Enhanced salt stress tolerance in tomato plants following inoculation with newly isolated plant growth-promoting rhizobacteria

Scientia Horticulturae, Journal Year: 2024, Volume and Issue: 328, P. 112921 - 112921

Published: Jan. 25, 2024

Language: Английский

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Microbial Interactions and Bacterial Responses to Metal Stress in Plants: Mechanisms, Adaptations, and Applications for Sustainable Agriculture

Deleted Journal, Journal Year: 2025, Volume and Issue: 77(1)

Published: Jan. 21, 2025

Language: Английский

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The “beauty in the beast”—the multiple uses of Priestia megaterium in biotechnology

Applied Microbiology and Biotechnology, Journal Year: 2021, Volume and Issue: 105(14-15), P. 5719 - 5737

Published: July 15, 2021

Abstract Over 30 years, the Gram-positive bacterium Priestia megaterium (previously known as Bacillus ) was systematically developed for biotechnological applications ranging from production of small molecules like vitamin B 12 , over polymers polyhydroxybutyrate (PHB) up to in vivo and vitro synthesis multiple proteins finally whole-cell applications. Here we describe use natural (cobalamin) producer P. elucidation biosynthetic pathway subsequent systematic knowledge-based development purposes. The formation PHB, a product potential petro-plastic substitute, is covered discussed. Further important characteristics recombinant protein including high secretion capacity simple cultivation on value-added carbon sources are outlined. This includes advanced system with almost commercially available expression vectors intracellular extracellular at g/L scale. We also revealed novel transcription-translation complementary versatile tool kit. As an impressive biotechnology application, various cytochrome P450 critically highlighted. Finally, whole cellular plant protection completing overall picture giant cell factory . Key points • biosynthesis through reviewed. can act promising alternative host processes.

Language: Английский

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Plant–Microbe Interaction: Aboveground to Belowground, from the Good to the Bad

International Journal of Molecular Sciences, Journal Year: 2021, Volume and Issue: 22(19), P. 10388 - 10388

Published: Sept. 27, 2021

Soil health and fertility issues are constantly addressed in the agricultural industry. Through continuous prolonged use of chemical heavy systems, most lands have been impacted, resulting plateaued or reduced productivity. As such, to invigorate industry, we would resort alternative practices that will restore soil fertility. Therefore, recent decades, studies directed towards taking a Magellan voyage rhizosphere region, identify diversity, density, microbial population structure soil, predict possible ways health. Microbes inhabit this region possess niche functions, such as stimulation promotion plant growth, disease suppression, management toxicity, cycling utilization nutrients. should be conducted microbes groups organisms assigned functions. Based on above, article reviews aboveground below-ground microbiomes, their roles immunity, physiological challenges tools available studying these organisms. The information collected over years may contribute toward future applications, designing sustainable agriculture.

Language: Английский

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Friends or Foes—Microbial Interactions in Nature

Biology, Journal Year: 2021, Volume and Issue: 10(6), P. 496 - 496

Published: June 2, 2021

Microorganisms are present in nearly every niche on Earth and mainly do not exist solely but form communities of single or mixed species. Within such microbial populations between the microbes a eukaryotic host, various interactions take place an ever-changing environment. Those crucial for successful establishment maintenance population. The basic unit interaction is gene expression each organism this community response to biotic abiotic stimuli. Differential responsible producing exchangeable molecules involved interactions, ultimately leading behavior. Cooperative competitive within bacterial associated bacteria host focus review, emphasizing cell-cell communication (quorum sensing). Further, metagenomics discussed as helpful tool analyze complex genomic information functional role different identify novel biomolecules biotechnological applications.

Language: Английский

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Identification of Beneficial Microbial Consortia and Bioactive Compounds with Potential as Plant Biostimulants for a Sustainable Agriculture

Microorganisms, Journal Year: 2021, Volume and Issue: 9(2), P. 426 - 426

Published: Feb. 19, 2021

A growing body of evidence demonstrates the potential various microbes to enhance plant productivity in cropping systems although their successful field application may be impaired by several biotic and abiotic constraints. In present work, we aimed at developing multifunctional synthetic microbial consortia used combination with suitable bioactive compounds for improving crop yield quality. Plant growth-promoting microorganisms (PGPMs) different functional attributes were identified a bottom-up approach. comprehensive literature survey on PGPMs associated maize, wheat, potato tomato, commercial formulations, was conducted examining peer-reviewed scientific publications results from relevant European projects. Metagenome fragment recruitments genomes represented databases also performed help identify (PGP) strains. Following ability coexist, isolated synthetically assembled into three consortia. Additionally, effects growth individually tested starvation conditions. The products based non-microbial biostimulants (BS) appear worth considering greenhouse open trials select those potentially adoptable sustainable agriculture.

Language: Английский

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Biological Control and Plant Growth Promotion Properties of Volatile Organic Compound-Producing Antagonistic Trichoderma spp.

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

Published: July 26, 2022

Trichoderma is environmentally vital due to their plant growth-promoting effects (such as enhancement of nutrients supply, suppression pathogens, and promotion defense). Biogenic volatile organic compounds (VOCs) are diverse chemical substances emitted by spp. The potential role VOCs in biological control growth has recently been recognized. Here, the -VOCs' performance for pathogens evaluated. We further investigated VOC emission profiles T. harzianum using GC–MS. -VOCs exhibited significant ( p < 0.05) antifungal properties against all tested pathogenic fungi. atroviride showed a decisive inhibition Alternaria panax, Botrytis cinerea, Cylindrocarpon destructans , Sclerotinia nivalis . germinating seeds demonstrated presence different strains. Low levels cyclopentasiloxane, decamethyl, cyclotetrasiloxane, octamethyl were found KNU1 strain whereas higher Si-containing compounds. results reveal potentiality biocontrol resource deleterious rhizosphere microorganisms underline importance emissions regulating development.

Language: Английский

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Biopolymeric Nanocarriers for Nutrient Delivery and Crop Biofortification

ACS Omega, Journal Year: 2022, Volume and Issue: 7(30), P. 25909 - 25920

Published: July 21, 2022

Driven by the possibility of precise transformational change in nutrient-enrichment technology to meet global food demand, advanced nutrient delivery strategies have emerged pave path toward success for enrichment edible parts crops through bioderived nanocarriers with increased productivity. Slow and controlled release carrier materials influences rate soil a sluggish enhance their availability roots minimizing loss. With limited understanding mechanism crops, it is envisaged introduce that minimizes environmental impact due its biodegradable nature. This article attempts analyze possible role cellulose matrix nanocomposites nanofibers. We proposed few derived biofortificant as carriers, such (1) nanofibers, (2) polymer-nanocellulose-clay composites, (3) silk-fibroin nanocarriers, (4) carboxymethyl cellulose. An effort undertaken describe research need linking biopolymer nanocarrier crop growth regulation experimental nitrogen analysis. finally provided perspective on nanofibers (CNFs) microcage based loading ability. aims explain why carriers are alternative candidate alleviating deficiency challenges which involved focusing profile biopolymers promising biofortification crops.

Language: Английский

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The application of plant growth-promoting rhizobacteria in Solanum lycopersicum production in the agricultural system: a review

PeerJ, Journal Year: 2022, Volume and Issue: 10, P. e13405 - e13405

Published: May 31, 2022

Food safety is a significant challenge worldwide, from plantation to cultivation, especially for perishable products such as tomatoes. New eco-friendly strategies are needed, and beneficial microorganisms might be sustainable solution. This study demonstrates bacteria activity in the tomato plant rhizosphere. Further, it investigates rhizobacteria’s structure, function, diversity soil. Rhizobacteria that promote growth development of plants referred growth-promoting (PGPR). They form series associations with other organisms soil through mutualistic relationship where both parties benefit living together. It implies antagonistic activities rhizobacteria deter pathogens invading their roots. Some PGPR regarded biological control agents hinder spoilage can act an alternative agricultural chemicals may detrimental health humans, animals, some microbes rhizosphere These also help acquire essential nutrients like potassium (K), magnesium (Mg), phosphorus (P), nitrogen (N). offer solution low production tackle food insecurity farming problems. In this review, overview soil-inhabiting focused on improving Solanum lycopersicum .

Language: Английский

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Environmental microbiome engineering for the mitigation of climate change

Global Change Biology, Journal Year: 2023, Volume and Issue: 29(8), P. 2050 - 2066

Published: Jan. 20, 2023

Environmental microbiome engineering is emerging as a potential avenue for climate change mitigation. In this process, microbial inocula are introduced to natural communities tune activities that regulate the long-term stabilization of carbon in ecosystems. review, we outline process environmental and synthesize key considerations about ecosystem functions target, means sourcing microorganisms, strategies designing inocula, methods deliver factors enable establish within resident community modify an function target. Recent work, enabled by high-throughput technologies modeling approaches, indicate designed from top-down, particularly through directed evolution, may generally have higher chance establishing existing than other historical approaches engineering. We address outstanding questions determinants establishment provide suggestions further research possibilities challenges tool combat change.

Language: Английский

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