Definition of bollworm in English:
A moth caterpillar which attacks the cotton boll, in particular:
- ● (pink bollworm) A small moth caterpillar which is a serious pest of the North American cotton crop (Pectinophora gossypiella, family Gelechiidae). ● (also cotton bollworm) another term for corn earworm
- They are known to eat cabbage moths, bollworms, tomato hornworms and broccoli worms.
- At the same time they had reduced pesticide applications from eight sprayings to one spraying, and the single spraying was for a secondary insect pest, not the bollworm that the cotton was now protected against.
- It would concentrate bollworms so they could be sprayed.
Definition of bollworm in:
- US English dictionary
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