clubroot fungus

Thân thiện

A gardener examines a cabbage plant affected by clubroot fungus.

Definition

1. Noun:
   • A plant pathogen: A fungus-like organism that causes a disease known as clubroot, characterized by the formation of large, distorted galls or swellings on the roots of plants in the cabbage family (Brassicaceae), such as cabbages, broccoli, and turnips.

Usage Examples

• Noun:
  • The farmer identified the problem as an infection by the clubroot fungus.
  • Crop rotation is essential to prevent the buildup of clubroot fungus in the soil.
  • The clubroot fungus can persist in the soil for many years.

Advanced Usage

• Scientific context: The organism is the specific cause of clubroot. While commonly called a fungus, it is technically a plasmodiophorid, a type of parasitic protist.
  • Research focuses on developing resistant plant varieties to combat Plasmodiophora brassicae, the clubroot fungus.

Variants and Related Words

• Clubroot (n): The name of the plant disease itself.
  • The field showed severe signs of clubroot.
• Plasmodiophora brassicae (n): The scientific name for the pathogen.

Synonyms

• Pathogen: A general term for an organism that causes disease.
• Root gall pathogen: A descriptive synonym highlighting the symptom (galls) it causes.

Related Phrases

• Clubroot disease: The condition caused by the clubroot fungus.
  • Managing clubroot disease requires an integrated approach.
• Resistant to clubroot: A trait in plants that prevents or reduces infection.
  • This new cabbage cultivar is resistant to clubroot.

Học thuật

Noun

1. a fungus resembling slime mold that causes swellings or distortions of the roots of cabbages and related plants

Từ đồng nghĩa

• plasmodiophora brassicae