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corn earworm
(redirected from corn earworms)

   Also found in: Encyclopedia, Wikipedia 0.04 sec.
corn earworm
n.
The large destructive larva of a moth (Heliothis zea) that feeds on corn and many other plants. Also called bollworm, earworm.
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.corn earwormcorn earworm - larva of a noctuid moth; highly destructive to especially corn and cotton and tomato crops
family Noctuidae, Noctuidae - cutworms; armyworms
bollworm - any of various moth caterpillars that destroy cotton bolls

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? Mentioned in ? References in periodicals archive
 
He doesn't plant Roundup Ready soybeans, but nevertheless uses tramlines on his drilled beans to go after corn earworms and escaped weeds.
When corn earworms mate, the males leave their partners with more than just sperm -- they also transfer a substance that makes the females less eager to find other mates.
Elliger have found that varieties of Physalis (a genus including the tomatillo and cape gooseberry) and of petunia contain chemicals that can dramatically stunt Heliothis zea -- also known, depending on the host, as tomato fruitworms, corn earworms or bollworms.
 
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