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Armored scale #867163

Asked May 05, 2024, 11:51 PM EDT

Hello, I have a pine that is infested with armored scale on the lower 1/3 of the tree. I have read the U of M's scale webpage, which was helpful, however I'm not exactly sure what the armored scale "crawlers" look like. I did the shake test as recommended to check for these. Could you please send me a detailed picture of the"crawlers"? Thank you, Casey

Todd County Minnesota

Expert Response

Thank you for writing. Without a closeup of affected needles on your tree, I can't comment on your particular situation however this article with photos may help you.
https://www.fs.usda.gov/Internet/FSE_DOCUMENTS/stelprdb5351723.pdf
Steve Miles, Master Gardener, Hennepin County MN (I am a human being, not a bot nor AI). I am an avid gardener but am not a degreed or certified horticulturist or arborist. I am happy to receive follow-up questions if my responses are incomplete or unclear.  This is the University of MN' garden soil testing service.  https://soiltest.cfans.umn.edu/testing-services/lawn-garden This is guidance on how to find a tree expert.  https://extension.umn.edu/planting-and-growing-guides/how-hire-tree-care-professional The Minnesota Landscape Arboretum is a wonderful place to see and learn about plants that grow in Minnesota. https://mngardens.horticulture.umn.edu/minnesota-landscape-arboretum Replied May 06, 2024, 10:51 AM EDT

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