beet armyworm

noun

: an armyworm (Spodoptera exigua) that typically eats the foliage of beets, alfalfa, and vegetables

Examples of beet armyworm in a Sentence

Recent Examples on the Web
These examples are automatically compiled from online sources to illustrate current usage. Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
To find out how the PKFs were killing the parasites, scientists exposed braconid wasp larva to beet armyworm and infected northern armyworm plasma. Mennatalla Ibrahim, Science | AAAS, 29 July 2021 Maize attacked by beet armyworms releases a cloud of volatile chemicals that attracts wasps to lay eggs in the caterpillars’ bodies. Quanta Magazine, 16 Dec. 2013

Word History

First Known Use

1894, in the meaning defined above

Time Traveler
The first known use of beet armyworm was in 1894

Dictionary Entries Near beet armyworm

Cite this Entry

“Beet armyworm.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/beet%20armyworm. Accessed 15 Nov. 2024.

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