potato scab bacteria

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Definition

Noun A type of bacterium that is the causative agent of a specific plant disease in potatoes, resulting in the formation of rough, corky, brownish lesions on the tubers.

Usage

This is a technical, compound noun used primarily in agricultural science, plant pathology, and farming contexts. It refers specifically to the pathogenic organism responsible for the disease.

Examples
  • The farmer identified the lesions as being caused by potato scab bacteria.
  • Crop rotation is one method to reduce soil levels of potato scab bacteria.
  • Research is ongoing to develop potato varieties resistant to potato scab bacteria.
Advanced Usage
  • The term is often used in scientific literature discussing plant diseases, soil health, and crop management strategies.
  • It can be part of a discussion on bacterial pathogens affecting solanaceous crops.
Variants and Related Words
  • Common scab (n): The name of the plant disease caused by this bacterium.
  • Streptomyces scabies (n): The scientific, taxonomic name for the primary bacterial species known as potato scab bacteria.
Synonyms
  • Scab pathogen (n): A general term for the organism causing the disease.
  • Causal agent of potato scab (n): A descriptive synonym.
Notes
  • "Potato scab bacteria" is a fixed compound noun. In usage, it is treated as a singular entity (e.g., "The potato scab bacteria widespread"), though "bacteria" is technically the plural form of "bacterium."
  • The disease affects the marketability of potatoes but usually not their edibility.
Noun
  1. cause of a potato disease characterized by brownish corky tissue

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