英语词汇“warble fly”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

warble fly

noun

A large fly which lays its eggs on the legs of mammals such as cattle and horses. The larvae migrate internally to the host’s back, where they form a small lump with a breathing hole, dropping to the ground later when fully grown.

Genus Hypoderma, family Oestridae: several species, including the widespread H. bovis.

The warble fly lays eggs on cattle in the Spring and Summer, and the larvae enter the animal to migrate through it....

He says Britain's mad cow outbreak can be traced to a mid-1980s government policy requiring farmers to apply high doses of a pesticide called Phosmet to their cows to kill warble fly larvae.
His research began by linking outbreaks of the disease with the compulsory application of organophosphate pesticides, used to prevent warble fly infestation in cattle.

单词	warble fly
释义	warble fly noun A large fly which lays its eggs on the legs of mammals such as cattle and horses. The larvae migrate internally to the host’s back, where they form a small lump with a breathing hole, dropping to the ground later when fully grown. Genus Hypoderma, family Oestridae: several species, including the widespread H. bovis. The warble fly lays eggs on cattle in the Spring and Summer, and the larvae enter the animal to migrate through it.... He says Britain's mad cow outbreak can be traced to a mid-1980s government policy requiring farmers to apply high doses of a pesticide called Phosmet to their cows to kill warble fly larvae. His research began by linking outbreaks of the disease with the compulsory application of organophosphate pesticides, used to prevent warble fly infestation in cattle.
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