Опубликована: Янв. 1, 2025
Язык: Английский
Biocatalysis and Agricultural Biotechnology, Год журнала: 2024, Номер 61, С. 103358 - 103358
Опубликована: Сен. 11, 2024
Язык: Английский
Процитировано
17
Physiological and Molecular Plant Pathology, Год журнала: 2024, Номер 133, С. 102337 - 102337
Опубликована: Июнь 12, 2024
Язык: Английский
Процитировано
11
Microbiological Research, Год журнала: 2025, Номер 293, С. 128054 - 128054
Опубликована: Янв. 7, 2025
Язык: Английский
Процитировано
1
International Journal of Plant Biology, Год журнала: 2025, Номер 16(1), С. 9 - 9
Опубликована: Янв. 9, 2025
This article presents a systematic review of the ecophysiological mechanisms underpinning essential role plant-growth-promoting microorganisms (PGPMs) in improving rice yield and quality. The scientific literature is thoroughly reviewed, highlighting how PGPMs positively influence growth, development, health plants. Key aspects, such as nitrogen fixation, nutrient solubilization, hormone production, disease resistance induction, are emphasized. Additionally, technological advancements related to PGPM use analyzed, including identification effective strains, formulation enhanced biofertilizers, genetic engineering. concludes that represent promising tool with which boost sustainability productivity cultivation, providing robust foundation for future research practical applications field crucial global food security.
Язык: Английский
Процитировано
1
Egyptian Journal of Biological Pest Control, Год журнала: 2025, Номер 35(1)
Опубликована: Фев. 21, 2025
Abstract Background Research with coffee ( Coffea arabica L., Rubiaceae) endophytic microorganisms demonstrates that there is a rich microbiota has diverse abilities to protect plants and act against phytopathogens. Therefore, the isolation knowledge of are important for future explorations aimed at using promising strains in controlling pests diseases promoting plant growth. The present work to: (i) isolate identify Bacillus from leaves C. plants; (ii) carry out morphological molecular characterization; (iii) evaluate mycelial inhibition capacity soil phytopathogens vitro; (iv) pathogenicity tested lepidopteran insect pests. Results As result, three species were isolated: B. mycoides, thuringiensis velezensi s. was virulent Spodoptera frugiperda, Helicoverpa armigera, Chrysodeixis includens Diatraea saccharalis showed 100% pest mortality, lethal concentration (LC 50 values) estimated: 6.78 × 10 3 spores/ml S. frugiperda ; 6.23 2 H. armigera 9.28 5.81 1 D. . In total, seven genes related insects found based on genome: cry1Ab24, cry1Bd2, cry2Aa9, cry2Ab41, cry1Ea7, cry1Ia37 Spp1Aa1. Furthermore, velezensis able inhibit growth phytopathogens: Fusarium oxysporum (49%) , Rhizoctonia solan i (72%) Macrophomina phaseolina (65%) provided above 50% mortality Regarding mycoides it not efficient inhibiting pathogens causing mortality. Conclusion Two ) bacteria isolated potential use biological control agriculture, high larvae laboratory thurigiensis More studies these two must be carried greenhouse field prove its beneficial properties.
Язык: Английский
Процитировано
1
Bioremediation Journal, Год журнала: 2024, Номер unknown, С. 1 - 33
Опубликована: Июль 12, 2024
Язык: Английский
Процитировано
8
Plant Growth Regulation, Год журнала: 2024, Номер unknown
Опубликована: Сен. 18, 2024
Язык: Английский
Процитировано
7
Microbiological Research, Год журнала: 2024, Номер 288, С. 127841 - 127841
Опубликована: Авг. 2, 2024
In the prospect of novel potential biocontrol agents, a new strain BDI-IS1 belonging to recently described Bacillus nakamurai was selected for its strong in vitro antimicrobial activities against range bacterial and fungal phytopathogens. Genome mining coupled with metabolomics revealed that produces multiple non-ribosomal secondary metabolites including surfactin, iturin A, bacillaene, bacillibactin bacilysin, together some ribosomally-synthesized post-translationally modified peptides (RiPPs) such as plantazolicin, potentially amylocyclicin, bacinapeptin LCI. Reverse genetics further showed specific involvement these compounds antagonistic activity strain. Comparative genomics between five already sequenced B. strains products constitute core metabolome species while RiPPs are more strain-specific. Although lacks key bioactive found velezensis, greenhouse experiments show is able protect tomato maize plants early blight northern leaf caused by Alternaria solani Exserohilum turcicum, respectively, at levels similar or better than velezensis QST713. The reduction foliar diseases, following root application suspension demonstrates can act direct antibiosis inducing plant defence mechanisms. These findings indicate be considered good candidate diseases prevailing tropical regions, encourage research into spectrum activity, requirements conditions needed ensure efficacy.
Язык: Английский
Процитировано
6
Horticulture Research, Год журнала: 2024, Номер 11(9)
Опубликована: Июль 12, 2024
Abstract The soil-borne bacterial pathogen Ralstonia solanacearum causes significant losses in Solanaceae crop production worldwide, including tomato, potato, and eggplant. To efficiently prevent outbreaks, it is essential to understand the complex interactions between pathogens microbiome. One promising mechanism for enhancing microbiome functionality siderophore-mediated competition, which shaped by low iron availability rhizosphere. This study explores critical role of competition determining its potential designing high-performance engineering strategies. We investigated impact on efficacy Pseudomonas spp. consortia suppressing R. solanacearum, both vitro vivo. Our findings show that siderophore significantly enhances inhibitory effects strains growth, while other metabolites are less effective under iron-limited conditions. Moreover, siderophores play a crucial shaping within consortia, ultimately level protection against wilt disease. highlights key mediating consortium their tomato health. results also emphasize limited secondary environments, underscoring importance maintaining health
Язык: Английский
Процитировано
5
Biological Control, Год журнала: 2024, Номер 196, С. 105587 - 105587
Опубликована: Июль 20, 2024
Magnaporthe oryzae causes rice blast, which poses a significant threat to agriculture. The use of environmentally friendly biological control agents is one the methods used reduce disease incidence. Our study identified isolate WXY53 as Stenotrophomonas geniculata using 16S rDNA and phylogenetic tree analysis. exhibited 53.39 % inhibition rate on growth diameter M. hyphae in dual culture assay. fermentation broth treatment inhibited 97.89 appressoria formation delayed colonization plant cells by invasive hyphae. Applying had impact preventing blast greenhouse experiment. It suppressed size necrotic lesions reduced number barley 66.25 72.0 %, respectively. whole-genome sequencing revealed genome 4,504,923 bp, with 66.51 GC content 4038 protein-coding genes. utilized multiple databases, including Kyoto Encyclopedia Genes Genomes, Clusters Orthologous Groups proteins, Gene Ontology, Pathogen-Host Interactions, Carbohydrate-Active enZYmes annotate gene functions. analysis genes related environmental information processing, processes, cell wall/membrane/envelope biogenesis, glycoside hydrolases, metabolism. Antibiotics & Secondary Metabolite Analysis Shell predicted that has potential produce aryl polymers, entolysin, 2,3-dihydroxybenzoyl serine, addition three clusters unknown Based these findings, strain could be promising novel source for managing blast. This provides theoretical basis further investigation into microbial resources metabolic agricultural control.
Язык: Английский
Процитировано
5