Inhibition of pathogenic microorganisms in solid organic waste via black soldier fly larvae-mediated management

The Science of The Total Environment, Год журнала: 2024, Номер 913, С. 169767 - 169767

Опубликована: Янв. 2, 2024

Inadequately managed solid organic waste generation poses a threat to the environment and human health globally. Biotransformation with black soldier fly larvae (BSFL) is emerging as talent technology for management However, there lack of understanding whether BSFL can effectively suppress potential pathogenic microorganisms during underlying mechanisms. In this study, we investigated temporal variations in two common types waste, i.e., kitchen (KW) pig manure (PM). Natural composting under three different pH levels (pH 5, 7, 9) were established explore their impact on microbial communities compost gut BSFL. The results showed that led an increase relative abundance various potentially bacteria. Temporal gradient analyses revealed most substantial reduction diversity occurred when initial both wastes adjusted 7 upon introduction Through network pls-pm analysis, it was discovered microbiota occupied ecological niche compost, inhibiting proliferation microorganisms. This study has reducing public risks process, providing robust support sustainable management.

Язык: Английский

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Groundbreaking Technologies and the Biocontrol of Fungal Vascular Plant Pathogens

Journal of Fungi, Год журнала: 2025, Номер 11(1), С. 77 - 77

Опубликована: Янв. 18, 2025

This review delves into innovative technologies to improve the control of vascular fungal plant pathogens. It also briefly summarizes traditional biocontrol approaches manage them, addressing their limitations and emphasizing need develop more sustainable precise solutions. Powerful tools such as next-generation sequencing, meta-omics, microbiome engineering allow for targeted manipulation microbial communities enhance pathogen suppression. Microbiome-based include design synthetic consortia transplant entire or customized soil/plant microbiomes, potentially offering resilient adaptable strategies. Nanotechnology has advanced significantly, providing methods delivery biological agents (BCAs) compounds derived from them through different nanoparticles (NPs), including bacteriogenic, mycogenic, phytogenic, phycogenic, debris-derived ones acting carriers. The use biodegradable polymeric non-polymeric eco-friendly NPs, which enable controlled release antifungal while minimizing environmental impact, is explored. Furthermore, artificial intelligence machine learning can revolutionize crop protection early disease detection, prediction outbreaks, precision in BCA treatments. Other genome editing, RNA interference (RNAi), functional peptides efficacy against pathogenic fungi. Altogether, these provide a comprehensive framework management diseases, redefining modern agriculture.

Язык: Английский

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Arbuscular mycorrhizal fungi build a bridge for soybeans to recruit Pseudomonas putida

New Phytologist, Год журнала: 2025, Номер unknown

Опубликована: Март 19, 2025

Summary The assembly of the rhizosphere microbiome determines its functionality for plant fitness. Although interactions between arbuscular mycorrhizal fungi (AMF) and growth‐promoting rhizobacteria (PGPR) play important roles in growth disease resistance, research on division labor among members symbionts formed plants, AMF, PGPR, as well flow carbon sources, is still insufficient. To address above questions, we used soybean ( Glycine max ), Funneliformis mosseae , Pseudomonas putida KT2440 subjects to establish rhizobiont elucidate signal exchange these components. can attract P. by secreting cysteine a signaling molecule promote colonization rhizosphere. Colonized stimulate l ‐tryptophan secretion host lead upregulation genes involved converting methyl‐indole‐3‐acetic acid (Me‐IAA) into IAA response stimulation. Collectively, decipher tripartite mechanism microbial community via cross‐kingdom interactions.

Язык: Английский

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Metagenomic profiling of rhizosphere microbiota: Unraveling the plant-soil dynamics

Physiological and Molecular Plant Pathology, Год журнала: 2024, Номер 133, С. 102381 - 102381

Опубликована: Авг. 20, 2024

Язык: Английский

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Harnessing Beneficial Microbes for Drought Tolerance: A Review of Ecological and Agricultural Innovations

Agriculture, Год журнала: 2024, Номер 14(12), С. 2228 - 2228

Опубликована: Дек. 5, 2024

Drought is an increasingly critical global challenge, significantly impacting agricultural productivity, food security, and ecosystem stability. As climate change intensifies the frequency severity of drought events, innovative strategies are essential to enhance plant resilience sustain systems. This review explores vital role beneficial microbes in conferring tolerance, focusing on Plant Growth-Promoting Rhizobacteria (PGPR), mycorrhizal fungi, endophytes, actinomycetes, cyanobacteria. These microorganisms mitigate stress through diverse mechanisms, including osmotic adjustment, enhancement root architecture, modulation phytohormones, induction antioxidant defenses, regulation stress-responsive gene expression. Ecological innovations leveraging these have demonstrated significant potential bolstering resilience. Strategies such as soil microbiome engineering, bioaugmentation, integration microbial synergies within pest management frameworks sustainability. Additionally, advancements practices, seed coating, amendments, development consortia, precision agriculture technologies, validated effectiveness scalability interventions farming Despite promising advancements, several challenges hinder widespread adoption solutions. Environmental variability can affect performance, necessitating robust adaptable strains. Scale-up commercialization hurdles, economic constraints, regulatory safety considerations also pose barriers. Furthermore, complex interactions between microbes, plants, their environments require a deeper understanding optimize benefits consistently. Future research should focus integrating cutting-edge technologies genomics, synthetic biology, refine interventions. Collaborative efforts among academia, industry, government bridge gap practical implementation. By addressing harnessing innovations, it possible develop resilient sustainable systems capable thriving water-scarce world.

Язык: Английский

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Plant–pathogen interaction with root rot of Panax notoginseng as a model: Insight into pathogen pathogenesis, plant defence response and biological control

Molecular Plant Pathology, Год журнала: 2024, Номер 25(2)

Опубликована: Фев. 1, 2024

Abstract Plant diseases are a major threat affecting the sustainability of global agriculture. Although breeding new resistant cultivars is considered to be primary approach prevent and control plant diseases, it dependent on an in‐depth understanding plant–pathogen interactions. At present, we have interactions between model plants pathogens, such as Arabidopsis thaliana rice, but still in beginning stage for more non‐model (e.g., medicinal plants). Panax notoginseng source high‐value active ingredient triterpenoid saponins. Root rot disease P. has attracted research attention because its high destructiveness. Understanding infection stages strategies resistance mechanisms induced defence against pathogens essential support agricultural sustainable development . Here, review summarize, with root model, current knowledge interaction, feasability use microorganisms secondary metabolites sources biological agents at low cost. Finally, also discuss importance breeding, thereby providing strategy develop green agriculture plants.

Язык: Английский

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Plant species richness increases the relationship between soil microbial and extracellular enzyme activities and enhances soil fertility

Ecological Indicators, Год журнала: 2025, Номер 171, С. 113202 - 113202

Опубликована: Фев. 1, 2025

Язык: Английский

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Editorial: Rhizosphere interactions: root exudates and the rhizosphere microbiome

Frontiers in Plant Science, Год журнала: 2023, Номер 14

Опубликована: Сен. 5, 2023

EDITORIAL article Front. Plant Sci., 05 September 2023Sec. Symbiotic Interactions Volume 14 - 2023 | https://doi.org/10.3389/fpls.2023.1281010

Язык: Английский

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Extended plant cognition: a critical consideration of the concept

Theoretical and Experimental Plant Physiology, Год журнала: 2023, Номер 36(3), С. 439 - 455

Опубликована: Июль 26, 2023

Abstract Within the framework of studies plants as cognitive organisms, there is a hypothesis that plant processes are not enclosed within their bodies but extend to environment. The extended cognition (EPC) suggests when modify environment around them through release volatile organic compounds (VOCs), root exudates, and sustenance mycorrhizal networks, they sensorial apparatus externalize part information-processing system. As result, can no longer be seen an isolated organism easily distinguishable from its milieu. In this article, we discuss implications understanding organisms assess four test cases corroborate EPC hypothesis, one for each possible channel discussed here. We conclude new approach redefine how understand may also fruitful source inspiration develop techniques in agriculture by enhancing external elements cognition.

Язык: Английский

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Comparative Metagenomic Analysis Reveals Rhizosphere Microbiome Assembly and Functional Adaptation Changes Caused by Clubroot Disease in Chinese Cabbage

Microorganisms, Год журнала: 2024, Номер 12(7), С. 1370 - 1370

Опубликована: Июль 4, 2024

Clubroot is a major disease and severe threat to Chinese cabbage, it caused by the pathogen Plasmodiophora brassicae Woron. This an obligate biotrophic protist can persist in soil form of resting spores for more than 18 years, which easily be transmitted through number agents, resulting significant economic losses global cabbage production. Rhizosphere microbiomes play fundamental roles occurrence development plant diseases. The changes rhizosphere microorganisms could reveal severity diseases provide basis their control. Here, we studied microbiota after clubroot infections with different severities employing metagenomic sequencing, aim exploring relationships between health, microbial communities, environments; then, identified potential biomarker microbes disease. results showed that significantly affected community composition structure soil, functions were also dramatically influenced it. Four had great biocontrol from obtained results; they genera Pseudomonas, Gemmatimonas, Sphingomonas, Nocardioides. Soil pH, organic matter contents, total nitrogen, cation exchange capacity environmental factors modulating microbiome assembly. In addition, information processing was extremely strengthened when subjected invasion, but weakened became serious. particular, oxidative phosphorylation glycerol-1-phosphatase might have critical enhancing cabbage’s resistance work revealed interactions mechanisms among factors, disease, functions, may novel foundation further studies using microbiological or metabolic methods develop disease-resistant cultivation technologies.

Язык: Английский

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