51Թ

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oystershell scale

[ oi-ster-shel ]

noun

  1. a scale insect, Lepidosaphes ulmi, having a scale shaped like the shell of an oyster, which infests various deciduous trees and shrubs.


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51Թ History and Origins

Origin of oystershell scale1

An Americanism dating back to 1875–80; oyster + shell
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Example Sentences

Examples have not been reviewed.

Take some time now to check plants for problem pests like the invasive oystershell scale.

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As you survey your landscape this winter, pay special attention to stressed plants and those susceptible to oystershell scale and other insect pests common in your area.

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Regularly monitoring plant health, working with nature and strategically managing invasive pests like the oystershell scale can help improve the health, vigor and longevity of your landscape plants.

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