Pseudomonas solanacearum

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Definition
  1. Noun:
    • A bacterial pathogen: Pseudomonas solanacearum is the scientific name for a specific species of bacteria. It is a plant pathogen, meaning it causes disease in plants.
    • The cause of bacterial wilt: This bacterium is the causal agent of a serious plant disease known as bacterial wilt or brown rot.
Usage Examples
  • Noun:
    • The field was quarantined due to an outbreak of Pseudomonas solanacearum.
    • Farmers fear Pseudomonas solanacearum because it can devastate entire crops of tomatoes.
Advanced Usage
  • In scientific literature: The name is used precisely in phytopathology (the study of plant diseases) to identify this specific bacterium. It is often abbreviated in subsequent mentions as .
    • The study focused on the virulence factors of P. solanacearum.
Variants and Related Words
  • Ralstonia solanacearum: This is the reclassified and currently accepted scientific name for the same bacterium. The genus was changed from to based on genetic analysis.
  • Bacterial wilt: The common name for the disease caused by this bacterium.
  • Brown rot: Another name for the disease, especially when referring to its effects on potatoes.
Synonyms
  • Ralstonia solanacearum (current taxonomic synonym)
  • Bacterial wilt pathogen (descriptive synonym)
Related Phrases
  • Host plant: A plant susceptible to infection by .
    • Tomatoes and potatoes are common host plants.
  • Soil-borne pathogen: Describes how the bacterium lives and spreads in the soil.
    • Controlling Pseudomonas solanacearum is difficult because it is a soil-borne pathogen.
Noun
  1. causes brown rot in tomatoes and potatoes and tobacco etc

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