ArticleAMB Express2020
Pseudomonas species isolated via high-throughput screening significantly protect cotton plants against verticillium wilt.
Article in AMB Express, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 17 papers.
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Who cites it
17 citing papers in PubMed.
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- Complete genome sequence data ofData in brief · 2024Article
- Inhibition ofJournal of microbiology and biotechnology · 2024Article
- Difference in the Effect of ApplyingMicroorganisms · 2024Article
- The GeneInternational journal of molecular sciences · 2023Article
- Multifaceted Impacts of Plant-BeneficialACS omega · 2023Review
- A Novel Intelligent System for Dynamic Observation of Cotton Verticillium Wilt.Plant phenomics (Washington, D.C.) · 2023Article
- The Role of Endophytes in Combating Fungal- and Bacterial-Induced Stress in Plants.Molecules (Basel, Switzerland) · 2022Review
- Quantitative High-Throughput Screening Methods Designed for Identification of Bacterial Biocontrol Strains with Antifungal Properties.Microbiology spectrum · 2022Article
- Article
- Tobacco Root Microbial Community Composition Significantly Associated With Root-Knot Nematode Infections: Dynamic Changes in Microbiota and Growth Stage.Frontiers in microbiology · 2022Article
- Harnessing the genomic diversity ofFrontiers in microbiology · 2022Article
- Characterization of the antagonistic potential of the glyphosate-tolerantFrontiers in plant science · 2022Article
- The carbon source-dependent pattern of antimicrobial activity and gene expression in Pseudomonas donghuensis P482.Scientific reports · 2021Article
- Article
- Article
- Article
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Authors and funding
6 authors.
Funding
Abstract
Verticillium wilt (VW) caused by Verticillium dahliae is a devastating soil-borne disease that causes severe yield losses in cotton and other major crops worldwide. Here we conducted a high-throughput screening of isolates recovered from 886 plant rhizosphere samples taken from the three main cotton-producing areas of China. Fifteen isolates distributed in different genera of bacteria that showed inhibitory activity against V. dahliae were screened out. Of these, two Pseudomonas strains, P. protegens XY2F4 and P. donghuensis 22G5, showed significant inhibitory action against V. dahliae. Additional comparative genomic analyses and phenotypical assays confirmed that P. protegens XY2F4 and P. donghuensis 22G5 were the strains most efficient at protecting cotton plants against VW due to specific biological control products they produced. Importantly, we identified a significant efficacy of the natural tropolone compound 7-hydroxytropolone (7-HT) against VW. By phenotypical assay using the wild-type 22G5 and its mutant strain in 7-HT production, we revealed that the 7-HT produced by P. donghuensis is the major substance protecting cotton against VW. This study reveals that Pseudomonas specifically has gene clusters that allow the production of effective antipathogenic metabolites that can now be used as new agents in the biocontrol of VW.
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