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Definition of grain borer in English: grain borernoun A beetle that feeds on grain and rice and is a common pest of granaries and flour mills. Family Bostrichidae: several species, including the tropical lesser grain borer (Rhizopertha dominica), now found worldwide Example sentencesExamples - Meanwhile, the southern region coordinator has called on the peasant farmers to treat their crop against the larger grain borer.
- Of all the pests that feast on maize and crops like dried cassava tubers, the larger grain borer has been classified as the most dangerous.
- Either the maize is soaked by rain because of lack of storage facilities or eaten by pests such as grain borers because the storage sheds are not properly fumigated.
- They are the ‘good guys’ because they don't feed on the grain but attack the larvae of the rusty grain beetle, lesser grain borer, and rice weevil.
Definition of grain borer in US English: grain borernoun A beetle that feeds on grain and rice and is a common pest of granaries and flour mills. Family Bostrichidae: several species, including the tropical lesser grain borer (Rhizopertha dominica), now found worldwide Example sentencesExamples - They are the ‘good guys’ because they don't feed on the grain but attack the larvae of the rusty grain beetle, lesser grain borer, and rice weevil.
- Either the maize is soaked by rain because of lack of storage facilities or eaten by pests such as grain borers because the storage sheds are not properly fumigated.
- Of all the pests that feast on maize and crops like dried cassava tubers, the larger grain borer has been classified as the most dangerous.
- Meanwhile, the southern region coordinator has called on the peasant farmers to treat their crop against the larger grain borer.
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