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Apple tree pest problem #752035

Asked May 25, 2021, 12:26 PM EDT

Can you identify this insect/pest that has been seen on my Zestar apple tree? What control measure should I take as it seems to be affecting the health of the tree and I do not want it to spread to the other apple trees I have growing? Thank you.

Aitkin County Minnesota

Expert Response

Hi,

This is scale, probably lecanium scale. Here is information from the U on control methods: https://extension.umn.edu/yard-and-garden-insects/scale-insects#soft-scales-on-deciduous-trees-860011

Thank you for your inquiry and good luck! Replied May 25, 2021, 3:41 PM EDT

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