genus Rhizobium

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Definition
  1. Noun:
    • A taxonomic genus of bacteria: "genus Rhizobium" is the type genus of the family Rhizobiaceae. These bacteria are typically found in the root nodules of leguminous plants and possess the ability to convert atmospheric nitrogen into a form usable by the plant.
Usage Examples
  • Noun:
    • Scientists studied the symbiotic relationship between the genus Rhizobium and soybean plants.
    • The presence of genus Rhizobium in the soil significantly improves its fertility.
Advanced Usage
  • In scientific classification: The term is used in formal biological taxonomy to categorize a specific group of nitrogen-fixing bacteria.
    • The research paper proposed reclassifying certain strains within the genus Rhizobium.
Variants and Related Words
  • Rhizobia (n, plural): A common term for bacteria belonging to the genus and related genera that form nodules on plant roots.
    • The application of rhizobia as an inoculant can enhance crop yield.
  • Rhizobial (adj): Pertaining to or characteristic of rhizobia.
    • The rhizobial infection process is highly specific.
Synonyms
  • Rhizobia (when used informally to refer to bacteria of this type).
Related Terms (Contextual)
  • Nitrogen fixation: The biological process carried out by these bacteria.
  • Root nodule: The specialized structure on plant roots where these bacteria live symbiotically.
  • Legume: The type of plant family (Fabaceae) that typically hosts these bacteria.
Noun
  1. the type genus of Rhizobiaceae; usually occur in the root nodules of legumes; can fix atmospheric oxygen

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