PUBLICATION W289E

IPM QuickFacts Series: Calico Scale

Publish Date: September 28 2012 |  Language: English

DOI: doi.org/10.7290/UTIAPub/W289E

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Summary

Calico scale is a soft scale insect that feeds on tree sap and can cause dieback, leaf drop, and decline when populations are high. Explains how to spot and monitor the pest through the season, including crawler timing and signs like honeydew, sooty mold, and ant activity. Reviews management options such as keeping trees healthy to reduce stress, encouraging natural predators and parasitoids, and using insecticides when necessary.