Coral microbiome manipulation elicits metabolic and genetic restructuring to mitigate heat stress and evade mortality

Science Advances, Journal Year: 2021, Volume and Issue: 7(33)

Published: Aug. 13, 2021

Probiotics mitigate post-heat stress disorder, preventing coral mortality.

Language: Английский

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The Role of Synthetic Microbial Communities (SynCom) in Sustainable Agriculture

Frontiers in Agronomy, Journal Year: 2022, Volume and Issue: 4

Published: June 30, 2022

Modern agriculture faces several challenges due to climate change, limited resources, and land degradation. Plant-associated soil microbes harbor beneficial plant growth-promoting (PGP) traits that can be used address some of these challenges. These are often formulated as inoculants for many crops. However, inconsistent productivity a problem since the performance individual inoculants/microbes vary with environmental conditions. Over past decade, ability utilize Next Generation Sequencing (NGS) approaches has led an explosion information regarding associated microbiomes. Although this type work been predominantly sequence-based descriptive in nature, increasingly it is moving towards microbiome functionality. The synthetic microbial communities (SynCom) approach emerging technique involves co-culturing multiple taxa under well-defined conditions mimic structure function microbiome. SynCom hopes increase community stability through synergistic interactions between its members. This review will focus on plant-soil-microbiome how they have potential improve crop production. Current formulation discussed, practical application considered.

Language: Английский

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Soil microbiome engineering for sustainability in a changing environment

Nature Biotechnology, Journal Year: 2023, Volume and Issue: 41(12), P. 1716 - 1728

Published: Oct. 30, 2023

Language: Английский

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Plant growth-promoting rhizobacteria: Salt stress alleviators to improve crop productivity for sustainable agriculture development

Frontiers in Plant Science, Journal Year: 2023, Volume and Issue: 13

Published: Jan. 12, 2023

Soil salinity, a growing issue worldwide, is detrimental consequence of the ever-changing climate, which has highlighted and worsened conditions associated with damaged soil quality, reduced agricultural production, decreasing land areas, thus resulting in an unsteady national economy. In this review, halo-tolerant plant growth-promoting rhizo-microbiomes (PGPRs) are evaluated salinity-affected agriculture as they serve excellent agents controlling various biotic–abiotic stresses help augmentation crop productivity. Integrated efforts these effective microbes lighten load agro-chemicals on environment while managing nutrient availability. PGPR-assisted modern practices have emerged green strategy to benefit sustainable farming without compromising yield under salinity well supplementary including increased temperature, drought, potential invasive pathogenicity. PGPRs bio-inoculants impart induced systemic tolerance (IST) plants by production volatile organic compounds (VOCs), antioxidants, osmolytes, extracellular polymeric substances (EPS), phytohormones, ACC-deaminase recuperation nutritional status ionic homeostasis. Regulation PGPR-induced signaling pathways such MAPK CDPK assists stress alleviation. The “Next Gen Agriculture” consists application designer microbiomes through gene editing tools, for instance, CRISPR, engineering metabolic so gain maximum resistance. utilization omics technologies over traditional approaches can fulfill criteria required increase yields manner feeding burgeoning population augment adaptability climate change conditions, ultimately leading improved vitality. Furthermore, constraints specificity PGPR, lack acceptance farmers, legal regulatory aspects been acknowledged also discussing future trends product commercialization view changing climate.

Language: Английский

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PGPR: the treasure of multifarious beneficial microorganisms for nutrient mobilization, pest biocontrol and plant growth promotion in field crops

World Journal of Microbiology and Biotechnology, Journal Year: 2023, Volume and Issue: 39(4)

Published: Feb. 16, 2023

Language: Английский

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Application of microbial inoculants significantly enhances crop productivity: A meta‐analysis of studies from 2010 to 2020

Journal of Sustainable Agriculture and Environment, Journal Year: 2022, Volume and Issue: 1(3), P. 216 - 225

Published: Aug. 27, 2022

Abstract Introduction With the rapid development of microbial technology, inoculant is considered as a promising tool in sustainable agricultural systems. Mechanisms by which inoculants improve crop yield include improving plant nutrient availability and alleviating abiotic/biotic stresses (e.g., drought, salt disease). However, field efficacy remains inconsistent, constrains large‐scale adoptions. Identity dominant mechanisms that underpin positive impacts different limited. Thus, comprehensive quantitative assessment known on performance needed to provide guidance for effective tools from both research commercial perspectives. Materials Methods Based 97 peer‐reviewed publications, we conducted meta‐analysis quantify benefits yield, identify key enhanced yield. Results Result showed (i) alleviation was major mechanism (53.95%, n = 53) enhance while accounted 22.25% ( 58) enhancement. (ii) Pseudomonas most enhancing through (63.91%, 15), whereas Enterobacter (27.12%, 5). (iii) Considering together, (49.94%, 21), (27.55%, 13) Bacillus (25.66%, 32) were largest sources combination diazotroph Burkholderia with its legume host had highest effect (by 196.38%). Microbial also nutritional quality mineral contents produce. Conclusion Our analysis provides evidence can productivity be used either alone or reduced amount agrochemicals promote agriculture.

Language: Английский

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Understanding the plant-microbe interactions in environments exposed to abiotic stresses: An overview

Microbiological Research, Journal Year: 2023, Volume and Issue: 271, P. 127368 - 127368

Published: March 22, 2023

Abiotic stress poses a severe danger to agriculture since it negatively impacts cellular homeostasis and eventually stunts plant growth development. stressors like drought excessive heat are expected occur more frequently in the future due climate change, which would reduce yields of important crops maize, wheat, rice may jeopardize food security human populations. The microbiomes varied taxonomically organized microbial community that is connected plants. By supplying nutrients water plants, regulating their physiology metabolism, microbiota helps plants develop tolerate abiotic stresses, can boost crop yield under stresses. In this present study, with emphasis on temperature, salt, stress, we describe current findings how stresses impact microbiomes, microbe-microbe interactions, plant-microbe interactions as way microorganisms affect metabolism plant. We also explore crucial measures must be taken applying practices faced

Language: Английский

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Home‐based microbial solution to boost crop growth in low‐fertility soil

New Phytologist, Journal Year: 2023, Volume and Issue: 239(2), P. 752 - 765

Published: May 7, 2023

Soil microbial inoculants are expected to boost crop productivity under climate change and soil degradation. However, the efficiency of native vs commercialized in soils with different fertility impacts on resident communities remain unclear. We investigated differential plant growth responses synthetic community (SynCom) commercial growth-promoting rhizobacteria (PGPR). quantified colonization dynamic niche structure emphasize home-field advantages for inoculants. A SynCom 21 bacterial strains, originating from three typical agricultural soils, conferred a special advantage promoting maize low-fertility conditions. The root : shoot ratio fresh weight increased by 78-121% but only 23-86% PGPRs. This phenotype correlated potential robust positive interactions community. Niche breadth analysis revealed that inoculation induced neutral disturbance structure. even PGPRs failed colonize natural soil, they decreased overlap 59.2-62.4%, exacerbating competition. These results suggest microbes may serve as basis engineering microbiomes support food production widely distributed poor soils.

Language: Английский

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Soil microbial diversity plays an important role in resisting and restoring degraded ecosystems

Plant and Soil, Journal Year: 2024, Volume and Issue: 500(1-2), P. 325 - 349

Published: Jan. 30, 2024

Language: Английский

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Rational management of the plant microbiome for the Second Green Revolution

Plant Communications, Journal Year: 2024, Volume and Issue: 5(4), P. 100812 - 100812

Published: Jan. 11, 2024

The Green Revolution of the mid-20th century transformed agriculture worldwide and has resulted in environmental challenges. A new approach, Second Revolution, seeks to enhance agricultural productivity while minimizing negative impacts. Plant microbiomes play critical roles plant growth stress responses, understanding plant-microbiome interactions is essential for developing sustainable practices that meet food security safety challenges, which are among United Nations Sustainable Development Goals. This review provides a comprehensive exploration key deterministic processes crucial microbiome management strategies, including host effect, facilitator microbe-microbe interactions. hierarchical framework modulation proposed bridge gap between basic research applications. emphasizes three levels modulation: single strain, synthetic community, situ modulation. Overall, rational wide-ranging applications can potentially be core technology Revolution.

Language: Английский

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