Reactive Oxygen Species in Plants: From Source to Sink

Antioxidants, Journal Year: 2022, Volume and Issue: 11(2), P. 225 - 225

Published: Jan. 25, 2022

Reactive oxygen species (ROS, partial reduction or derivatives of free radicals) are highly reactive, dangerous and can cause oxidative cell death. In addition to their role as toxic by-products aerobic metabolism, ROS play a in the control regulation biological processes such growth, cycle, programmed death, hormone signaling, biotic abiotic stress reactions development. always arise plants by-product several metabolic that located different compartments, result inevitable escape electrons from electron transport activities chloroplasts, mitochondria plasma membranes. These reactive formed mitochondria, membranes, peroxisomes, apoplasts, endoplasmic reticulum walls. The action many non-enzymatic enzymatic antioxidants present tissues is required for efficient scavenging generated during various environmental stressors. current review provides an in-depth look at fate plants, beneficial managing other irregularities. production sites also explained with negative effects. addition, biochemical properties sources generation, capture systems, influence on biochemistry crosstalk signaling molecules/pathways discussed.

Language: Английский

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Microbes-mediated sulphur cycling in soil: Impact on soil fertility, crop production and environmental sustainability

Microbiological Research, Journal Year: 2023, Volume and Issue: 271, P. 127340 - 127340

Published: Feb. 24, 2023

Language: Английский

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Integrative analysis of transcriptome and metabolome reveal mechanism of tolerance to salt stress in oat (Avena sativa L.)

Plant Physiology and Biochemistry, Journal Year: 2021, Volume and Issue: 160, P. 315 - 328

Published: Jan. 29, 2021

Language: Английский

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Mitigating abiotic stress: microbiome engineering for improving agricultural production and environmental sustainability

Planta, Journal Year: 2022, Volume and Issue: 256(5)

Published: Sept. 20, 2022

Language: Английский

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Plant Salinity Stress Response and Nano-Enabled Plant Salt Tolerance

Frontiers in Plant Science, Journal Year: 2022, Volume and Issue: 13

Published: March 22, 2022

The area of salinized land is gradually expanding cross the globe. Salt stress seriously reduces yield and quality crops endangers food supply to meet demand increased population. mechanisms underlying nano-enabled plant tolerance were discussed, including (1) maintaining ROS homeostasis, (2) improving plant’s ability exclude Na + retain K , (3) production nitric oxide, (4) increasing α-amylase activities increase soluble sugar content, (5) decreasing lipoxygenase reduce membrane oxidative damage. possible commonly employed such as alleviating damage ion homeostasis highlighted. Further, role phytohormones molecular in salt discussed. Overall, this review paper aims help researchers from different field science nanoscience better understand new approaches address salinity issues agriculture.

Language: Английский

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Phytomelatonin: A master regulator for plant oxidative stress management

Plant Physiology and Biochemistry, Journal Year: 2023, Volume and Issue: 196, P. 260 - 269

Published: Jan. 23, 2023

Language: Английский

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Mechanisms of salinity tolerance and their possible application in the breeding of vegetables

BMC Plant Biology, Journal Year: 2023, Volume and Issue: 23(1)

Published: March 14, 2023

In dry and semi-arid areas, salinity is the most serious hazard to agriculture, which can affect plant growth development adversely. Over-accumulation of Na+ in organs cause an osmotic effect imbalance nutrient uptake. However, its harmful impact vary depending on genotype, period exposure stress, stage, concentration content salt. To overcome unfavorable salinity, plants have developed two kinds tolerance strategies based either minimizing entrance salts by roots or administering their diffusion.Having sufficient knowledge accumulation mechanisms understanding function genes involved transport activity will present a new option enhance vegetables related food security arid regions. Considerable improvements be employed for breeding with boosted yield performance under salt stress. A conventional method demands exhaustive research work crops, while techniques molecular breeding, such as cutting-edge tools CRISPR technology are now available economically important give fair chance genetically modified organisms.Therefore, this review highlights tolerance, various methods many sources genetic variation inducing

Language: Английский

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Bacterial-Mediated Salinity Stress Tolerance in Maize (Zea mays L.): A Fortunate Way toward Sustainable Agriculture

ACS Omega, Journal Year: 2023, Volume and Issue: 8(23), P. 20471 - 20487

Published: May 26, 2023

Sustainable agriculture is threatened by salinity stress because of the low yield quality and crop production. Rhizobacteria that promote plant growth modify physiological molecular pathways to support development reduce abiotic stresses. The recent study aimed assess tolerance capacity impacts Bacillus sp. PM31 on growth, physiological, responses maize stress. In comparison uninoculated plants, inoculation improved agro-morphological traits [shoot length (6%), root (22%), height (16%), fresh weight (39%), dry (29%), leaf area (11%)], chlorophyll [Chl a (17%), Chl b (37%), total chl (22%)], carotenoids (15%), proteins (40%), sugars (43%), relative water (11%), flavonoids phenols (23%), radical scavenging (13%), antioxidants. PM31-inoculated plants showed reduction in oxidative indicators [electrolyte leakage (12%), H2O2 (9%), MDA (32%)] as compared under increased level osmolytes [free amino acids (36%), glycine betaine proline (11%)]. enhancement was further validated profiling PM31. Moreover, these mechanisms were accompanied upregulation stress-related genes (APX SOD). Our found has crucial substantial role reducing through processes, which may be used an alternative approach boost production yield.

Language: Английский

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Salt and drought stress-mitigating approaches in sugar beet (Beta vulgaris L.) to improve its performance and yield

Planta, Journal Year: 2023, Volume and Issue: 258(2)

Published: June 26, 2023

Language: Английский

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Involvement of nanoparticles in mitigating plant's abiotic stress

Plant Stress, Journal Year: 2023, Volume and Issue: 10, P. 100280 - 100280

Published: Nov. 3, 2023

Abiotic stress globally has imposed the sternest environmental issues which enforce a significant impact on agricultural food production. Particularly, salinity, drought, heavy metal, and extreme high low temperature are principal components of abiotic stresses. The majority land is altered by stresses impacted reduction An response internally governed intricate biochemical molecular signal transduction events, that act in an orchestrated manner for determining tolerance or sensitivity plants. With exposure to stress, plants respond reprogramming interconnected defense networks metabolic pathways. variety agrarian, physiological practices genetic engineering methods adapted promoting plant adaptability. advent nanotechnology, its application agriculture emerged as valuable tool reach goal sustainable production worldwide. Nanoparticles possess unique physicochemical properties allow them interact with biological systems specific terms size, large surface area, charge, etc. In this regard, numerous studies have been carried out study efficacious role nanoparticles strengthening resilience. review, we will discuss mechanisms governing nanoparticle-mediated increase potentiality cultivated

Language: Английский

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