PUBLICATION W289N

IPM QuickFacts Series: Obscure Scale

Publish Date: September 28 2012 |  Language: English

DOI: doi.org/10.7290/UTIAPub/W289N

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Summary

Obscure scale is an armored scale insect that hides on trunks and large limbs, making infestations easy to miss until trees begin to weaken. Explains what to look for when scouting, when crawlers are most active, and typical damage such as branch dieback and premature leaf drop. Summarizes management options, including early detection, keeping trees vigorous, encouraging natural enemies, and using insecticides when necessary.