ArticleApplied and environmental microbiology2010
Impact of siderophore production by Pseudomonas syringae pv. syringae 22d/93 on epiphytic fitness and biocontrol activity against Pseudomonas syringae pv. glycinea 1a/96.
Article in Applied and environmental microbiology, 2010. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 23 papers.
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Who cites it
23 citing papers in PubMed, 64 citations in OpenAlex.
- Mechanisms of Pseudomonas spp. as plant growth promoting rhizobacteria: plant nutrition and biocontrol.Antonie van Leeuwenhoek · 2026Review
- Genomic Biosurveillance of the Kiwifruit Pathogen Pseudomonas syringae pv. actinidiae Biovar 3 Reveals Adaptation to Selective Pressures in New Zealand Orchards.Molecular plant pathology · 2025Article
- Biocontrol agents modulate phyllosphere microbiota interactions against pathogenEnvironmental science and ecotechnology · 2024Article
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- The Effects of Phyllosphere Bacteria on Plant Physiology and Growth of Soybean Infected withPlants (Basel, Switzerland) · 2022Article
- Bacteriophage Control ofPlants (Basel, Switzerland) · 2022Article
- Pyoverdines Are Essential for the Antibacterial Activity of Pseudomonas chlororaphis YL-1 under Low-Iron Conditions.Applied and environmental microbiology · 2021Article
- Pseudomonas bacteriocin syringacin M released upon desiccation suppresses the growth of sensitive bacteria in plant necrotic lesions.Microbial biotechnology · 2020Article
- Modes of Action of Microbial Biocontrol in the Phyllosphere.Frontiers in microbiology · 2020Review
- Influence of Light on Plant-Phyllosphere Interaction.Frontiers in plant science · 2018Review
- Characterization of siderophore produced by Pseudomonas syringae BAF.1 and its inhibitory effects on spore germination and mycelium morphology of Fusarium oxysporum.Journal of microbiology (Seoul, Korea) · 2017Article
- Biocontrol of Bacterial Leaf Blight of Rice and Profiling of Secondary Metabolites Produced by RhizosphericFrontiers in microbiology · 2017Article
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- Colonization and plant growth promoting characterization of endophytic Pseudomonas chlororaphis strain Zong1 isolated from Sophora alopecuroides root nodules.Brazilian journal of microbiology : [publication of the Brazilian Society for Microbiology] · 2013Article
- Assessment of the relevance of the antibiotic 2-amino-3-(oxirane-2,3-dicarboxamido)-propanoyl-valine from Pantoea agglomerans biological control strains against bacterial plant pathogens.MicrobiologyOpen · 2012Article
- Microbial life in the phyllosphere.Nature reviews. Microbiology · 2012Review
- Forward genetic in planta screen for identification of plant-protective traits of Sphingomonas sp. strain Fr1 against Pseudomonas syringae DC3000.Applied and environmental microbiology · 2012Article
- RNA-seq analysis reveals that an ECF σ factor, AcsS, regulates achromobactin biosynthesis in Pseudomonas syringae pv. syringae B728a.PloS one · 2012Article
Corrections and comments
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Authors and funding
7 authors at 3 institutions in 2 countries.
Funding
No grant is acknowledged in the PubMed record.
Abstract
The use of naturally occurring microbial antagonists to suppress plant diseases offers a favorable alternative to classical methods of plant protection. The soybean epiphyte Pseudomonas syringae pv. syringae strain 22d/93 shows great potential for controlling P. syringae pv. glycinea, the causal agent of bacterial blight of soybean. Its activity against P. syringae pv. glycinea is highly reproducible even in field trials, and the suppression mechanisms involved are of special interest. In this work we demonstrated that P. syringae pv. syringae 22d/93 produced a significantly larger amount of siderophores than the pathogen P. syringae pv. glycinea produced. While P. syringae pv. syringae 22d/93 and P. syringae pv. glycinea produce the same siderophores, achromobactin and pyoverdin, the regulation of siderophore biosynthesis in the former organism is very different from that in the latter organism. The epiphytic fitness of P. syringae pv. syringae 22d/93 mutants defective in siderophore biosynthesis was determined following spray inoculation of soybean leaves. The population size of the siderophore-negative mutant P. syringae pv. syringae strain 22d/93DeltaSid was 2 orders of magnitude lower than that of the wild type 10 days after inoculation. The growth deficiency was compensated for when wound inoculation was used, indicating the availability of iron in the presence of small lesions on the leaves. Our results suggest that siderophore production has an indirect effect on the biocontrol activity of P. syringae pv. syringae 22d/93. Although siderophore-defective mutants of P. syringae pv. syringae 22d/93 still suppressed development of bacterial blight caused by P. syringae pv. glycinea, siderophore production enhanced the epiphytic fitness and thus the competitiveness of the antagonist.
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Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.