grape louse

Thân thiện

A tiny grape louse crawls on the underside of a green grape leaf.

Definition

Noun: - A small, destructive insect that feeds on grapevines, specifically referring to the grape phylloxera (Daktulosphaira vitifoliae). This pest is harmful to various grape plants, often attacking the roots and leaves, which can severely damage or kill the vine.

Usage

• The term "grape louse" is a common name used specifically in agricultural and viticultural contexts to refer to this pest.
• It is typically used as a countable noun.

Examples

• The vineyard was infested with grape louse, threatening the entire harvest.
• Farmers in the 19th century faced devastation due to the grape louse.
• Controlling the grape louse is a major concern for organic viticulture.

Advanced Usage

• The term is often used historically to discuss the Great French Wine Blight of the mid-19th century, which was caused by this insect.
• In scientific or formal writing, the Latin name or the common name "grape phylloxera" is preferred over "grape louse."

Variants and Related Words

• Grape phylloxera: The more precise and commonly used scientific/common name for the same insect.
• Phylloxera: A shorter, more general term that can refer to this species or related insects.
• Vine louse: A less common synonym.

Synonyms

• Grape phylloxera
• Vine pest (a more general term)
• Root aphid (describes its feeding behavior and classification)

Notes

• "Grape louse" is not typically used in idioms or phrasal verbs due to its specific technical nature.
• The damage caused is often referred to as "phylloxera infestation."

Học thuật

Noun

1. destructive to various grape plants

Từ đồng nghĩa

• grape phylloxera
• Phylloxera vitifoleae