline conditions by increasing Calvin cycle enzyme activity. Foliage applications also improved ascorbate peroxidase, monodehydroascorbate reductase, dehydroascorbate reductase, and glutathione reductase activities, which effectively scavenged hydrogen peroxide and superoxide radicals in stressed plants. Furthermore, foliar treatments increased antioxidants such as ascorbate and glutathione, which effectively detoxified reactive oxygen species (ROS). Exogenous applications also increased N, P, and K+ acquisition, roots’ ATP content, and H+-pump activity, accompanied by significantly lower Na+ accumulation in stressed plants. Under saline environments, exogenous SA and/or SPM applications raised endogenous SA and SPM levels. Co-application of SA and SPM gave the best response. The newly discovered data suggest that the increased activities of Calvin cycle enzymes, root H+-pump, and antioxidant defense machinery in treated plants are a mechanism for salt tolerance. Therefore, combining the use of SA and SPM can be a superior method for reducing salt toxicity in sustainable agricultural systems.

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Section: Discussionsupporting

confidence: 66%

Spermine-Salicylic Acid Interplay Restrains Salt Toxicity in Wheat (Triticum aestivum L.)

Talaat

Hanafy

2023

Plants

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“…Compared to cat2 , the cat2 atrbohF mutant with low SA content attenuated the synthesis of GSH [ 188 ]. Similar results were also found in other SA-deficient mutants, such as sid2 , npr1−1 , and mpk4-1 [ 189 , 190 ]. Serine acetyltransferase is an important precursor enzyme that catalyses cysteine formation by GSH.…”

Section: Possible Mechanisms Of Sa In Mitigating Abiotic Stressessupporting

confidence: 86%

Salicylic Acid, a Multifaceted Hormone, Combats Abiotic Stresses in Plants

Liu

Qiu

Liu

et al. 2022

Life

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In recent decades, many new and exciting findings have paved the way to the better understanding of plant responses in various environmental changes. Some major areas are focused on role of phytohormone during abiotic stresses. Salicylic acid (SA) is one such plant hormone that has been implicated in processes not limited to plant growth, development, and responses to environmental stress. This review summarizes the various roles and functions of SA in mitigating abiotic stresses to plants, including heating, chilling, salinity, metal toxicity, drought, ultraviolet radiation, etc. Consistent with its critical roles in plant abiotic tolerance, this review identifies the gaps in the literature with regard to the complex signalling network between SA and reactive oxygen species, ABA, Ca2+, and nitric oxide. Furthermore, the molecular mechanisms underlying signalling networks that control development and stress responses in plants and underscore prospects for future research on SA concerning abiotic-stressed plants are also discussed.

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“…Waterlogging-induced reduction of leaf area was also previously reported in barley (Zhang et al, 2007), mung bean (Kumar et al 2013), cotton (Wang et al, 2017), cowpea (Olorunwa et al, 2022), soybean (Hasanuzzaman et al, 2022;Sathi et al, 2022) and sesame (Mensah et al, 2006;Saha et al, 2016). Such decline in leaf area can result from photosynthesis reduction due to stomatal closure in waterlogged condition.…”

supporting

confidence: 52%

“…However, compared to their respective control reduction, chl was the highest during the reproductive stage which might be due to the greater sensitivity of this stage to excess water. Excess water-induced reduction of leas chl was also documented in several other studies with different crops (Yin et al, 2010;Wang et al, 2017;Hasanuzzaman et al, 2022;Olorunwa et al, 2022;Sathi et al, 2022) including sesame (Wei et al, 2013;Anee et al, 2019;Linh et al, 2021) Yield is a result of the integration of metabolic reactions in plants. Any factor that influences this metabolic activity at any period of plant growth can affect the yield.…”

mentioning

confidence: 54%

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Changes in morpho-physiological and yield attributes of Sesamum indicum under waterlogging at different growth stages

Anee¹,

Biswas²,

Hasanuzzaman³

2022

J Bangladesh Acad Sci

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To understand the responsive nature to excess water, a pot experiment was conducted at different growth stages of sesame (Sesamum indicum L. cv. BARI Til-4). The waterlogging stress at each stage was set to three durations, viz. 2, 4, and 6 days. Twelve different treatment combinations were replicated three times and arranged in a completely randomized design. Different morpho-physiological and yield parameters were measured after the completion of the longest stress duration (6 days). The data revealed that sesame is vulnerable to excess water conditions, and the sensitivity is positively correlated with the stress duration. Plant biomass, leaf area, SPAD value, and the yield attributes recorded are observed to be declined with the increment of stress duration. Another important finding is that among the three growth stages of sesame, the reproductive stage is the most sensitive stage, which hardly withstands waterlogging. the stress at the vegetative stage affect yield parameters minimally. J. Bangladesh Acad. Sci. 46(2); 165-173: December 2022

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Exogenous salicylic acid and kinetin modulate reactive oxygen species metabolism and glyoxalase system to confer waterlogging stress tolerance in soybean (Glycine max L.)

Cited by 29 publications

References 39 publications

Spermine-Salicylic Acid Interplay Restrains Salt Toxicity in Wheat (Triticum aestivum L.)

Spermine-Salicylic Acid Interplay Restrains Salt Toxicity in Wheat (Triticum aestivum L.)

Salicylic Acid, a Multifaceted Hormone, Combats Abiotic Stresses in Plants

Changes in morpho-physiological and yield attributes of Sesamum indicum under waterlogging at different growth stages

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