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Tobacco Chemotactic Biocontrol SynCom

Community ID CommunityMech:000106
Ecological State ENGINEERED
Environment rhizosphere
ENVO:00005801

A chemotactic three-member SynCom in bioorganic fertilizer for suppressing Ralstonia solanacearum in tobacco fields.

Taxonomy

Taxon Ontology ID Functional Roles Abundance
Pseudomonas sp. NCBITaxon:306
CROSS_FEEDER
N/A
  • PMID:40670700 - SUPPORT (IN_VITRO)
    "we constructed a chemotactic SynCom comprising two Pseudomonas strains and one Bacillus strain."
Bacillus sp. NCBITaxon:1386
CROSS_FEEDER
N/A
  • PMID:40670700 - SUPPORT (IN_VITRO)
    "we constructed a chemotactic SynCom comprising two Pseudomonas strains and one Bacillus strain."

Ecological Interactions

Ecological interaction network for Tobacco Chemotactic Biocontrol SynCom Bipartite graph where circle nodes represent taxa and each ecological interaction is drawn as a distinct non-circular symbol, with colour repeating the same distinction (colonization facilitation).
Taxon
Colonization facilitation

Chemotactic Bacterial Wilt Suppression

COLONIZATION_FACILITATION

Evidence

  • PMID:40670700 - SUPPORT (IN_VITRO)
    "we constructed a chemotactic SynCom comprising two Pseudomonas strains and one Bacillus strain."

Environmental Factors

Factor Value Unit
defined synthetic community design Two Pseudomonas strains and one Bacillus strain selected from healthy tobacco rhizosphere isolates. N/A
  • PMID:40670700 - SUPPORT (IN_VITRO)
    "we constructed a chemotactic SynCom comprising two Pseudomonas strains and one Bacillus strain."

Growth Media

tryptic soy broth (TSB)

Temperature 30 °C

Preparation notes: Chemotactic SynCom strains (two Pseudomonas, one Bacillus) grown in TSB (tryptone 15 g/L, soy peptone 5 g/L, NaCl 5 g/L); activated on TSB agar at 30°C for 12 h before inoculum preparation.

Evidence

PMID:40670700

"Chemotactic bacterial strains were first grown overnight in TSB medium at 30 °C with shaking at 150 rpm"