corn earworm

noun

corn ear·worm | \-ˈir-ˌwərm

Definition of corn earworm

: a noctuid moth (Helicoverpa zea synonym Heliothis zea) whose large striped yellow-headed larva is especially destructive to corn, tomatoes, tobacco, and cotton bolls

Examples of corn earworm in a Sentence

Recent Examples on the Web

Pests monitored: Pheromone lures are available for diamondback moths and moths that produce armyworms, cabbage loopers, corn earworms, European corn borers, tomato pinworms, and cutworms. — The Editors Of Organic Life, Good Housekeeping, "The 7 Best Organic Pest Control Techniques For Your Garden," 18 Dec. 2017

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'corn earworm.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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