Global Warming, Climate Change, and Environmental Pollution: Recipe for a Multifactorial Stress Combination Disaster

Trends in Plant Science, Journal Year: 2021, Volume and Issue: 26(6), P. 588 - 599

Published: March 19, 2021

A multifactorial stress combination occurs when more than two to three abiotic and/or biotic factors simultaneously impact a plant.Global warming, climate change, and industrial pollution could result in an increase the frequency, complexity, intensity of combinations impacting plants, soils, microbial communities.With number survival growth plants declines, even if levels each these individual stresses is very low.The response unique involves many transcripts genes that are not altered different applied individually.The harmful effects on soil properties, diversity communities should serve as dire warning our society prompt us act drastically reduce sources environment. Global environmental present with stresses. Although much known about how acclimate stresses, little they respond occurring together, namely combination. Recent studies revealed increasing co-occurring causes severe decline plant survival, well microbiome biodiversity depend upon. This effect decisively pollutants, fight global augment tolerance crops combinations. The accumulated human life planet over past several decades, particular revolution, resulted constant greenhouse gas production (mainly CO2) caused by burning fossil fuels (Figure 1A ; www.ipcc.ch/) [1.Sala O.E. et al.Global scenarios for year 2100.Science. 2000; 287: 1770-1774Crossref PubMed Scopus (5873) Google Scholar, 2.Mazdiyasni O. AghaKouchak A. Substantial concurrent droughts heatwaves United States.Proc. Natl. Acad. Sci. U. S. 2015; 112: 11484-11489Crossref (242) 3.Lehmann J. Rillig M. Distinguishing variability from uncertainty.Nat. Clim. Chang. 2014; 4: 153Crossref (21) 4.Bigot al.Pivotal roles sensing signaling mechanisms responses change.Glob. Biol. 2018; 24: 5573-5589Crossref (14) 5.Grossiord C. al.Plant rising vapor pressure deficit.New Phytol. 2020; 226: 1550-1566Crossref (145) 6.Anderson J.T. Song B. Plant adaptation change – where we?.J. Syst. 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Modeling diseases security.Annu. Phytopathol. 313-341Crossref (9) 29.Mourtzinis al.Climate-induced reduction US-wide soybean yields underpinned region-and in-season-specific responses.Nat. 114026Crossref (52) addition, geographical important shift climb worsen 1F) (www.eea.europa.eu/) Scholar,8.Cline all once, factors, stressors, pathogens, text, likely crops, trees growing planet. Furthermore, owing processes drive 1A–E) (www.ipcc.ch/), likelihood will (Box 1) stressors gradually [30.Rillig role functions biodiversity.Science. 366: 886-890Crossref (121) Scholar,31.Zandalinas S.I. survival.New (Published online January 26, 2021. https://doi.org/10.1111/nph.17232)Crossref Scholar].Box 1The Definition Multifactorial Stress CombinationWe define (n ≥ 3) plants. definition takes concept simple most heat, salt drought, virus infection; e.g., [42.Sewelam al.Molecular combined put spotlight unknown abundant genes.J. 71: 5098-5112Crossref (11) Scholar,44.Rizhsky al.When defense pathways collide. Arabidopsis stress.Plant 2004; 134: 1683-1696Crossref (1044) Scholar,48.Prasch C.M. Sonnewald Simultaneous application reveals significant shifts networks.Plant 2013; 162: 1849-1866Crossref (261) Scholar,50.Shaar-Moshe al.Unique physiological heat.Plant 174: 421-434Crossref (48) Scholar]) extends it factors. depicted presented Figure I, virus, bacteria, insect), climate-driven heat), anthropogenic metals), biotic/abiotic soil-associated nutrient deficiency, decreased diversity) origin. Any simultaneously, therefore defined We least recent addressed potential populations. al. Scholar] examined properties ten associated studied using low nitrogen, temperature, glyphosate, fungicides, copper, insecticides. It was constituting (selected sets one, two, five, eight, factors) decrease microbiome, respiration, water-stable aggregates decomposition rate 2A ). proposed occur, first demonstrate negative communities. Examining Zandalinas [31.Zandalinas arabidopsis (Arabidopsis thaliana) seedlings six including salt, light, cadmium, acidity, herbicide paraquat 2B,C). studying this study conducted transcriptomic analysis selected set mutants impaired reactive oxygen species (ROS) metabolism, hormonal pathways. Perhaps finding that, although individually had negligible their detrimental because demonstrates interact negatively health performance, negligible. ways we may able predict. For example, observe clear level single factor; however, once additional introduced, lead dramatic decreases productivity, push towards rapid decline. Together pioneering results reported suggest environment, life, microbiomes, soils deteriorate 2). similar trends observed society. Further altering polluting environment higher complexities crucial growth, conditions, productivity While demonstrated degrade 2A), between peat 2C) agar plates 2B). Plants

Language: Английский

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Foliar nutrition: Potential and challenges under multifaceted agriculture

Environmental and Experimental Botany, Journal Year: 2022, Volume and Issue: 200, P. 104909 - 104909

Published: May 13, 2022

Language: Английский

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The impact of multifactorial stress combination on plants, crops, and ecosystems: how should we prepare for what comes next?

The Plant Journal, Journal Year: 2023, Volume and Issue: 117(6), P. 1800 - 1814

Published: Nov. 23, 2023

The complexity of environmental conditions encountered by plants in the field, or nature, is gradually increasing due to anthropogenic activities that promote global warming, climate change, and increased levels pollutants. While past it seemed sufficient study how acclimate one even two different stresses affecting them simultaneously, complex developing on our planet necessitate a new approach studying stress plants: Acclimation multiple occurring concurrently consecutively (termed, multifactorial combination [MFSC]). In an initial plant response MFSC, conducted with Arabidopsis thaliana seedlings subjected MFSC six abiotic stresses, was found increase number simultaneously impacting plant, growth survival declined, if effects each involved such minimal insignificant. three recent studies, crop plants, have similar commercial rice cultivar, maize hybrid, tomato, soybean, causing significant reductions growth, biomass, physiological parameters, and/or yield traits. As are worsening, as well becoming more complex, addressing its agriculture ecosystems worldwide becomes high priority. this review, we address crops, agriculture, worldwide, highlight potential avenues enhance resilience crops MFSC.

Language: Английский

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Neutral and adaptive genetic diversity in plants: An overview

Frontiers in Ecology and Evolution, Journal Year: 2023, Volume and Issue: 11

Published: Feb. 16, 2023

Genetic diversity is a prerequisite for evolutionary change in all kinds of organisms. It generally acknowledged that populations lacking genetic variation are unable to evolve response new environmental conditions (e.g., climate change) and thus may face an increased risk extinction. Although the importance incorporating into design conservation measures now well understood, less attention has been paid distinction between neutral (NGV) adaptive (AGV) variation. In this review, we first focus on utility NGV by examining ways quantify it, reviewing applications infer ecological processes, exploring its designing plant species. Against background, then summarize identify estimate AGV discuss potential use conservation. After comparing considering their pros cons context, conclude there urgent need better understanding role adaptation. To date, however, only few studies non-model species aimed at deciphering genomic basis complex trait Therefore, researchers practitioners should keep utilizing develop relevant strategies rare endangered until more estimates available.

Language: Английский

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Green vanguards: Harnessing the power of plant antioxidants, signal catalysts, and genetic engineering to combat reactive oxygen species under multiple abiotic stresses

Plant Stress, Journal Year: 2024, Volume and Issue: 13, P. 100547 - 100547

Published: July 24, 2024

The resilience of plants to concurrent abiotic stresses—such as drought, salinity, extreme temperatures, heavy metals, and elevated CO2 levels—is paramount in the era climate change. Reactive oxygen species (ROS), traditionally perceived mere byproducts metabolic processes, serve a dual role: crucial signaling molecules that facilitate plant adaptation deleterious agents causing cellular damage when excessively accumulated. In this review, we highlighted intricate equilibrium maintain through both enzymatic non-enzymatic antioxidant defenses mitigate ROS-mediated oxidative stress, emphasizing sophisticated strategies deploy counteract spectrum combined stresses. Some species, however, exhibit insufficient enhancement their intrinsic counterbalance stress-induced ROS accumulation consequent damage. Consequently, explored pivotal role diverse further strengthening defenses, offering profound insights into bolstering resilience. Furthermore, advent genetic engineering technologies unveils novel avenues for crop improvement, with strategic overexpression genes such SOD, APX, CAT, GPX, DHAR, GR, GST showing immense potential fortifying against challenges imposed by multiple Future perspectives entail deepening our understanding molecular mechanisms governing generation scavenging, investigating synergistic effects co-expressing genes, elucidating interactions between endogenous hormones exogenously applied molecules. We advocate integrative research methodologies, combining field experiments, controlled environmental studies, computational modeling, bridge gap laboratory discoveries practical agricultural applications.

Language: Английский

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Multi‐trait genetic variation in resource‐use strategies and phenotypic plasticity correlates with local climate across the range of a Mediterranean oak (Quercus faginea)

New Phytologist, Journal Year: 2022, Volume and Issue: 234(2), P. 462 - 478

Published: Jan. 14, 2022

Summary Resource‐use strategies are hypothesized to evolve along climatic gradients. However, our understanding of the environmental factors driving divergent evolution resource‐use and relationship between trait genetic variation phenotypic plasticity is far from complete. Using Mediterranean tree Quercus faginea as study system, we tested hypothesis that a conservative strategy with increased drought tolerance reduced has evolved in areas longer more severe dry seasons. We conducted glasshouse experiment which measured leaf morphological, physiological, growth allocation traits seedlings 10 range‐wide climatically contrasting populations, grown under two different watering treatments. Both univariate multivariate analyses revealed gradient associated provenance climate. In particular, populations harsher (drier colder) environments had sclerophyllous leaves, lower rates, better physiological performance conditions multi‐trait compared mesic milder environments. Our results suggest precipitation temperature regimes play an important role adaptive intraspecific phenotypes their plasticity, resulting coordinated morphology, physiology, allometry according alternative strategies.

Language: Английский

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Uncovering the role of melatonin in plant stress tolerance

Theoretical and Experimental Plant Physiology, Journal Year: 2022, Volume and Issue: 34(3), P. 335 - 346

Published: July 19, 2022

Language: Английский

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Abiotic Stress and Belowground Microbiome: The Potential of Omics Approaches

International Journal of Molecular Sciences, Journal Year: 2022, Volume and Issue: 23(3), P. 1091 - 1091

Published: Jan. 19, 2022

Nowadays, the worldwide agriculture is experiencing a transition process toward more sustainable production, which requires reduction of chemical inputs and preservation microbiomes’ richness biodiversity. Plants are no longer considered as standalone entities, future should be grounded on study plant-associated microorganisms all their potentiality. Moreover, due to climate change scenario resulting rising incidence abiotic stresses, an innovative environmentally friendly technique in agroecosystem management required support plants facing hostile environments. Plant-associated have shown great attitude promising tool improve sustainability deal with harsh Several studies were carried out recent years looking for some beneficial microbes and, basis them, it evident that Actinomycetes arbuscular mycorrhizal fungi (AMF) considerable number positive effects plants’ fitness health. Given potential these change, this review will focused ability plant during interaction stresses multi-omics techniques can researchers unearthing hidden world plant–microbiome interactions. These associated increase endurance through several mechanisms, such growth-promoting traits or priming-mediated stress tolerance. Using approach, possible deepen mechanisms dynamic belowground microbiomes, gaining fundamental information exploit them staunch allies weapons against crop enemies threatening crops ongoing global context.

Language: Английский

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Genetic modification strategies for enhancing plant resilience to abiotic stresses in the context of climate change

Functional & Integrative Genomics, Journal Year: 2023, Volume and Issue: 23(3)

Published: Aug. 29, 2023

Language: Английский

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Contribution of endophytes towards improving plant bioactive metabolites: a rescue option against red-taping of medicinal plants

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 14

Published: Sept. 12, 2023

Medicinal plants remain a valuable source for natural drug bioprospecting owing to their multi-target spectrum. However, use as raw materials novel synthesis has been greatly limited by unsustainable harvesting leading decimation of wild populations coupled with inherent low concentrations constituent secondary metabolites per unit mass. Thus, adding value the medicinal research dynamics calls adequate attention. In light this, harbour endophytes which are believed be contributing towards host plant survival and bioactive through series physiological interference. Stimulating metabolite production in using growth regulators demonstrated one most effective methods increasing syntheses. Use promotors could help ensure continuous supply plants, mitigate issues fear extinction. Endophytes minimize heavy metal toxicity plants. It hypothesized that when exposed harsh conditions, associated primary signalling channels induce defensive reactions. go different biochemical processes lead activation defence mechanisms signal transduction pathways, endophytic microorganisms influence genes involved generation cells. Additionally, elucidating role gene clusters expose factors Promising endophyte strains can manipulated enhanced metabolites, hence, better probability strain improvement, mutagenesis, co-cultivation, media adjustment.

Language: Английский

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