Role of Arbuscular Mycorrhizal Fungi in Regulating Growth, Enhancing Productivity, and Potentially Influencing Ecosystems under Abiotic and Biotic Stresses

Plants, Journal Year: 2023, Volume and Issue: 12(17), P. 3102 - 3102

Published: Aug. 29, 2023

Arbuscular mycorrhizal fungi (AMF) form symbiotic relationships with the roots of nearly all land-dwelling plants, increasing growth and productivity, especially during abiotic stress. AMF improves plant development by improving nutrient acquisition, such as phosphorus, water, mineral uptake. tolerance resilience to stressors drought, salt, heavy metal toxicity. These benefits come from arbuscular interface, which lets fungal partners exchange nutrients, signalling molecules, protective chemical compounds. Plants' antioxidant defence systems, osmotic adjustment, hormone regulation are also affected infestation. responses promote performance, photosynthetic efficiency, biomass production in stress conditions. As a result its positive effects on soil structure, cycling, carbon sequestration, contributes maintenance resilient ecosystems. The AMFs ecological stability species- environment-specific. AMF's growth-regulating, productivity-enhancing role alleviation under is reviewed. More research needed understand molecular mechanisms that drive AMF-plant interactions their stresses. triggers plants' morphological, physiological, Water development, improved symbiosis. In colonization modulates defense mechanisms, hormonal regulation. circumstances. AMF-mediated enhanced essential oils (EOs), superoxide dismutase (SOD), peroxidase (POD), ascorbate (APX), hydrogen peroxide (H2O2), malondialdehyde (MDA), phosphorus (P). Understanding how increases adaptation reduces will help sustain agriculture, ecosystem management, climate change mitigation. have gained prominence agriculture due multifaceted roles promoting health productivity. This review delves into influences absorption, challenging environmental We further explore extent bolsters

Language: Английский

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Biostimulants and environmental stress mitigation in crops: A novel and emerging approach for agricultural sustainability under climate change

Environmental Research, Journal Year: 2023, Volume and Issue: 233, P. 116357 - 116357

Published: June 8, 2023

Language: Английский

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Mechanisms for plant growth promotion activated by Trichoderma in natural and managed terrestrial ecosystem

Microbiological Research, Journal Year: 2024, Volume and Issue: 281, P. 127621 - 127621

Published: Jan. 21, 2024

Language: Английский

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The application of Trichoderma spp., an old but new useful fungus, in sustainable soil health intensification: A comprehensive strategy for addressing challenges

Plant Stress, Journal Year: 2024, Volume and Issue: 12, P. 100455 - 100455

Published: April 2, 2024

Trichoderma spp. represents a group of advantageous soil-borne microorganisms known for their capacity to enhance soil quality, facilitate plant growth, and serve as biocontrol agents against various diseases. Employing direct antagonism competition, particularly within the rhizosphere, orchestrates microbial interactions, shaping microbiome. This review comprehensively explores potential applications role in fostering sustainable agriculture. The initial focus is on how contribute growth development, especially under biotic abiotic stress conditions, provide protection pathogens. article delves into diverse species agriculture, encompassing use agents, biofertilizers, seed treatments, collectively contributing sustainability agricultural practices. A thorough examination advantages challenges associated with utilization agriculture presented, including its impact fungal bacterial communities soil, crucial safeguarding preserving health. Notably, chemicals, fungicides, pose threat species. Despite these challenges, highlights numerous benefits integrating emphasizing improving enhancing productivity, reducing reliance chemical pesticides. communication capabilities plants, whether through root colonization or acting an endophyte, further solidify agent promoter crop safety, affordability, efficacy, eco-friendly nature position them promising choice expansion.

Language: Английский

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Phosphorus-solubilizing Trichoderma strains: mechanisms to promote soybean growth and support sustainable agroecosystems

Plant and Soil, Journal Year: 2025, Volume and Issue: unknown

Published: Jan. 7, 2025

Language: Английский

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A soil fungus confers plant resistance against a phytophagous insect by disrupting the symbiotic role of its gut microbiota

Proceedings of the National Academy of Sciences, Journal Year: 2023, Volume and Issue: 120(10)

Published: Feb. 27, 2023

Plants generate energy flows through natural food webs, driven by competition for resources among organisms, which are part of a complex network multitrophic interactions. Here, we demonstrate that the interaction between tomato plants and phytophagous insect is hidden interplay their respective microbiotas. Tomato colonized soil fungus Trichoderma afroharzianum , beneficial microorganism widely used in agriculture as biocontrol agent, negatively affects development survival lepidopteran pest Spodoptera littoralis altering larval gut microbiota its nutritional support to host. Indeed, experiments aimed restore functional microbial community allow complete rescue. Our results shed light on novel role played modulation plant–insect interaction, setting stage more comprehensive analysis impact agents may have ecological sustainability agricultural systems.

Language: Английский

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Dynamic metabolites: A bridge between plants and microbes

The Science of The Total Environment, Journal Year: 2023, Volume and Issue: 899, P. 165612 - 165612

Published: July 20, 2023

Language: Английский

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Strain improvement of Trichoderma harzianum for enhanced biocontrol capacity: Strategies and prospects

Frontiers in Microbiology, Journal Year: 2023, Volume and Issue: 14

Published: April 13, 2023

In the control of plant diseases, biocontrol has advantages being efficient and safe for human health environment. The filamentous fungus

Language: Английский

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Trichoderma-secreted anthranilic acid promotes lateral root development via auxin signaling and RBOHF-induced endodermal cell wall remodeling

Cell Reports, Journal Year: 2024, Volume and Issue: 43(4), P. 114030 - 114030

Published: March 28, 2024

Trichoderma spp. have evolved the capacity to communicate with plants by producing various secondary metabolites (SMs). Nonhormonal SMs play important roles in plant root development, while specific from rhizosphere microbes and their underlying mechanisms control branching are still largely unknown. In this study, a compound, anthranilic acid (2-AA), is identified T. guizhouense NJAU4742 promote lateral development. Further studies demonstrate that 2-AA positively regulates auxin signaling transport canonical pathway. also partly rescues numbers of CASP1

Language: Английский

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Harnessing Green Helpers: Nitrogen-Fixing Bacteria and Other Beneficial Microorganisms in Plant–Microbe Interactions for Sustainable Agriculture

Horticulturae, Journal Year: 2024, Volume and Issue: 10(6), P. 621 - 621

Published: June 11, 2024

The health of soil is paramount for sustaining life, as it hosts diverse communities microorganisms that interact with plants, influencing their growth, health, and resilience. Beneficial microorganisms, including fungi bacteria, form symbiotic relationships providing essential nutrients, promoting enhancing stress tolerance. These such mycorrhizal plant growth-promoting play crucial roles in nutrient cycling, productivity. Additionally, they help lessen reliance on chemical fertilizers, thereby mitigating the environmental risks associated use. Advances agricultural practices harness potential these beneficial to improve crop yields while minimizing impact. However, challenges competition indigenous microbial strains factors limit universal utilization inoculants. Despite challenges, understanding leveraging interactions between plants hold promise sustainable agriculture enhanced food security.

Language: Английский

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