Advancing environmental sustainability through microbial reprogramming in growth improvement, stress alleviation, and phytoremediation

Plant Stress, Journal Year: 2023, Volume and Issue: 10, P. 100283 - 100283

Published: Nov. 7, 2023

The substantial influence of microbes on crop growth, stress resilience, and ecological restoration has generated considerable interest due to the intricate interplay between these microorganisms plants. This study comprehensively examines diverse mechanisms through which contribute plant well-being, mitigate stress, facilitate phytoremediation processes. Microorganisms encompassing bacteria, fungi, archaea, viruses, have demonstrated their knack for stirring up growth-enabling hormones, activating pathways tuned ameliorating availability nutrients by means fixation solubilization Furthermore, such also display immense potential in field strategies aiding plants extraction, alteration, detoxification contaminants found both soil water. Complementing this, enable phytoextraction, rhizofiltration, phytostabilization, rhizodegradation, owing harmonious interaction with purification tainted environments. However, it is critical address legal issues, moral dilemmas, unintended consequences as are increasingly incorporated into sustainable agriculture methods. Optimizing microbial therapies ensuring appropriate use offers promising insights when leveraging cutting-edge technologies like omics genetic engineering. Coordination among academics, practitioners, policymakers still crucial quest a more robust peaceful coexistence microbes, plants, ecosystems. In nutshell, this work highlights pivotal role that poised assume, guiding trajectory agriculture, alleviating fostering environmental sustainability far-reaching implications.

Language: Английский

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Interaction between bacterial endophytes and host plants

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

Published: Jan. 18, 2023

Endophytic bacteria are mainly present in the plant’s root systems. improve plant health and sometimes necessary to fight against adverse conditions. There is an increasing trend for use of bacterial endophytes as bio-fertilizers. However, new challenges also arising regarding management these newly discovered endophytes. Plant growth-promoting exist a wide host range part their microbiome, proven exhibit positive effects on growth. communities within hosts dynamic affected by abiotic/biotic factors such soil conditions, geographical distribution, climate, species, plant-microbe interaction at large scale. Therefore, there need evaluate mechanism endophytes’ with plants under field conditions before application. Bacterial have both beneficial harmful impacts but exact poorly understood. A basic approach exploit potential genetic elements involved endophytic lifestyle compare genomes rhizospheric bacteria. In this mini-review, we will be focused characterize diversity dynamics endophyte different plants.

Language: Английский

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Fungal Endophytes as Mitigators against Biotic and Abiotic Stresses in Crop Plants

Journal of Fungi, Journal Year: 2024, Volume and Issue: 10(2), P. 116 - 116

Published: Jan. 30, 2024

The escalating global food demand driven by a gradually expanding human population necessitates strategies to improve agricultural productivity favorably and mitigate crop yield loss caused various stressors (biotic abiotic). Biotic stresses are phytopathogens, pests, nematodes, along with abiotic like salt, heat, drought, heavy metals, which pose serious risks security productivity. Presently, the traditional methods relying on synthetic chemicals have led ecological damage through unintended impacts non-target organisms emergence of microbes that resistant them. Therefore, addressing these challenges is essential for economic, environmental, public health concerns. present review supports sustainable alternatives, emphasizing possible application fungal endophytes as innovative eco-friendly tools in plant stress management. Fungal demonstrate capabilities managing plants against biotic via direct or indirect enhancement plants’ innate immunity. Moreover, they contribute elevated photosynthesis rates, stimulate growth, facilitate nutrient mineralization, produce bioactive compounds, hormones, enzymes, ultimately improving overall resistance. In conclusion, harnessing potentiality represents promising approach toward sustainability practices, offering effective alternative solutions reduce reliance chemical treatments address posed stresses. This ensures long-term promotes environmental economic viability agriculture.

Language: Английский

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Exploring the potential of endophyte-plant interactions for improving crop sustainable yields in a changing climate

Frontiers in Plant Science, Journal Year: 2024, Volume and Issue: 15

Published: March 20, 2024

Climate change poses a major threat to global food security, significantly reducing crop yields as cause of abiotic stresses, and for boosting the spread new old pathogens pests. Sustainable management route mitigation challenge recruiting an array solutions tools aims. Among these, deployment positive interactions between micro-biotic components agroecosystems plants can play highly significant role, part agro-ecological revolution. Endophytic microorganisms have emerged promising solution tackle this challenge. Arbuscular Mycorrhizal Fungi (AMF) endophytic bacteria fungi demonstrated their potential alleviate stresses such drought heat stress, well impacts biotic stresses. They enhance in sustainable way also by other mechanisms, improving nutrient uptake, or direct effects on plant physiology. In review we summarize update main types endophytes, highlight several studies that demonstrate efficacy explore possible avenues implementing crop-microbiota interactions. The mechanisms underlying these are complex require comprehensive understanding. For reason, omic technologies genomics, transcriptomics, proteomics, metabolomics been employed unravel, higher level information, network microorganisms. Therefore, discuss various approaches techniques used so far study plant-endophyte

Language: Английский

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A review on mechanisms and prospects of endophytic bacteria in biocontrol of plant pathogenic fungi and their plant growth-promoting activities

Heliyon, Journal Year: 2024, Volume and Issue: 10(11), P. e31573 - e31573

Published: May 23, 2024

Endophytic bacteria, living inside plants, are competent plant colonizers, capable of enhancing immune responses in plants and establishing a mutual relationship with them. bacteria have been described as being used to control phytopathogenic fungi while exhibiting growth-promoting activity. Here, we discussed the mechanisms actions discovered some major groups beneficial endophytic such Bacillus, Paenibacillus, Pseudomonas. Most studied strains these genera were isolated from rhizosphere soils, more extensive study is needed. It essential understand underlying biocontrol develop an effective screening approach for selecting potential bacteria. We suggested strategy based on mechanistic phenomena. This review will help screen sustainable agriculture.

Language: Английский

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