ArticleFrontiers in microbiology2015
Arabidopsis thaliana as a tool to identify traits involved in Verticillium dahliae biocontrol by the olive root endophyte Pseudomonas fluorescens PICF7.
Article in Frontiers in microbiology, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 22 papers.
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22 citing papers in PubMed, 49 citations in OpenAlex.
- A structurally unique effector shared between vascular wilt fungi drives cotton and olive defoliation.Nature communications · 2026Article
- Phenylalanine Ammonia-Lyase GhPAL9 Confers Resistance to Verticillium Wilt in Cotton.International journal of molecular sciences · 2025Article
- Groundbreaking Technologies and the Biocontrol of Fungal Vascular Plant Pathogens.Journal of fungi (Basel, Switzerland) · 2025Review
- Diverse roles played by "Pseudomonas fluorescens complex" volatile compounds in their interaction with phytopathogenic microrganims, pests and plants.World journal of microbiology & biotechnology · 2024Review
- Co-occurrence network analysis unveils the actual differential impact on the olive root microbiota by two Verticillium wilt biocontrol rhizobacteria.Environmental microbiome · 2023Article
- Review
- Identification of Volatile Organic Compounds Emitted by Two Beneficial EndophyticPlants (Basel, Switzerland) · 2022Article
- Impacts of the Biocontrol StrainFrontiers in microbiology · 2022Article
- Evaluation of Indigenous Olive Biocontrol Rhizobacteria as Protectants against Drought and Salt Stress.Microorganisms · 2021Article
- The Banana Root Endophytome: Differences between Mother Plants and Suckers and Evaluation of Selected Bacteria to ControlJournal of fungi (Basel, Switzerland) · 2021Article
- Assessing the Involvement of Selected Phenotypes ofPlants (Basel, Switzerland) · 2021Article
- CGTase, a novel antimicrobial protein from Bacillus cereus YUPP-10, suppresses Verticillium dahliae and mediates plant defence responses.Molecular plant pathology · 2021Article
- Epigenetic Regulation ofInternational journal of molecular sciences · 2020Article
- Biological Control ofMicroorganisms · 2020Article
- Verticillium Wilt of Olive and its Control: What Did We Learn during the Last Decade?Plants (Basel, Switzerland) · 2020Review
- Article
- Article
- The Transcriptome ofGenes · 2019Article
- IndigenousFrontiers in microbiology · 2018Article
- Evaluation of the Antimicrobial Activity of Endophytic Bacterial Populations From Chinese Traditional Medicinal Plant Licorice and Characterization of the Bioactive Secondary Metabolites Produced byFrontiers in microbiology · 2018Article
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4 authors at 1 institution in 1 country.
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No grant is acknowledged in the PubMed record.
Abstract
The effective management of Verticillium wilts (VW), diseases affecting many crops and caused by some species of the soil-borne fungus Verticillium, is problematic. The use of microbial antagonists to control these pathologies fits modern sustainable agriculture criteria. Pseudomonas fluorescens PICF7 is an endophytic bacterium isolated from olive roots with demonstrated ability to control VW of olive caused by the highly virulent, defoliating (D) pathotype of Verticillium dahliae Kleb. However, the study of the PICF7-V. dahliae-olive tripartite interaction poses difficulties because of the inherent characteristics of woody, long-living plants. To overcome these problems we explored the use of the model plant Arabidopsis thaliana. Results obtained in this study showed that: (i) olive D and non-defoliating V. dahliae pathotypes produce differential disease severity in A. thaliana plants; (ii) strain PICF7 is able to colonize and persist in the A. thaliana rhizosphere but is not endophytic in Arabidopsis; and (iii) strain PICF7 controls VW in Arabidopsis. Additionally, as previously observed in olive, neither swimming motility nor siderophore production by PICF7 are required for VW control in A. thaliana, whilst cysteine auxotrophy decreased the effectiveness of PICF7. Moreover, when applied to the roots PICF7 controlled Botrytis cinerea infection in the leaves of Arabidopsis, suggesting that this strain is able to induce systemic resistance. A. thaliana is therefore a suitable alternative to olive bioassays to unravel biocontrol traits involved in biological control of V. dahliae by P. fluorescens PICF7.
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