Environmental Pollution, Год журнала: 2025, Номер unknown, С. 126387 - 126387
Опубликована: Май 1, 2025
Язык: Английский
Plant Biotechnology Journal, Год журнала: 2024, Номер unknown
Опубликована: Дек. 20, 2024
Beneficial microorganisms (BMs) promote plant growth and enhance stress resistance. This review summarizes how BMs induce promotion by improving nutrient uptake, producing growth-promoting hormones stimulating root development. How disease resistance help protect plants from abiotic stresses has also been explored. Growth-defense trade-offs are known to affect the ability of survive under unfavourable conditions. discusses studies demonstrating that regulate growth-defense through microbe-associated molecular patterns multiple pathways, including leucine-rich repeat receptor-like kinase pathway, abscisic acid signalling pathway specific transcriptional factor regulation. multifaceted relationship underscores significance in sustainable agriculture. Finally, need for integration artificial intelligence revolutionize biofertilizer research highlighted. elucidates cutting-edge advancements potential plant-microbe synergistic microbial agents.
Язык: Английский
Процитировано
28
Microbiome, Год журнала: 2024, Номер 12(1)
Опубликована: Май 9, 2024
Abstract Background Fungi and bacteria coexist in a wide variety of environments, their interactions are now recognized as the norm most agroecosystems. These microbial communities harbor keystone taxa, which facilitate connectivity between fungal bacterial communities, influencing composition functions. The roots plants associated with arbuscular mycorrhizal (AM) fungi, develop dense networks hyphae soil. surface these (called hyphosphere) is region where multiple can occur, e.g., exchanging or responding to each other’s metabolites. However, presence importance taxa AM hyphosphere remain largely unknown. Results Here, we used vitro pot cultivation systems fungi investigate whether certain were able shape growing potentially improved fitness host. Based on various soil leachates, synthetic found that under organic phosphorus (P) conditions, could selectively recruit enhanced P nutrition competed less P-mobilizing bacteria. Specifically, observed privileged interaction isolate Streptomyces sp. D1 genus Rhizophagus , (1) carbon compounds exuded by fungus acquired bacterium mineralize (2) culturable community residing was part regulated D1, primarily inhibiting weak P-mineralizing ability, thereby enhancing acquire P. Conclusions This work highlights multi-functionality fungal-bacteria bacterial-bacterial at hyphal fungi.
Язык: Английский
Процитировано
19
Microbiome, Год журнала: 2024, Номер 12(1)
Опубликована: Авг. 23, 2024
Microbes colonizing each compartment of terrestrial plants are indispensable for maintaining crop health. Although corn stalk rot (CSR) is a severe disease affecting maize (Zea mays) worldwide, the mechanisms underlying host–microbe interactions across vertical compartments in plants, which exhibit heterogeneous CSR-resistance, remain largely uncharacterized. Here, we investigated microbial communities associated with CSR-resistant and CSR-susceptible cultivars using multi-omics analysis coupled experimental verification. Maize resistant to CSR reshaped microbiota recruited Bacillus species three phenotypes against Fusarium graminearum including niche pre-emption, potential secretion antimicrobial compounds, no inhibition alleviate pathogen stress. By inducing expression Tyrosine decarboxylase 1 (TYDC1), encoding an enzyme that catalyzes production tyramine dopamine, isolates do not directly suppress infection induced synthesis berberine, isoquinoline alkaloid inhibits growth. These beneficial bacteria were from rhizosphere transferred stems but grains plants. The current study offers insight into how respond interact their microbiome lays foundation preventing treating soil-borne pathogens.
Язык: Английский
Процитировано
17
Nature Communications, Год журнала: 2025, Номер 16(1)
Опубликована: Фев. 7, 2025
Plant growth behavior is a function of genetic network architecture. The importance root microbiome variation driving plant functional traits increasingly recognized, but the mechanisms governing this are less studied. Here, we collect roots and rhizosphere soils from nine Populus species belonging to four sections (Leuce, Aigeiros, Tacamahaca, Turanga), generate metabolite transcription data for microbiota rhizospheres, conduct comprehensive multi-omics analyses. We demonstrate that vigorous Leuce poplar enrich more Pseudomonas, compared with poorly performing poplar. Moreover, confirm Pseudomonas strongly associated tricin apigenin biosynthesis identify gene GLABRA3 (GL3) critical secretion. elevated secretion via constitutive PopGL3 Chalcone synthase (PopCHS4) can drive colonization in further enhance growth, nitrogen acquisition, secondary development nitrogen-poor soil. This study reveals plant-metabolite-microbe regulation patterns contribute fitness thoroughly decodes key regulatory tricin, provides insights into interactions plant's metabolites its transcriptome microbes.
Язык: Английский
Процитировано
2
Journal of Integrative Plant Biology, Год журнала: 2025, Номер unknown
Опубликована: Март 7, 2025
Synthetic microbial communities (SynComs) are a promising tool for making full use of the beneficial functions imparted by whole bacterial consortia. However, complexity reconstructed SynComs often limits their application in sustainable agriculture. Furthermore, inter-strain interactions neglected during SynCom construction. Here, we propose strategy constructing simplified and functional (sfSynCom) using elite helper strains that significantly improve core symbiotic strain, here Bradyrhizobium elkanii BXYD3, to sustain growth soybean (Glycine max). We first identified promote nodulation nitrogen fixation mediated BXYD3. Two these assigned Pantoea taxon produce acyl homoserine lactones, which enhanced colonization infection Finally, constructed sfSynCom from strains. This based on core-helper was more effective at promoting than inoculation with BXYD3 alone achieved effects comparable those complex previously basis potential between microbes plants alone. Our results suggest considering as well host plant might allow construction sfSynComs.
Язык: Английский
Процитировано
2
Journal of Hazardous Materials, Год журнала: 2023, Номер 461, С. 132594 - 132594
Опубликована: Сен. 22, 2023
Язык: Английский
Процитировано
20
Medicinal Plant Biology, Год журнала: 2024, Номер 3(1), С. 0 - 0
Опубликована: Янв. 1, 2024
Medicinal plants contain numerous bioactive secondary metabolites (SMs) that can be used for the treatment and prevention of diseases. SM concentration is a crucial standard evaluating quality medicinal plants. accumulation affected by multiple factors, including genetic background, climate, soil physical chemical properties, environmental changes. In recent years, increasing studies have indicated rhizospheric endophytic microorganisms, play an essential role in regulating SMs While some microorganisms establish symbiotic relationships with to promote plant growth. Other directly synthesize or biosynthesis through strategies, such as activating immune signaling pathways secreting hormones into host cells manipulate hormone-mediated pathways. contrast, may improve resistance stresses, thereby affecting composition microorganisms. this review, we summarized progress understanding Further should focus on application utilizing enhance
Язык: Английский
Процитировано
9
mBio, Год журнала: 2024, Номер 15(6)
Опубликована: Май 23, 2024
Bacteriophages, viruses that specifically target plant pathogenic bacteria, have emerged as a promising alternative to traditional agrochemicals. However, it remains unclear how phages should be applied achieve efficient pathogen biocontrol and what extent their efficacy is shaped by indirect interactions with the resident microbiota. Here, we tested if phage of
Язык: Английский
Процитировано
8
Synthetic and Systems Biotechnology, Год журнала: 2024, Номер 9(4), С. 775 - 783
Опубликована: Июнь 20, 2024
Synthetic microbial community has widely concerned in the fields of agriculture, food and environment over past few years. However, there is little consensus on method to synthetic from construction functional verification. Here, we review concept, characteristics, history applications community, summarizing several methods for construction, such as isolation culture, core microbiome mining, automated design, gene editing. In addition, also systematically summarized design concepts, technological thresholds, applicable scenarios various methods, highlighted their advantages limitations. Ultimately, this provides four efficient, detailed, easy-to-understand -follow steps with major implications agricultural practices, production, environmental governance.
Язык: Английский
Процитировано
8
Journal of General Plant Pathology, Год журнала: 2024, Номер unknown
Опубликована: Окт. 17, 2024
Abstract Plant pathogens cause plant diseases that significantly decrease crop yields, posing a serious threat to global food security. While disease resistance has traditionally been understood as the trait determined by innate immune system and pathogen virulence system, recent research underscores pivotal role of microbiome in resistance. Plant-associated microbiomes confer protection against through direct inhibition, resource competition, activation responses. Agricultural practices such rotation, intercropping, disease-resistant breeding, biocontrol, organic farming modulate microbiomes, thereby influencing This review synthesizes latest advancements understanding intricate interactions among plants, pathogens, microbiomes. We emphasize need for in-depth mechanistic studies linking agricultural dynamics propose future directions leverage sustainable agriculture.
Язык: Английский
Процитировано
8