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单词 corn borer
释义 corn borer
noun
: any of several insects that bore in maize: as
 a. : the larva of an Old World moth (Ostrinia nubilalis) of the family Pyraustidae introduced into and now widespread in eastern No. America where it is a major pest in the stems and crowns of maize, dahlias, potatoes, and many other plants — called also European corn borer
 b. : a larval pyralidid moth (Diatraea grandiosella) of similar habits native to Mexico but now widespread in the southwestern U.S. — called also southwestern corn borer
 c. : southern cornstalk borer
 d. : granary weevil
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更新时间:2025/1/27 22:00:05