HESSIAN FLY Definition & Meaning

Hessian fly

a small fly, Phytophaga destructor, the larvae of which feed on the stems of wheat and other grasses.

Hessian fly

a small dipterous fly, Mayetiola destructor, whose larvae damage wheat, barley, and rye: family Cecidomyidae (gall midges)

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An Americanism dating back to 1780–90

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C18: so called because it was thought to have been introduced into America by Hessian soldiers

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Examples have not been reviewed.

It also shows resistance traits to more than half a dozen common insect pests, including the Hessian fly.

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Encouraging results have been obtained with the Hessian fly and the tobacco hornworm.

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Binns' chapter on the life history of the Hessian fly stands as a piece of careful observation that might have done credit to Dr. Thomas Say himself.

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He said that with respect to the Hessian fly, they had no apprehension, but it was the weevil they alluded to.

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In this way the Hessian fly is doubtless kept in check in Europe, and the aphides meet with serious hindrance to their increase.

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