Management of Rhizosphere Microbiota and Plant Production under Drought Stress: A Comprehensive Review

Plants, Journal Year: 2022, Volume and Issue: 11(18), P. 2437 - 2437

Published: Sept. 19, 2022

Drought generates a complex scenario worldwide in which agriculture should urgently be reframed from an integrative point of view. It includes the search for new water resources and use tolerant crops genotypes, improved irrigation systems, other less explored alternatives that are very important, such as biotechnological tools may increase efficiency. Currently, large body evidence highlights role specific strains main microbial rhizosphere groups (arbuscular mycorrhizal fungi, yeasts, bacteria) on increasing drought tolerance their host plants through diverse plant growth-promoting (PGP) characteristics. With this background, it is possible to suggest joint distinct PGP microbes could produce positive interactions or additive beneficial effects if co-inoculation does not generate antagonistic responses. To date, have only been partially analyzed by using single omics tools, genomics, metabolomics, proteomics. However, there gap information multi-omics approaches detect between plants. This approach must next scale-jump study interaction soil–plant–microorganism. In review, we constraints posed framework global demand production, integrating important played biota agent. Using understand depth processes occur presence microorganisms can allow us modulate combined drive crop yields, improving production attend growing food.

Language: Английский

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Seed fungal endophytes as biostimulants and biocontrol agents to improve seed performance

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

Published: Oct. 24, 2023

Seed germination is a major determinant of plant development and final yield establishment but strongly reliant on the plant’s abiotic biotic environment. In context global climate change, classical approaches to improve seed under challenging environments through selection use synthetic pesticides reached their limits. A currently underexplored way exploit beneficial impact microorganisms associated with plants. Among microbiota, endophytes, which are micro-organisms living inside host tissues without causing any visible symptoms, promising candidates for improving fitness. They possibly establish mutualistic relationship host, leading enhanced improved tolerance threats pathogen attacks. The current view that such association relies chemical mediations using large variety molecules produced by endophytes. contrast leaf root seed-borne fungal endophytes have been poorly studied although they constitute early-life microbiota. Moreover, microbiota its metabolites appear as pertinent lever quality improvement. This review summarizes recent advances in identification benefits biology, especially stress. It also addresses mechanisms underlying effects physiology potential crop performance.’

Language: Английский

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Enhancing Water Status and Nutrient Uptake in Drought-Stressed Lettuce Plants (Lactuca sativa L.) via Inoculation with Different Bacillus spp. Isolated from the Atacama Desert

Plants, Journal Year: 2024, Volume and Issue: 13(2), P. 158 - 158

Published: Jan. 6, 2024

Drought is a major challenge for agriculture worldwide, being one of the main causes losses in plant production. Various studies reported that some soil's bacteria can improve tolerance to environmental stresses by enhancement water and nutrient uptake plants. The Atacama Desert Chile, driest place on earth, harbors largely unexplored microbial richness. This study aimed evaluate ability various

Language: Английский

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Review on computer-assisted biosynthetic capacities elucidation to assess metabolic interactions and communication within microbial communities

Critical Reviews in Microbiology, Journal Year: 2024, Volume and Issue: unknown, P. 1 - 40

Published: Jan. 25, 2024

Microbial communities thrive through interactions and communication, which are challenging to study as most microorganisms not cultivable. To address this challenge, researchers focus on the extracellular space where communication events occur. Exometabolomics interactome analysis provide insights into molecules involved in dynamics of their interactions. Advances sequencing technologies computational methods enable reconstruction taxonomic functional profiles microbial using high-throughput multi-omics data. Network-based approaches, including community flux balance analysis, aim model molecular within between communities. Despite these advances, challenges remain computer-assisted biosynthetic capacities elucidation, requiring continued innovation collaboration among diverse scientists. This review provides current state future directions elucidation studying

Language: Английский

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Piriformospora indica and Azotobacter chroococcum Consortium Facilitates Higher Acquisition of N, P with Improved Carbon Allocation and Enhanced Plant Growth in Oryza sativa

Journal of Fungi, Journal Year: 2022, Volume and Issue: 8(5), P. 453 - 453

Published: April 27, 2022

The soil microbiome contributes to nutrient acquisition and plant adaptation numerous biotic abiotic stresses. Numerous studies have been conducted over the past decade showing that plants take up nutrients better when associated with fungi additional beneficial bacteria promote growth, but mechanisms by which host benefits from this tripartite association are not yet fully understood. In article, we report on a synergistic interaction between rice (Oryza sativa), Piriformospora indica (an endophytic fungus colonizing roots), Azotobacter chroococcum strain W5, free-living nitrogen-fixing bacterium. On basis of mRNA expression analysis enzymatic activity, found co-inoculation roots rhizobacterium leads enhanced growth improved uptake compared inoculation either two microbes individually. Proteome O. sativa further revealed proteins involved in nitrogen phosphorus metabolism upregulated improve phosphate uptake. Our results also show A. supports colonization P. indica, consequentially, more resistant stress upon co-colonization. research provides detailed insights into microbial partners synergistically each other while being plant.

Language: Английский

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Metabolites of medicine food homology-derived endophytic fungi and their activities

Current Research in Food Science, Journal Year: 2022, Volume and Issue: 5, P. 1882 - 1896

Published: Jan. 1, 2022

Medicine food homology (MFH) substances not only provide essential nutrients as but also have corresponding factors that can prevent and help treat nutritional imbalances, chronic disease, other related issues. Endophytic fungi associated with plants potential for use in drug discovery therapy. However, the endophytic fungal metabolites from MFH their effects been overlooked. Therefore, this review focuses on various biological activities of 108 new isolated 53 MFH-derived fungi. The paper explores medicinal value medical applications. This research is important future development effective, safe, nontoxic therapeutic nutraceuticals prevention treatment human diseases.

Language: Английский

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Phyllanthus Lignans: A Review of Biological Activity and Elicitation

Horticulturae, Journal Year: 2024, Volume and Issue: 10(2), P. 195 - 195

Published: Feb. 19, 2024

The Phyllanthus genus exhibits a broad distribution spanning across the majority of tropical and subtropical regions. Due to their ability synthesize medicinal bioactive compounds such as lignans, they have been utilized historically in traditional medicine treat wide range ailments. This review discusses current knowledge on potency lignans for purposes, benefit plants, various produced by Phyllanthus, how lignan synthesis could be increased through biotic abiotic elicitation. Finally, we present set connected hypotheses explain signaling crosstalk between endophytic microbes drought stress responses regulates production. Although mechanisms are not fully explored, this strongly supports view that fungi can increase production plants belonging Phyllanthus. plant–endophyte–drought relationship helps improve yield which is crucial human health optimized under vitro vivo conditions.

Language: Английский

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Unveiling the rhizosphere microbiome of Dendrobium: mechanisms, microbial interactions, and implications for sustainable agriculture

Frontiers in Microbiology, Journal Year: 2025, Volume and Issue: 16

Published: Jan. 29, 2025

The rhizosphere microbiome plays a critical role in plant health and productivity by fostering beneficial microbial interactions that support nutrient cycling, stress tolerance, disease suppression. In the context of Dendrobium , understanding its is essential for optimizing cultivation promoting sustainable agricultural practices. This review explores focusing on mechanisms contribute to health, growth their implications agriculture. study highlights diverse composition communities rhizosphere, including key bacteria (e.g., Pseudomonas fluorescens Bacillus subtilis ), fungi Glomus spp.), biocontrol agents ( Trichoderma discusses roles suppression, promotion. emphasizes significance plant-microbe signaling, such as production flavonoids, phytohormones, strigolactones, shaping environment enhancing resilience. Additionally, it addresses modern techniques analyzing communities, metagenomics next-generation sequencing, applications advancing precision Future research should focus bridging knowledge gaps related genotype-microbiome interactions, exploring emerging consortia integration management agriculture systems improve productivity.

Language: Английский

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Plant endophytes: Secondary metabolites and biological activities

Fitoterapia, Journal Year: 2025, Volume and Issue: unknown, P. 106416 - 106416

Published: Feb. 1, 2025

Language: Английский

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Manipulation of Root-Associated Bacterial Endophytes for Sustainable Crop Production System: A Review

Rhizosphere, Journal Year: 2025, Volume and Issue: unknown, P. 101044 - 101044

Published: Feb. 1, 2025

Language: Английский

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