whitefly

Thân thiện

A gardener inspects a leaf for whitefly.

Definition

Noun: 1. A small, winged insect: A minute, typically white or pale-colored insect that is a common pest of many plants. It feeds by sucking sap from plant leaves and stems. 2. A member of the Aleyrodidae family: "Whitefly" refers to any insect belonging to the family Aleyrodidae, which are related to scale insects and aphids.

Usage Examples

• Noun:
  • The tomato plants were infested with whitefly, causing the leaves to turn yellow.
  • A cloud of tiny whitefly rose from the rose bush when it was disturbed.
  • Controlling whitefly populations is important for greenhouse growers.

Advanced Usage

• As a collective noun: Often used to refer to a group or infestation of these insects.
  • Whitefly can spread plant viruses rapidly.
• In compound nouns (listed separately): Used in specific common names for species, e.g., greenhouse whitefly, silverleaf whitefly.

Variants and Related Words

• Whiteflies (n): The standard plural form.
  • Whiteflies are a major problem for citrus crops.

Word Forms & Different Meanings

This word functions solely as a noun. There are no significant different meanings; it consistently refers to the insect pest.

Synonyms

• Plant pest: A general term for insects that damage plants.
• Sap-sucking insect: A descriptive term for its feeding behavior.

Related Phrases & Idioms

• Whitefly infestation: A common phrase describing a severe problem with these pests.
  • The farmer is battling a severe whitefly infestation in his fields.

Học thuật

Noun

1. minute insect that feeds on plant juices; related to scale insects