Selenium application in two methods promotes drought tolerance in Solanum lycopersicum plant by inducing the antioxidant defense system

Rady, Mostafa M.; Belal, Hussein E. E.; Gadallah, Farouk M.; Semida, Wael M.

doi:10.1016/j.scienta.2020.109290

Cited by 136 publications

(115 citation statements)

References 67 publications

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Section: Antioxidant Defense In Plants Under Water Deficit and Simulamentioning

confidence: 96%

“…Rezayian et al [ 94 ] observed significantly increased MDA, H 2 O 2 content, and LOX activity in 15% PEG-stressed Glycine max plants compared with control samples. Rady et al [ 95 ] exposed Solanum lycopersicum L. cv. Login 935 plants to drought stress (60% FC, 20 d) and observed increased O 2 •− , H 2 O 2 , and MDA contents by 75%, 37%, and 83%, respectively.…”

Section: Oxidative Stress Under Abiotic Stressmentioning

confidence: 99%

“…Xida 889 and Xida 319 subjected to drought (50% FC, 15 d) reported that GSH content increased by 17% and 28% in Xida 319 and Xida 889, respectively, compared with the well-watered condition [ 150 ]. In addition, Rady et al [ 95 ] observed higher H 2 O 2 (26.2%) and O 2 •− (51%) generation with enhanced SOD, CAT, and APX activities by 110%, 66%, and 77%, respectively, as well as significantly increased AsA, GSH, and α-tocopherol content in S. lycopersicum cv. Login 935 exposed to drought stress (60% FC, 20 d), which indicates increased antioxidant capacity to tolerate drought-induced oxidative stress.…”

Section: Antioxidant Defense In Plants Under Abiotic Stress: Recenmentioning

confidence: 99%

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Reactive Oxygen Species and Antioxidant Defense in Plants under Abiotic Stress: Revisiting the Crucial Role of a Universal Defense Regulator

et al. 2020

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Global climate change and associated adverse abiotic stress conditions, such as drought, salinity, heavy metals, waterlogging, extreme temperatures, oxygen deprivation, etc., greatly influence plant growth and development, ultimately affecting crop yield and quality, as well as agricultural sustainability in general. Plant cells produce oxygen radicals and their derivatives, so-called reactive oxygen species (ROS), during various processes associated with abiotic stress. Moreover, the generation of ROS is a fundamental process in higher plants and employs to transmit cellular signaling information in response to the changing environmental conditions. One of the most crucial consequences of abiotic stress is the disturbance of the equilibrium between the generation of ROS and antioxidant defense systems triggering the excessive accumulation of ROS and inducing oxidative stress in plants. Notably, the equilibrium between the detoxification and generation of ROS is maintained by both enzymatic and nonenzymatic antioxidant defense systems under harsh environmental stresses. Although this field of research has attracted massive interest, it largely remains unexplored, and our understanding of ROS signaling remains poorly understood. In this review, we have documented the recent advancement illustrating the harmful effects of ROS, antioxidant defense system involved in ROS detoxification under different abiotic stresses, and molecular cross-talk with other important signal molecules such as reactive nitrogen, sulfur, and carbonyl species. In addition, state-of-the-art molecular approaches of ROS-mediated improvement in plant antioxidant defense during the acclimation process against abiotic stresses have also been discussed.

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Section: Antioxidant Defense In Plants Under Water Deficit and Simulamentioning

confidence: 96%

Section: Oxidative Stress Under Abiotic Stressmentioning

confidence: 99%

Section: Antioxidant Defense In Plants Under Abiotic Stress: Recenmentioning

confidence: 99%

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Reactive Oxygen Species and Antioxidant Defense in Plants under Abiotic Stress: Revisiting the Crucial Role of a Universal Defense Regulator

et al. 2020

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“…It is linked to the reduction of arable land and food production [ 1 ], as well as livestock raising around the world. It causes changes in the indices of plant morphology, physio-biochemistry, including the antioxidant defense system, and molecular biology of plants [ 2 , 3 , 4 , 5 , 6 , 7 ]. Located in dry regions, more than 50% of the world’s agricultural sector lands face climate changes that increase the frequency of extreme water shortage conditions [ 8 , 9 , 10 ].…”

Section: Introductionmentioning

confidence: 99%

Exogenously Used 24-Epibrassinolide Promotes Drought Tolerance in Maize Hybrids by Improving Plant and Water Productivity in an Arid Environment

Desoky

Mansour

Ali

et al. 2021

Plants

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The influence of 24-epibrassinolide (EBR24), applied to leaves at a concentration of 5 μM, on plant physio-biochemistry and its reflection on crop water productivity (CWP) and other agronomic traits of six maize hybrids was field-evaluated under semi-arid conditions. Two levels of irrigation water deficiency (IWD) (moderate and severe droughts; 6000 and 3000 m3 water ha–1, respectively) were applied versus a control (well-watering; 9000 m3 water ha–1). IWD reduced the relative water content, membrane stability index, photosynthetic efficiency, stomatal conductance, and rates of transpiration and net photosynthesis. Conversely, antioxidant enzyme activities and osmolyte contents were significantly increased as a result of the increased malondialdehyde content and electrolyte leakage compared to the control. These negative influences of IWD led to a reduction in CWP and grain yield-related traits. However, EBR24 detoxified the IWD stress effects and enhanced all the above-mentioned parameters. The evaluated hybrids varied in drought tolerance; Giza-168 was the best under moderate drought, while Fine-276 was the best under severe drought. Under IWD, certain physiological traits exhibited a highly positive association with yield and yield-contributing traits or CWP. Thus, exogenously using EBR24 for these hybrids could be an effective approach to improve plant and water productivity under reduced available water in semi-arid environments.

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“…Drought and salinity are the main limiting factors destructively affect crops growth and productivity (Abd El-mageed et al, 2020;Desoky, El-sayed et al, 2020;Desoky, El-sayed et al, 2020;Rady et al, 2020;Semida et al, 2019Semida et al, , 2020. The soil surface application with different soil mulching materials is a corner stone in sustainable agriculture.…”

Section: Introductionmentioning

confidence: 99%

Effect of soil mulching on growth, productivity, and water use efficiency of potato (Solanum tuberosum L.) under deficit irrigation

Barakat

El–Mageed

Elsayed

et al. 2020

Arch. Agric. Environ. Sci.

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Two field studies were conducted consecutively in the summer season of 2015 and 2016 to investigate the effect of different soil mulching materials (bare soil: BS as a control, white plastic: WP, black plastic: BP and rice straw: RS) on growth, productivity, and water-use efficiency (WUE) of potato under three levels of irrigation (I100=100%, I80=80%, and I60=70% of crop evapotranspiration). Growth characteristics, yield and its components, and WUE were significantly (P ≤ 0.05) affected by both irrigation level and mulching materials. All mulching materials effectively enhanced growth and productivity when compared to bare soil. Potato plants grown under BP and WP as well as RS showed higher mean values of large size (> 60 mm) tubers and WUE compared to non-mulched treatment (BS) in both seasons. Mulching treatments noticeably increased tuber yield in the order of BP > RS > WP. Results displayed that, under different soil mulching materials, the I80 strategy studied here could be successfully applied during summer season in commercial potato production allowing water savings of 20% without any detrimental effect on plant growth or productivity.

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Selenium application in two methods promotes drought tolerance in Solanum lycopersicum plant by inducing the antioxidant defense system

Cited by 136 publications

References 67 publications

Reactive Oxygen Species and Antioxidant Defense in Plants under Abiotic Stress: Revisiting the Crucial Role of a Universal Defense Regulator

Reactive Oxygen Species and Antioxidant Defense in Plants under Abiotic Stress: Revisiting the Crucial Role of a Universal Defense Regulator

Exogenously Used 24-Epibrassinolide Promotes Drought Tolerance in Maize Hybrids by Improving Plant and Water Productivity in an Arid Environment

Effect of soil mulching on growth, productivity, and water use efficiency of potato (Solanum tuberosum L.) under deficit irrigation

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