Application of secondary metabolites of Streptomyces species in plant disease management DOI

Kimia Hasani,

Fatemeh Shahryari

Plant Pathology Science, Год журнала: 2024, Номер 13(2), С. 77 - 88

Опубликована: Сен. 1, 2024

Язык: Английский

Life at the borderlands: microbiomes of interfaces critical to One Health DOI Creative Commons
Simon R. Law, Falko Mathes, Amy M. Paten

и другие.

FEMS Microbiology Reviews, Год журнала: 2024, Номер 48(2)

Опубликована: Фев. 28, 2024

Abstract Microbiomes are foundational components of the environment that provide essential services relating to food security, carbon sequestration, human health, and overall well-being ecosystems. Microbiota exert their effects primarily through complex interactions at interfaces with plant, animal, hosts, as well within soil environment. This review aims explore ecological, evolutionary, molecular processes governing establishment function microbiome–host relationships, specifically critical One Health—a transdisciplinary framework recognizes health outcomes people, animals, plants, tightly interconnected. Within context Health, core principles underpinning microbiome assembly will be discussed in detail, including biofilm formation, microbial recruitment strategies, mechanisms attachment, community succession, effect these have on host health. Finally, this catalogue recent advances microbiology ecology methods can used profile interfaces, particular attention multi-omic, advanced imaging, modelling approaches. These technologies for delineating general specific functions, mapping interconnectivity across varying spatial temporal scales, predictive frameworks guide development targeted microbiome-interventions deliver Health outcomes.

Язык: Английский

Процитировано

10

Exploration of a multifunctional biocontrol agent Streptomyces sp. JCK-8055 for the management of apple fire blight DOI Open Access
Loan Thi Thanh Nguyen, Ae Ran Park, Ve Van Le

и другие.

Applied Microbiology and Biotechnology, Год журнала: 2024, Номер 108(1)

Опубликована: Янв. 6, 2024

Язык: Английский

Процитировано

8

Genomic and Untargeted Metabolomic Analysis of Secondary Metabolites in the Streptomyces griseoaurantiacus Strain MH191 Shows Media-Based Dependency for the Production of Bioactive Compounds with Potential Antifungal Activity DOI Creative Commons
Margaret Ramarajan, Rosangela Devilla, Lachlan Dow

и другие.

Journal of Agricultural and Food Chemistry, Год журнала: 2024, Номер 72(44), С. 24432 - 24448

Опубликована: Окт. 23, 2024

Streptomyces species can form beneficial relationships with hosts as endophytes, including the phytopathogen-inhibiting strain, griseoaurantiacusMH191, isolated from wheat plants. Using genomic characterization and untargeted metabolomics, we explored capacity of strain MH191 to inhibit a range fungal phytopathogens through production secondary metabolites. Complete genome assembly predicted 24 biosynthetic gene clusters. Secondary metabolite was assessed following culture on six different media, detection 205 putative compounds. Members manumycin family, undecylprodigiosin, desferrioxamine were identified predominant Antifungal activity validated for undecylprodigiosin manumycin. These compounds produced BGCs, which showed similarity asukamycin, FW0622 clusters, respectively. The growth media illustrated metabolic regulation these clusters strain's extended chemical potential, asukamycin cluster alone, producing variety antifungal study highlights capability MH191, could be exploited biological control agent designing future crop protection solutions.

Язык: Английский

Процитировано

3

Exploring the Known and Mapping Future Directions in Biopesticides Research: A Bibliometric Analysis DOI Creative Commons
Tijana Narandžić, Veljko Šarac, Vesna Rodić

и другие.

Horticulturae, Год журнала: 2025, Номер 11(1), С. 97 - 97

Опубликована: Янв. 16, 2025

Numerous concerns associated with the use of synthetic pesticides have led to important initiatives aimed at ensuring eco-friendly practices in pest and disease control. Third-generation pesticides, biopesticides, become a key factor those efforts, capturing attention researchers worldwide. To evaluate trends biopesticide research over past three decades, bibliometric analysis was performed on bibliographic data sourced from Web Science database. This included metrics such as publication dynamics, types documents, assessments fields categories. Co-authorship, citation, co-occurrence networks were visualized using VOSviewer software identify collaboration patterns, influential publications, emerging topics, interdisciplinary connections. A total 5054 publications topic ‘biopesticide’ found (1994–2024), nearly half which published last five years. Out 136 contributing countries, USA, People’s Republic China, India produced most while 19,676 authors contributed least one paper throughout entire examined period. The identification frequently used keywords highlighted significant topics within biopesticide-related earliest recent, aiding our understanding developmental trajectory opportunities for future exploration.

Язык: Английский

Процитировано

0

Fungal Metabolites as Crop Pathogen Controllers DOI

Gayathri Segaran,

P. B. Shah,

Janani Gurumurthy

и другие.

Fungal biology, Год журнала: 2025, Номер unknown, С. 105 - 135

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

Actinobacteria Warfare Against the Plant Pathogen Sclerotinia sclerotiorum: 2,4,6‐Trimethylpyridine Identified as a Bacterial Derived Volatile With Antifungal Activity DOI Creative Commons
Katharina Belt, Gavin R. Flematti, Björn Bohman

и другие.

Microbial Biotechnology, Год журнала: 2025, Номер 18(3)

Опубликована: Март 1, 2025

Bacteria and fungi produce a wide range of specialised metabolites, including volatile organic compounds (VOCs) that can act as signals or directly to inhibit niche-competing microbes. Despite their ecological importance, most VOCs involved signalling remain uncharacterised. We have previously screened collection Actinobacteria strains sourced from Western Australia for ability in vitro suppress the growth plant fungal pathogens. Here we explored potential four active antifungal metabolites by growing on nutrient-containing media. A casein-based (CYPS) culture medium was found induce production with high activity against Sclerotinia sclerotiorum, major necrotrophic pathogen crops such canola. further observed were produced influenced pH affected bacterium-fungus interaction. The presence induced VOC Actinobacteria. Solid-phase microextraction (SPME) coupled gas chromatography-mass spectrometry (GC-MS) analysis identified 2,4,6-trimethylpyridine, compound not Actinobacteria, which showed different isolates S. sclerotiorum increased medium. Overall, this study products be used protection sclerotiorum.

Язык: Английский

Процитировано

0

Identification and genomic analyses of a novel actinobacterium Streptomyces shaowuensis sp. nov. with biocontrol potential for rice bacterial blight DOI Creative Commons
Ya‐Wen He, Jodi Woan‐Fei Law, Sepideh M. Azad

и другие.

Phytopathology Research, Год журнала: 2025, Номер 7(1)

Опубликована: Март 20, 2025

Abstract Bacterial leaf blight (BLB), caused by Xanthomonas oryzae pv. (Xoo), is one of the most severe bacterial diseases in rice. The current BLB-prevention strategy depends on chemical antimicrobials. biological control methods have gained considerable attention. Among them, Streptomyces are particularly promising candidates due to their ability produce diverse natural antimicrobial and plant-growth-promoting metabolites. In this study, we isolated a strain HSW2009 from rice rhizosphere. This displayed significant antagonistic activity against Xoo. metabolite was extracted purified culture. High-performance liquid chromatography-mass chromatography nuclear magnetic resonance analyses revealed that active compound Piericidin A1, member piericidin family metabolites containing 4-pyridinol core linked with methylated polyketide side chain. A1 shown protect Xoo infection microclimate chamber. produced pale yellow aerial mycelia agar plate International Project-2 medium. Its cellular morphology conformed typically observed genus . Phylogenetic analysis 16S rRNA gene sequences showed closely related zagrosensis , S. youssoufiensis varsoviensis unique DNA profile BOX-PCR fingerprinting had genome size 8,806,972 bp, 72.83% G + C content. Average nucleotide identity digital DNA–DNA hybridization using Type Strain Genome Server supported as novel sp. It therefore proposed shaowuensis nov., type HSW2009.

Язык: Английский

Процитировано

0

Separation and identification of nematicidal active compounds in culture filtrate of Streptomyces aquilus JXGZ01 based on metabolomic analysis DOI
Xueliang Xu, Caiyun Wu,

Linjuan Fan

и другие.

Pest Management Science, Год журнала: 2025, Номер unknown

Опубликована: Апрель 5, 2025

Abstract BACKGROUND Meloidogyne incognita is one of the pathogenic nematodes with widest range and most serious damage, which can infest many food cash crops. We screened a strain Streptomyces aquilus JXGZ01, whose culture filtrate showed excellent nematicidal activity egg hatching inhibition against M. . In this study, we performed metabolomic analysis strain. RESULTS The data that total 304 differential metabolites, 244 were significantly up‐regulated 60 down‐regulated. Seven compounds large fold changes selected from metabolites to test mortality in both 5 10 mg mL −1 4‐acetylaminobutyric acid was more than 85%. 100 ( R )‐(−)‐2‐phenylglycinol 70%. rate N ‐acetyl‐ l ‐glutamic 78.25%. addition, masses 90% for acid. 80% )‐(−)‐2‐phenylglycinol. on eggs 93.47%. CONCLUSION results demonstrate S. be candidate microorganism biological control , its had great potential as nematicides. © 2025 Society Chemical Industry.

Язык: Английский

Процитировано

0

Role of Soil Microbial Communities in Nutrient Homeostasis and Climate Resilience DOI
Tanya Singh,

Mohd. Mogees Ansari,

Puneet Singh Chauhan

и другие.

Microorganisms for sustainability, Год журнала: 2025, Номер unknown, С. 199 - 223

Опубликована: Янв. 1, 2025

Язык: Английский

Процитировано

0

A foliar spray made from two Streptomyces spp suppresses Sclerotinia stem rot on canola and inhibits other fungal pathogens DOI Creative Commons
Louise F. Thatcher, Cathryn A. O’Sullivan,

Cindy A. Myers

и другие.

Biological Control, Год журнала: 2025, Номер unknown, С. 105793 - 105793

Опубликована: Май 1, 2025

Язык: Английский

Процитировано

0