ArticleScientific reports2022
Effect of volatile compounds produced by endophytic bacteria on virulence traits of grapevine crown gall pathogen, Agrobacterium tumefaciens.
Article in Scientific reports, 2022. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 13 papers.
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13 citing papers in PubMed, 30 citations in OpenAlex.
- Antibacterial and antivirulence activity of biosynthesized silver nanoparticles by Pseudomonas lurida against several plant pathogenic bacteria.Scientific reports · 2026Article
- Enterobacter Species: Opportunistic Human and Plant Pathogens With Plant-Beneficial Traits.Molecular plant pathology · 2026Review
- Air volume not spray concentration determines in vivo efficacy of volatile organic compounds against Plasmopara viticola.Scientific reports · 2026Article
- MXene-coated paper microextraction patch for in vitro metabolic profiling to identify Klebsiella pneumoniae.Mikrochimica acta · 2026Article
- Bacillus paralicheniformis strain H12 from saline soil for the management of gray mold in cherry tomatoes.World journal of microbiology & biotechnology · 2025Article
- Profiling Metabolites with Antifungal Activities from Endophytic Plant-Beneficial Strains ofMolecules (Basel, Switzerland) · 2024Article
- Antivirulence effects of cell-free culture supernatant of endophytic bacteria against grapevine crown gall agent, Agrobacterium tumefaciens, and induction of defense responses in plantlets via intact bacterial cells.BMC plant biology · 2024Article
- Diverse roles played by "Pseudomonas fluorescens complex" volatile compounds in their interaction with phytopathogenic microrganims, pests and plants.World journal of microbiology & biotechnology · 2024Review
- Endophytic fungi: nature's solution for antimicrobial resistance and sustainable agriculture.Frontiers in microbiology · 2024Review
- Hordeum vulgare differentiates its response to beneficial bacteria.BMC plant biology · 2023Article
- Alleviation of banded leaf and sheath blight disease incidence in maize by bacterial volatile organic compounds and molecular docking of targeted inhibitors inFrontiers in plant science · 2023Article
- Towards further understanding the applications of endophytes: enriched source of bioactive compounds and bio factories for nanoparticles.Frontiers in plant science · 2023Review
- Use of beneficial bacterial endophytes: A practical strategy to achieve sustainable agriculture.AIMS microbiology · 2022Review
Corrections and comments
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Authors and funding
3 authors at 1 institution in 1 country.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The volatile organic compounds (VOCs) produced by endophytic bacteria have a significant role in the control of phytopathogens. In this research, the VOCs produced by endophytic bacteria including Serratia sp. Ba10, Pantoea sp. Sa14, Enterobacter sp. Ou80, Pseudomonas sp. Ou22, Pseudomonas sp. Sn48 and Pseudomonas sp. Ba35, which were previously isolated from healthy domesticated and wild-growing grapevine were evaluated in terms of their effects on the virulence traits of Agrobacterium tumefaciens Gh1, the causal agent of crown gall disease. Based on the gas chromatography-mass spectrometry analysis, 16, 15, 14, 7, 16, and 15 VOCs have been identified with high quality in strains of Ba10, Sa14, Ou80, Ou22, Sn48, and Ba35, respectively. All endophytic bacteria produced VOCs that significantly reduced crown gall symptoms and inhibited the populations of A. tumefaciens Gh1 at different levels. Moreover, scanning electron microscopy analysis revealed various morphological abnormalities in the A. tumefaciens cells exposed to the VOCs produced by Ba35, Ou80, and Sn48 strains. The VOCs significantly reduced swarming-, swimming-, twitching motility and biofilm formation by A. tumefaciens Gh1. Our results revealed that VOCs could reduce the attachment of A. tumefaciens Gh1 cells to root tissues of grapevine cultivars Rashe and Bidane sefid, as well as chemotaxis motility towards root extract of both cultivars. Based on our results, it was shown that the antibacterial VOCs produced by endophytic bacteria investigated in the current study can manage crown gall disease and increase our knowledge on the role of VOCs in microbial interactions.
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