Definition

Noun: * A small, bright green insect (an aphid) that feeds on the sap of apple trees. Its feeding activity causes the leaves of the apple tree to curl and distort.

Usage Notes

• This is a specific, technical term used primarily in entomology (the study of insects) and agriculture or horticulture.
• It refers to a particular pest species () that targets apple trees.
• The term is a compound noun where "green" describes the color, "apple" specifies the host plant, and "aphid" names the type of insect.

Examples

• The orchardist identified the problem as an infestation of green apple aphid.
• Green apple aphid populations can build up quickly in the spring.
• The curled leaves are a classic sign of green apple aphid damage.

Advanced Usage

• The term can be used in scientific and agricultural contexts to discuss pest life cycles, control methods, and economic impact on apple crops.

Variants and Related Words

• Apple aphid: A more general term that may refer to the same or similar species.
• Aphis pomi: The Latin or scientific name for the green apple aphid.

Synonyms

• Apple aphid

Antonyms

• (Conceptual) Beneficial insect, predator (e.g., ladybug, lacewing), as these are natural enemies of aphids.

Noun

1. bright green aphid; feeds on and causes curling of apple leaves