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bollworm
(redirected from pink bollworms)

   Also found in: Encyclopedia 0.01 sec.
boll·worm  (blwûrm)
n.
1. The pink bollworm.
2. See corn earworm.

bollworm [ˈbəʊlˌwɜːm]
n
(Life Sciences & Allied Applications / Animals) any of various moth caterpillars, such as Pectinophora (or Platyedra) gossypiella (pink bollworm), that feed on and destroy cotton bolls
ThesaurusLegend:  Synonyms Related Words Antonyms
Noun1.bollworm - any of various moth caterpillars that destroy cotton bollsbollworm - any of various moth caterpillars that destroy cotton bolls
caterpillar - a wormlike and often brightly colored and hairy or spiny larva of a butterfly or moth
Gelechia gossypiella, pink bollworm - larvae of a gelechiid moth introduced from Asia; feeds on the seeds of cotton bolls
corn earworm, cotton bollworm, Heliothis zia, tobacco budworm, tomato fruitworm, vetchworm - larva of a noctuid moth; highly destructive to especially corn and cotton and tomato crops


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Tabashnik knew from lab experiments that pink bollworms evolve resistance by developing a balky version of cadherin, which doesn't bind well with the Cry1A pieces.
Arizona cotton growers count on this biotech variety to knock out pink bollworms.
Lab work has shown that pink bollworms already carry gene variants that in certain combinations can provide immunity.
 
 
 
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