Archive: February, 2011

Oystershell Scale

Posted by shane - February 6, 2011 - Insect Pests, Insects, Diseases & Other Problems

Of all the pests that I work with in Calgary and Red Deer, the scale insects are doing the most damage.  And while European Elm Scale is now familiar to homeowners and tree professionals, oystershell scale is still largely unknown to people, and its potential for damage grossly underestimated by arborists, landscapers, and government bodies.  It attacks […]

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