sweet-potato ring rot
Học thuậtThân thiện
Definition
Noun: * A fungal disease affecting sweet potato plants, characterized by the formation of concentric, dry, rotting rings that encircle (girdle) the tuberous roots, often leading to significant crop loss.
Usage
- The term is used specifically in agricultural and botanical contexts to describe this plant pathology.
- It functions as a compound noun, naming a single, specific condition.
Examples
- The entire harvest was lost due to an outbreak of sweet-potato ring rot.
- Farmers are advised to rotate crops to help prevent sweet-potato ring rot.
- Identifying sweet-potato ring rot early is crucial for managing its spread in a field.
Advanced Usage
- The term is highly technical and is primarily found in scientific literature, agricultural extension guides, and reports concerning crop health.
Variants and Related Words
- Ring rot: A more general term for diseases in various plants (e.g., potatoes) that cause similar symptomatic rings of decay.
- Dry rot: A general term for a type of decay in plant tissue or wood caused by fungi, resulting in a dry, brittle texture.
Synonyms
- There are no direct common-language synonyms for this specific disease. In technical contexts, it may be referred to by the name of the causative pathogen (e.g., ).
Related Phrases
- Girdling rot: A descriptive phrase that captures the key symptom of the disease, where the rot forms a band around the root.
Noun
- disease of sweet potatoes in which roots are girdled by rings of dry rot