PUBLICATION W289Q

IPM QuickFacts Series: Flatheaded Appletree Borer

Publish Date: September 28 2012 |  Language: English

DOI: doi.org/10.7290/UTIAPub/W289Q

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Summary

The flatheaded appletree borer is a wood-boring beetle whose larvae tunnel under bark and can girdle and kill young or stressed trees. Describes when adults are active, what symptoms to watch for on trunks, and how to monitor for the distinctive D-shaped exit holes. Summarizes prevention and management options focused on reducing tree stress and injury, using good planting and care practices, and timing insecticide protection when adult beetles are emerging.