Definition

Noun: A plant disease, specifically a bacterial wilt, affecting tobacco, tomatoes, potatoes, and other related plants. It is caused by the soil-borne bacterium Ralstonia solanacearum (historically known as Pseudomonas solanacearum). The disease leads to rapid wilting and death of the plant.

Usage

The term "tobacco wilt" is used in agricultural, botanical, and pathological contexts to specifically identify this bacterial disease. It names the condition itself. - The entire crop was lost to tobacco wilt. - Researchers are studying resistance to tobacco wilt in tomato varieties.

Advanced Usage

• The term can be used in a technical sense to discuss the pathogen's strain or its economic impact on solanaceous crops.
  • The spread of tobacco wilt poses a significant threat to regional food security.

Variants and Related Words

• Bacterial wilt: A more general term for diseases with similar symptoms caused by in various hosts.
• Southern wilt: Another name for the same disease, emphasizing its prevalence in warmer climates.
• Granville wilt: A historical name for this disease on tobacco, named after Granville County, North Carolina.

Synonyms

• Southern bacterial wilt
• Solanaceous wilt (when referring to its effect on the plant family Solanaceae)

Related Phrases/Idioms

There are no common idioms or phrasal verbs specifically using the term "tobacco wilt." It is a technical noun.

Noun

1. disease of tomatoes and potatoes and tobacco etc caused by the bacterium Pseudomonas solanacearum