tằm vôi
Definition
- Noun:
- Pebrine: A highly contagious and fatal disease of silkworms, caused by a microsporidian parasite (Nosema bombycis). It is characterized by the appearance of small, pepper-like black spots on the silkworm's body.
- Muscardine: A general historical term for fungal diseases in silkworms, but in Vietnamese, "tằm vôi" is specifically associated with the pebrine disease, which was devastating to the sericulture industry.
Usage Examples
- Noun:
- Đàn tằm bị chết vì bệnh tằm vôi. (The silkworm colony died from pebrine.)
- Bệnh tằm vôi từng gây thiệt hại lớn cho ngành nuôi tằm. (Pebrine once caused great damage to the sericulture industry.)
Advanced Usage
- The term is primarily used in historical, agricultural, or biological contexts related to sericulture (silk farming) and entomology.
Variants and Related Words
- Bệnh tằm vôi: The full phrase for "pebrine disease."
- Bệnh muscardine: An older, more general term for fungal diseases in silkworms, sometimes used interchangeably but technically distinct from pebrine.
Synonyms
- Pebrine: The specific modern term for the disease.
- Silkworm disease: A general descriptive term.
- Nosema disease: A technical synonym referencing the causative parasite.
Notes on Usage
- "Tằm vôi" is a compound noun where "tằm" means "silkworm" and "vôi" can mean "lime" or "whitewash," possibly referring to the chalky or whitish appearance of some infected larvae or the historical use of lime in disease control. It functions as a single lexical unit for the disease.
- This term is very specific and is not commonly used in everyday modern conversation outside of specific technical or historical discussions.