Environmental Microbiology Reports最新文献_第3页

Ski Tourism Shapes the Snow Microbiome on Ski Slopes in the Italian Central Alps 滑雪旅游塑造了意大利阿尔卑斯中部滑雪坡上的雪微生物群。

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-18 DOI: 10.1111/1758-2229.70195

Andrea Nicolò Dell'Acqua, Daniel Scicchitano, Nicola Simoncini, Ilaria Mercanti, Daniela Leuzzi, Silvia Turroni, Luca Corlatti, Simone Rampelli, Martino Colonna, Cinzia Corinaldesi, Marco Candela, Giorgia Palladino

{"title":"Ski Tourism Shapes the Snow Microbiome on Ski Slopes in the Italian Central Alps","authors":"Andrea Nicolò Dell'Acqua, Daniel Scicchitano, Nicola Simoncini, Ilaria Mercanti, Daniela Leuzzi, Silvia Turroni, Luca Corlatti, Simone Rampelli, Martino Colonna, Cinzia Corinaldesi, Marco Candela, Giorgia Palladino","doi":"10.1111/1758-2229.70195","DOIUrl":"10.1111/1758-2229.70195","url":null,"abstract":"Winter sports exert significant anthropogenic pressures on the snow microbiome, affecting the entire alpine ecosystem. The massive usage of artificial snow, human occupation, and the release of xenobiotics like microplastics or ski wax components on ski tracks can profoundly alter snow microbial ecology. Here, we reconstructed the temporal dynamics of the snow microbiome at three sites in the Italian Alps: inside and outside a ski track at the impacted site of Santa Caterina Valfurva and near Cancano lake as an unimpacted control. Using epifluorescence microscopy, 16S rRNA amplicon sequencing, and inferred metagenomics, we found that the snow microbiome inside the track presented a higher load of prokaryotes and viruses. Notably, N2-fixing microorganisms from cryospheric environments and host-associated taxa, like Terrisporobacter, Clostridium sensu stricto, Enterococcus, and Muribaculaceae, and the opportunistic pathogen Citrobacter characterised the impacted site. These microorganisms could originate from the river water used to produce artificial snow during winter. Our findings highlight the complexity and multifunctionality of the snow microbiome, where microorganisms with different ecological propensities can coexist, and the detectable impact of ski tourism, which enriches host-associated and xenobiotic-degrading microorganisms. This underscores the need for systematic monitoring and protection of the snow microbiome in the Alpine environment from anthropogenic threats.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12444944/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145079295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Primary and Secondary Symbionts of Cambodian Cicadellidae and the Role of Parasitisation 柬埔寨蝉科主次共生体及其寄生作用。

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-16 DOI: 10.1111/1758-2229.70196

Sophany Phauk, Lorenzo Assentato, Seanghun Meas, Olle Terenius

{"title":"Primary and Secondary Symbionts of Cambodian Cicadellidae and the Role of Parasitisation","authors":"Sophany Phauk, Lorenzo Assentato, Seanghun Meas, Olle Terenius","doi":"10.1111/1758-2229.70196","DOIUrl":"10.1111/1758-2229.70196","url":null,"abstract":"Leafhoppers (Hemiptera: Cicadellidae) are important vectors of plant pathogens in agricultural systems. Biological control via parasitisation is a key management strategy, but little is known about how microbial symbionts mediate host-parasitoid interactions. Here, we characterise the bacterial communities of six Cambodian leafhopper species (Cofana spectra, Exitianus sp., Goniagnathus punctifer, Maiestas dorsalis, Nephotettix virescens, and Stirellus sp.) and their parasitoids from the families Dryinidae (Hymenoptera) and Halictophagidae (Strepsiptera). We found that the bacterial symbiont Sulcia dominates cicadellid microbiotas, often coexisting with secondary symbionts. For example, Nasuia is present alongside Sulcia in Nephotettix, while Wolbachia is prevalent in Exitianus and Goniagnathus. Parasitoids exhibited distinct microbiotas with greater diversity; Rhodobacteraceae and Comamonadaceae were in dryinids, while Wolbachia was common in Halictophagidae. We analysed the microbiota of individual pairs of host-parasitoid and although parasitism did not significantly alter cicadellid overall microbiotas, some secondary symbionts (e.g., Arsenophonus, Wolbachia, Rickettsia, and Sodalis) were detected in both hosts and parasitoids, suggesting possible microbial transmission that warrants further investigation. These findings improve our understanding of host-parasitoid microbial interactions and highlight the relationship between primary and secondary symbiont communities.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC12440678/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145074173","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

The Biology, Microclimate, and Geology of a Distinctive Ecosystem Within the Sandstone of Hyper-Arid Timna Valley, Israel 以色列极度干旱的提姆纳河谷砂岩中独特生态系统的生物学、小气候和地质学

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-15 DOI: 10.1111/1758-2229.70188

Irit Nir, Rachel Armoza-Zvuloni, Hana Barak, Asunción De los Ríos, Christopher P. McKay, Ariel Kushmaro

{"title":"The Biology, Microclimate, and Geology of a Distinctive Ecosystem Within the Sandstone of Hyper-Arid Timna Valley, Israel","authors":"Irit Nir, Rachel Armoza-Zvuloni, Hana Barak, Asunción De los Ríos, Christopher P. McKay, Ariel Kushmaro","doi":"10.1111/1758-2229.70188","DOIUrl":"10.1111/1758-2229.70188","url":null,"abstract":"Microbial endolithic communities in the sandstone rocks of the southern Negev Desert, particularly in Timna Park, were initially discovered by Imre Friedmann and Roseli Ocampo-Friedmann in their pioneering study about 50 years ago. Nonetheless, this harsh microecosystem, dominated by cyanobacterial taxa, raises questions about the adaptive mechanisms that enable the survival of these microorganisms. The present study provides comprehensive data, including extensive precipitation records for the Timna Valley, and multi-year microclimatic data from a colonised site. It includes examinations of rock structure, as well as microscopic and metagenomic analysis. Our findings point to a distinct bacterial endolithic population dominated by the cyanobacterial genus Chroococcidiopsis. Although the taxa are well known, we show here how their exclusive persistence is driven by the sandstone's fine porosity and thermal properties, combined with rare, low-volume precipitation. This highly selective microenvironment highlights how specific rock and climate interactions can filter microbial diversity in hyper-arid deserts. Additionally, it demonstrates an adaptation strategy based on both short-term and decadal-scale dormancy. Thus, it offers new insights for the survival of these unique ecosystems and provides valuable perspectives for astrobiology and the search for evidence of microbial life on Mars.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70188","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145058031","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Perfoliate Pondweed Meadows in Northern Coastal Areas—Reservoirs of Diverse Bacteria With Pathogenic Traits and Complex Carbon Metabolism 北方沿海地区多孔藻草甸——具有致病特性和复杂碳代谢的多种细菌的储存库

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-12 DOI: 10.1111/1758-2229.70180

Kesava Priyan Ramasamy, Máté Vass, Johnny Berglund, Anniina Saarinen, Agneta Andersson

{"title":"Perfoliate Pondweed Meadows in Northern Coastal Areas—Reservoirs of Diverse Bacteria With Pathogenic Traits and Complex Carbon Metabolism","authors":"Kesava Priyan Ramasamy, Máté Vass, Johnny Berglund, Anniina Saarinen, Agneta Andersson","doi":"10.1111/1758-2229.70180","DOIUrl":"10.1111/1758-2229.70180","url":null,"abstract":"The perfoliate pondweed, Potamogeton perfoliatus, is a common macrophyte in freshwater and subarctic coastal areas. This species builds extensive meadows that play a role as a filter removing nutrients traversing from land to sea and maintain essential ecosystem functions. Here, we investigated the function of perfoliate pondweed as a filter of potentially pathogenic bacteria by combining culture-dependent and 16S rRNA metabarcoding approaches. Our results suggest no significant nutrient reduction in the meadow region but the enrichment of potentially pathogenic bacteria, such as Vibrio, Legionella and Leptospira, particularly attached to macrophyte leaves. The bacterial community composition differed between seawater and macrophyte habitats, with higher relative abundances of Cyanobacteriia attached to macrophytes, without affecting alpha-diversity. The metabolic pathways of bacteria for aromatic and polymer compound degradation were enriched in the macrophytes, attributed to members of the genera Pseudorhodobacter, Novosphingobium and Erythrobacter. Functions related to such degradation suggest that the bacteria may be able to remove complex organic compounds coming from land. We argue that the macrophyte meadows may be relevant to both animal and human health, as these habitats can be hot spots for potentially pathogenic bacteria.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70180","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145038276","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Perfoliate Pondweed Meadows in Northern Coastal Areas—Reservoirs of Diverse Bacteria With Pathogenic Traits and Complex Carbon Metabolism 北方沿海地区多孔藻草甸——具有致病特性和复杂碳代谢的多种细菌的储存库

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-12 DOI: 10.1111/1758-2229.70180

Kesava Priyan Ramasamy, Máté Vass, Johnny Berglund, Anniina Saarinen, Agneta Andersson

{"title":"Perfoliate Pondweed Meadows in Northern Coastal Areas—Reservoirs of Diverse Bacteria With Pathogenic Traits and Complex Carbon Metabolism","authors":"Kesava Priyan Ramasamy, Máté Vass, Johnny Berglund, Anniina Saarinen, Agneta Andersson","doi":"10.1111/1758-2229.70180","DOIUrl":"10.1111/1758-2229.70180","url":null,"abstract":"The perfoliate pondweed, Potamogeton perfoliatus, is a common macrophyte in freshwater and subarctic coastal areas. This species builds extensive meadows that play a role as a filter removing nutrients traversing from land to sea and maintain essential ecosystem functions. Here, we investigated the function of perfoliate pondweed as a filter of potentially pathogenic bacteria by combining culture-dependent and 16S rRNA metabarcoding approaches. Our results suggest no significant nutrient reduction in the meadow region but the enrichment of potentially pathogenic bacteria, such as Vibrio, Legionella and Leptospira, particularly attached to macrophyte leaves. The bacterial community composition differed between seawater and macrophyte habitats, with higher relative abundances of Cyanobacteriia attached to macrophytes, without affecting alpha-diversity. The metabolic pathways of bacteria for aromatic and polymer compound degradation were enriched in the macrophytes, attributed to members of the genera Pseudorhodobacter, Novosphingobium and Erythrobacter. Functions related to such degradation suggest that the bacteria may be able to remove complex organic compounds coming from land. We argue that the macrophyte meadows may be relevant to both animal and human health, as these habitats can be hot spots for potentially pathogenic bacteria.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70180","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145038170","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Isolation of a Novel Plant Growth-Promoting Dyella sp. From a Danish Natural Soil 从丹麦天然土壤中分离到一种促进生长的新型植物Dyella sp.

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-10 DOI: 10.1111/1758-2229.70186

Laura Dethier, J. Rasmus P. Jespersen, Jemma Lloyd, Elena Pupi, Ruochen Li, Wanru Zhou, Fang Liu, Yang Bai, Barbara Ann Halkier, Deyang Xu

{"title":"Isolation of a Novel Plant Growth-Promoting Dyella sp. From a Danish Natural Soil","authors":"Laura Dethier, J. Rasmus P. Jespersen, Jemma Lloyd, Elena Pupi, Ruochen Li, Wanru Zhou, Fang Liu, Yang Bai, Barbara Ann Halkier, Deyang Xu","doi":"10.1111/1758-2229.70186","DOIUrl":"10.1111/1758-2229.70186","url":null,"abstract":"Natural soils are reservoirs of potentially beneficial microbes that can improve plant performance. Here, we isolated 75 bacterial strains from surface-sterilised roots of Arabidopsis thaliana (Arabidopsis) grown in a natural soil derived from an alder swamp. Culture-dependent isolation of individual strains from the roots, followed by monoassociation-based screening, identified seven bacteria that promoted Arabidopsis seedling weight. Of those, we identified a new species from the Dyella genus which increased the biomass of Arabidopsis and tomato seedlings in agar, as well as the shoot biomass of Arabidopsis grown in both the alder swamp soil and potting soil. Dyella sp. A4 specifically promoted the elongation of lateral roots without affecting lateral root number and primary root elongation. The new Dyella sp. A4 expands the toolbox of biostimulants for plant growth promotion via modulating root architecture.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70186","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145021991","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Isolation and Characterisation of Bacteria From an Extremely High Boron and Salinity-Tolerant Puccinellia distans (Jacq.) Parl. Rhizosphere and Their Potential Impact on the Growth of Bread Wheat (Triticum aestivum L.) 一株极高硼耐盐契契菌（Puccinellia distans）细菌的分离与鉴定Parl。根际及其对面包小麦生长的潜在影响。

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-10 DOI: 10.1111/1758-2229.70105

Noyan Eken, Ozgur Ates, Ramazan Cakmakci, Ummahan Cetin Karaca, Sait Gezgin, Erdogan Esref Hakki

{"title":"Isolation and Characterisation of Bacteria From an Extremely High Boron and Salinity-Tolerant Puccinellia distans (Jacq.) Parl. Rhizosphere and Their Potential Impact on the Growth of Bread Wheat (Triticum aestivum L.)","authors":"Noyan Eken, Ozgur Ates, Ramazan Cakmakci, Ummahan Cetin Karaca, Sait Gezgin, Erdogan Esref Hakki","doi":"10.1111/1758-2229.70105","DOIUrl":"10.1111/1758-2229.70105","url":null,"abstract":"Boron toxicity and salinity are major abiotic stress factors that cause significant yield losses, particularly in arid and semi-arid regions. Hyperaccumulator plants, such as Puccinella distans (Jacq.) Parl. from Kirka, exhibit remarkable tolerance to these stresses. This study isolated nine boron-tolerant and six salinity-tolerant bacterial strains from the rhizosphere of P. distans. Using BLAST analysis of 16S rRNA sequences, the boron-tolerant bacteria were identified as Sphingobacterium detergens (three strains), Achromobacter spanius, Pseudomonas extremorientalis, Olivibacter soli, Puccinella poae, Zhihengliuella halotolerans and Chryseobacterium sp., while the salinity-tolerant strains included Bacillus toyonensis, B. muralis, Staphylococcus warneri, Staphylococcus aureus (two strains) and Arthrobacter aurescens. Among these, P. poae stood out as a promising plant growth-promoting rhizobacteria (PGPR) candidate. A greenhouse pot experiment demonstrated that inoculating Triticum aestivum L. with P. poae under varying boron doses significantly enhanced plant growth. Notable increases were observed in plant height, root length, stem fresh weight and emergence ratio. These findings highlight the potential of P. poae as an eco-friendly microbial fertiliser to enhance crop resilience in boron-affected areas and offer a sustainable alternative to chemical fertilisers, thus improving agricultural productivity under abiotic stress conditions.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70105","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145032408","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Isolation of a Novel Plant Growth-Promoting Dyella sp. From a Danish Natural Soil 从丹麦天然土壤中分离到一种促进生长的新型植物Dyella sp.

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-10 DOI: 10.1111/1758-2229.70186

Laura Dethier, J. Rasmus P. Jespersen, Jemma Lloyd, Elena Pupi, Ruochen Li, Wanru Zhou, Fang Liu, Yang Bai, Barbara Ann Halkier, Deyang Xu

{"title":"Isolation of a Novel Plant Growth-Promoting Dyella sp. From a Danish Natural Soil","authors":"Laura Dethier, J. Rasmus P. Jespersen, Jemma Lloyd, Elena Pupi, Ruochen Li, Wanru Zhou, Fang Liu, Yang Bai, Barbara Ann Halkier, Deyang Xu","doi":"10.1111/1758-2229.70186","DOIUrl":"10.1111/1758-2229.70186","url":null,"abstract":"Natural soils are reservoirs of potentially beneficial microbes that can improve plant performance. Here, we isolated 75 bacterial strains from surface-sterilised roots of Arabidopsis thaliana (Arabidopsis) grown in a natural soil derived from an alder swamp. Culture-dependent isolation of individual strains from the roots, followed by monoassociation-based screening, identified seven bacteria that promoted Arabidopsis seedling weight. Of those, we identified a new species from the Dyella genus which increased the biomass of Arabidopsis and tomato seedlings in agar, as well as the shoot biomass of Arabidopsis grown in both the alder swamp soil and potting soil. Dyella sp. A4 specifically promoted the elongation of lateral roots without affecting lateral root number and primary root elongation. The new Dyella sp. A4 expands the toolbox of biostimulants for plant growth promotion via modulating root architecture.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70186","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145022136","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microbiome-Mediated Resistance of Wild Tomato to the Invasive Insect Prodiplosis longifila 微生物介导的野生番茄对入侵昆虫长芽霉的抗性研究

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-09 DOI: 10.1111/1758-2229.70190

Stalin Sarango Flores, Viviane Cordovez, Ben O. Oyserman, Luisa M. Arias Giraldo, Nejc Stopnisek, Jos M. Raaijmakers, Pieter van ’t Hof

{"title":"Microbiome-Mediated Resistance of Wild Tomato to the Invasive Insect Prodiplosis longifila","authors":"Stalin Sarango Flores, Viviane Cordovez, Ben O. Oyserman, Luisa M. Arias Giraldo, Nejc Stopnisek, Jos M. Raaijmakers, Pieter van ’t Hof","doi":"10.1111/1758-2229.70190","DOIUrl":"10.1111/1758-2229.70190","url":null,"abstract":"Plant roots are colonised by diverse communities of microorganisms that can affect plant growth and enhance plant resistance to (a) biotic stresses. We investigated the role of the indigenous soil microbiome in the resistance of tomato to the invasive sap-sucking insect Prodiplosis longifila (Diptera: Cecidomyiidae). Native and agricultural soils were sampled from the Andes in Southern Ecuador and tested, in greenhouse bioassays, for leaf tissue damage caused by P. longifila on domesticated Solanum lycopersicum cv. Moneymaker and wild tomato S. pimpinellifolium. We observed no significant differences in insect damage between domesticated and wild tomatoes grown in live native or agricultural soils. However, when grown in sterilised native and agricultural soils, wild tomato was more severely affected by the insect than the domesticated tomato. Microbiome analyses revealed that soil sterilisation impacted overall rhizobacterial diversity and abundance in wild tomato. Particularly, Actinoplanes abundance was reduced upon sterilisation, which significantly correlated with loss of insect resistance. Metagenome analyses and genome assembly of Micromonosporaceae (Actinoplanes family) suggested a putative association between motility, chemotaxis, membrane transport, chorismate, and lanthipeptide biosynthesis and insect resistance. This indicates that wild S. pimpinellifolium, in contrast to domesticated S. lycopersicum, relies on specific members of the root-associated microbiome for P. longifila protection.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70190","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145022064","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0

Microbiome-Mediated Resistance of Wild Tomato to the Invasive Insect Prodiplosis longifila 微生物介导的野生番茄对入侵昆虫长芽霉的抗性研究

IF 2.7 4区生物学

Environmental Microbiology Reports Pub Date : 2025-09-09 DOI: 10.1111/1758-2229.70190

Stalin Sarango Flores, Viviane Cordovez, Ben O. Oyserman, Luisa M. Arias Giraldo, Nejc Stopnisek, Jos M. Raaijmakers, Pieter van ’t Hof

{"title":"Microbiome-Mediated Resistance of Wild Tomato to the Invasive Insect Prodiplosis longifila","authors":"Stalin Sarango Flores, Viviane Cordovez, Ben O. Oyserman, Luisa M. Arias Giraldo, Nejc Stopnisek, Jos M. Raaijmakers, Pieter van ’t Hof","doi":"10.1111/1758-2229.70190","DOIUrl":"10.1111/1758-2229.70190","url":null,"abstract":"Plant roots are colonised by diverse communities of microorganisms that can affect plant growth and enhance plant resistance to (a) biotic stresses. We investigated the role of the indigenous soil microbiome in the resistance of tomato to the invasive sap-sucking insect Prodiplosis longifila (Diptera: Cecidomyiidae). Native and agricultural soils were sampled from the Andes in Southern Ecuador and tested, in greenhouse bioassays, for leaf tissue damage caused by P. longifila on domesticated Solanum lycopersicum cv. Moneymaker and wild tomato S. pimpinellifolium. We observed no significant differences in insect damage between domesticated and wild tomatoes grown in live native or agricultural soils. However, when grown in sterilised native and agricultural soils, wild tomato was more severely affected by the insect than the domesticated tomato. Microbiome analyses revealed that soil sterilisation impacted overall rhizobacterial diversity and abundance in wild tomato. Particularly, Actinoplanes abundance was reduced upon sterilisation, which significantly correlated with loss of insect resistance. Metagenome analyses and genome assembly of Micromonosporaceae (Actinoplanes family) suggested a putative association between motility, chemotaxis, membrane transport, chorismate, and lanthipeptide biosynthesis and insect resistance. This indicates that wild S. pimpinellifolium, in contrast to domesticated S. lycopersicum, relies on specific members of the root-associated microbiome for P. longifila protection.","PeriodicalId":163,"journal":{"name":"Environmental Microbiology Reports","volume":"17 5","pages":""},"PeriodicalIF":2.7,"publicationDate":"2025-09-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://enviromicro-journals.onlinelibrary.wiley.com/doi/epdf/10.1111/1758-2229.70190","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"145021792","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"生物学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 0