Fall armyworm

Pronunciation
/fall ar-mee-worm/
Category
Entomology
Singular
Fall armyworm
Plural
Fall armyworms

Definition

A major agricultural pest, scientifically known as Spodoptera frugiperda, that feeds on a wide range of crops, including corn, cotton, and soybeans.

Etymology

From the fact that significant infestations often occur in the fall, combined with 'armyworm' due to the pest's larval marching behavior.

Example

Fall armyworms are known for their ability to cause significant damage to corn crops by feeding on leaves and stalks.

Related Terms

Usage Notes

Fall armyworms have multiple generations per year, with larvae often exhibiting a distinctive 'armyworm' appearance.