Synergistic impact of nanomaterials and plant probiotics in agriculture: A tale of two-way strategy for long-term sustainability

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

Published: May 3, 2023

Modern agriculture is primarily focused on the massive production of cereals and other food-based crops in a sustainable manner order to fulfill food demands an ever-increasing global population. However, intensive agricultural practices, rampant use agrochemicals, environmental factors result soil fertility degradation, pollution, disruption biodiversity, pest resistance, decline crop yields. Thus, experts are shifting their focus eco-friendly safer methods fertilization ensure sustainability. Indeed, importance plant growth-promoting microorganisms, also determined as “plant probiotics (PPs),” has gained widespread recognition, usage biofertilizers being actively promoted means mitigating harmful effects agrochemicals. As bio-elicitors, PPs promote growth colonize or tissues when administered soil, seeds, surface used alternative avoid heavy In past few years, nanotechnology brought revolution due application various nanomaterials (NMs) nano-based fertilizers increase productivity. Given beneficial properties NMs, these two can be tandem maximize benefits. combinations NMs PPs, synergistic use, its infancy but exhibited better crop-modulating terms improvement productivity, mitigation stress (drought, salinity, etc.), restoration fertility, strengthening bioeconomy. addition, proper assessment necessary before application, dose should applicable without showing any toxic impact environment microbial communities. The combo encapsulated within suitable carrier, this method aids controlled targeted delivery entrapped components increases shelf life PPs. review highlights functional annotation combined manner.

Language: Английский

---

Beneficial Soil Microbiomes and Their Potential Role in Plant Growth and Soil Fertility

Agriculture, Journal Year: 2024, Volume and Issue: 14(1), P. 152 - 152

Published: Jan. 20, 2024

The soil microbiome plays an important role in maintaining health, plant productivity, and ecosystem services. Current molecular-based studies have shed light on the fact that has been quantitatively underestimated. In addition to metagenomic studies, metaproteomics metatranscriptomic target functional part of are becoming more common. These for a better understanding deciphering plant-microbe interactions. Free-living beneficial bacteria promote growth by colonizing roots called growth-promoting rhizobacteria (PGPRs). They exert their effects different ways, either facilitating uptake nutrients synthesizing particular compounds plants or preventing protecting from diseases. A interactions both natural agroecosystems will offer us biotechnological tool managing fertility obtaining high-yield food production system.

Language: Английский

---

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

---

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

---

A review on fungal endophytes of the family Fabaceae, their metabolic diversity and biological applications

Heliyon, Journal Year: 2025, Volume and Issue: 11(3), P. e42153 - e42153

Published: Jan. 23, 2025

Fabaceae is considered the third largest family of plant kingdom, comprising a large number plants, belonging to 650 genera and 20,000 species plants. Out various that are reported in Fabaceae, many have been exhibit diverse pharmacological activities economic importance agriculturists scientists across globe. Studies over last few decades unraveled lot concrete information about different ranging from mutualistic interdependence plants microbes for their survival innumerable benefits sectors agriculture, food industry, medicine, healthcare. The effective maintenance homeostasis largely regulated by microbial population co-exists symbiotic relationships with This endophytic can be either categorized as bacteria or fungi. studies past highlighted crucial role both fungi growth development review explores ameliorative roles alleviating biotic abiotic stresses Additionally, it highlights vast diversity secondary metabolites produced these potential applications. Secondary wide range biologically significant activities, including anticancer, antimicrobial, antimalarial, nematicidal properties, which hold substantial therapeutic agricultural Furthermore, has shown phytoremediation.

Language: Английский

---

The Synthesis of Selenium Nanoparticles and Their Applications in Enhancing Plant Stress Resistance: A Review

Nanomaterials, Journal Year: 2025, Volume and Issue: 15(4), P. 301 - 301

Published: Feb. 16, 2025

Nanoparticle-based strategies have emerged as transformative tools for addressing critical challenges in sustainable agriculture, offering precise modulation of plant-environment interactions through enhanced biocompatibility and stimuli-responsive delivery mechanisms. Among these innovations, selenium nanoparticles (SeNPs) present unique advantages due to their dual functionality both essential micronutrient carriers redox homeostasis modulators. Compared conventional treatments, SeNPs offer a more efficient environmentally friendly solution improving plant resilience while minimizing toxicity, even at low doses. This review provides comprehensive analysis methods synthesizing SeNPs, including chemical reduction, green synthesis using extracts, biological techniques with microbial agents. Additionally, the discusses effects on biotic abiotic stress responses plants, focusing how activate stress-response pathways enhance immune function. The primary objective this study is theoretical insights into application modern such crop yield quality under conditions. Moreover, research highlights role advancing agricultural practices by reducing reliance fertilizers pesticides. findings underscore potential management, contributing eco-friendly future.

Language: Английский

---

Exchange of Microbiomes in Plant-Insect Herbivore Interactions

mBio, Journal Year: 2023, Volume and Issue: 14(2)

Published: March 7, 2023

Prokaryotic and eukaryotic microbial symbiotic communities span through kingdoms. The vast gene pool extends the host genome supports adaptations to changing environmental conditions. Plants are versatile hosts for symbionts, carrying microbes on surface, inside tissues, even within cells. Insects equally abundantly colonized by symbionts exoskeleton, in gut, hemocoel, insect gut is a prolific environment, but it selective species that enter with food. insects often highly dependent each other frequently interact. Regardless of accumulating evidence microbiomes both organisms, remains unclear how much they exchange modify other's microbiomes. In this review, we approach question from point view herbivores feed plants, special focus forest ecosystems. After brief introduction subject, concentrate plant microbiome, overlap between communities, modification affects fitness host.

Language: Английский

---

Fungal endophyte bioinoculants as a green alternative towards sustainable agriculture

Heliyon, Journal Year: 2023, Volume and Issue: 9(9), P. e19487 - e19487

Published: Aug. 25, 2023

Over the past half century, limited use of synthetic fertilizers, pesticides, and conservation environment natural resources have become interdependent goals sustainable agriculture. These practices support agriculture sustainability with less environmental climatic impacts. Therefore, there is an upsurge in need to introduce compatible booster methods for maximizing net production. The best straightforward strategy explore utilize plant-associated beneficial microorganisms their products. Bioinoculants are bio formulations consisting selected microbial strains on a suitable carrier used enhancement crop Fungal endophytes as bioinoculants confer various benefits host, such protection against pathogens by eliciting immune response, mineralization essential nutrients, promoting plant growth. Besides, they also produce bioactive metabolites, phytohormones, volatile organic compounds. To design bioformulations, transdisciplinary approaches like genomics, transcriptomics, metabolomics, proteomics, microbiome modulation strategies gene editing metabolic reconstruction been explored. studies will refine existing knowledge diversity, phylogeny traits microbes. This help synthesizing consortia evaluating role structural functional elements communities controlled manner. present review summarizes aspects associated fungal capitalizing agricultural outputs, enlists multi-omics techniques understanding modulating mechanism involved endophytism generation new bioformulations providing novel solutions

Language: Английский

---

Deciphering the mechanisms, hormonal signaling, and potential applications of endophytic microbes to mediate stress tolerance in medicinal plants

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

Published: Nov. 15, 2023

The global healthcare market in the post-pandemic era emphasizes a constant pursuit of therapeutic, adaptogenic, and immune booster drugs. Medicinal plants are only natural resource to meet this by supplying an array bioactive secondary metabolites economic, greener sustainable manner. Driven thrust demand for immunity imparting nutraceutical life-saving plant-derived drugs, acreage commercial cultivation medicinal has dramatically increased recent years. Limited resources land water, low productivity, poor soil fertility coupled with climate change, biotic (bacteria, fungi, insects, viruses, nematodes) abiotic (temperature, drought, salinity, waterlogging, metal toxicity) stress necessitate plant productivity enhancement through strategies. Plants evolved intricate physiological (membrane integrity, organelle structural changes, osmotic adjustments, cell tissue survival, reclamation, root-shoot ratio, antibiosis, hypersensitivity, etc.), biochemical (phytohormones synthesis, proline, protein levels, antioxidant enzymes accumulation, ion exclusion, generation heat-shock proteins, synthesis allelochemicals. cellular (sensing signals, signaling pathways, modulating expression stress-responsive genes etc.) mechanisms combat stresses. Endophytes, colonizing different tissues, synthesize novel compounds that can harness mitigate environmental cues, thus making agroecosystems self-sufficient toward green approaches. host set endophytes another interact highly complex manner involving adaptive mechanisms, including appropriate responses triggered stimuli received from sensors situated on cytoplasm transmitting signals transcriptional machinery nucleus withstand stressful environment effectively. Signaling pathways serve as crucial nexus sensing establishing plants’ proper molecular responses. However, underlying critical endophytic microbes meager. This review comprehends diversity endophyte-mediated plant-microbe interactions tolerance understanding cascades defined Leveraging knowledge, researchers design specific microbial formulations optimize health, increase nutrient uptake, boost crop yields, support resilient, agricultural system.

Language: Английский

---

Heat Stress and Plant–Biotic Interactions: Advances and Perspectives

Plants, Journal Year: 2024, Volume and Issue: 13(15), P. 2022 - 2022

Published: July 23, 2024

Climate change presents numerous challenges for agriculture, including frequent events of plant abiotic stresses such as elevated temperatures that lead to heat stress (HS). As the primary driving factor climate change, HS threatens global food security and biodiversity. In recent years, have negatively impacted physiology, reducing plant's ability maintain disease resistance resulting in lower crop yields. Plants must adapt their priorities toward defense mechanisms tolerate challenging environments. Furthermore, selective breeding long-term domestication higher yields made varieties vulnerable multiple stressors, making them more susceptible events. Studies on predict concurrent biotic will become severe future, potentially occurring simultaneously or sequentially. While most studies focused singular effects systems examine how plants respond specific stresses, simultaneous occurrence pose a growing threat agricultural productivity. Few explored interactions between plant-biotic interactions. Here, we aim shed light physiological molecular (bacteria, fungi, oomycetes, nematodes, insect pests, pollinators, weedy species, parasitic plants), well combined impact growth We also advances designing developing various strategies address multi-stress scenarios related factors.

Language: Английский

---