This information was developed for North Carolina and may not apply to other areas.

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Table Legend

* Degree of importance of pest: I = Important pest, high probability of occurrence; II = Treat as needed; III = Occasional pest, treat when detected.

** Number of applications needed for most effective control. It is usually best to wait 10 to 14 days between applications in cool weather and 7 to 10 days between applications in warm weather.

P = Prune out infested stem; S = Spray application.

The Pine Pest Management Calendar gives approximate dates for pest emergence.

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The Pine Pest Management Calendar gives approximate dates for pest emergence.

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• An Identification Tool for Bark Beetles of the Southeastern United States. Baker, J. R. et al. 2010 (modified). Lucid Key. NC State University.
• Aphids on Ornamental Landscape Plants. Frank, S. 2019 (revised). Entomology Insect Notes, NC State Extension Publications.
• ​Armored Scale Identification and Management on Ornamental Plants. Frank, S. 2022 (revised). Entomology Insect Notes, NC State Extension Publications.
• Black Turpentine Beetle. Frank, S. et al. 2019 (revised). Entomology Insect Notes, NC State Extension Publications.
• Caterpillars That Feed on Trees and Shrubs. Frank, S. and S. Bambara. 2009. Entomology Insect Notes, NC State Extension Publications.
• Introduced Pine Sawfly. Baker, J. R. 2019 (revised). PDIC Factsheets, NC State Extension Publications.
• Nantucket Pine Tip Moth. Baker, J. R. 2022 (revised). PDIC Factsheets, NC State Extension Publications.
• Pine Bark Adelgid. Frank, S. and J. R. Baker. 2019 (revised). Entomology Insect Notes, NC State Extension Publications.
• Pine Needle Scale. Frank, S. and J. R. Baker. 2019 (revised). PDIC Factsheets, NC State Extension Publications.
• Pine Spittlebug. Baker, J. R. 2019 (revised). PDIC Factsheets, NC State Extension Publications.
• Redheaded Pine Sawfly. Baker, J. R. 2019 (revised). PDIC Factsheets, NC State Extension Publications.
• Southern Pine Beetle. Frank, S. et al. 2019 (revised). Entomology Insect Notes, NC State Extension Publications.
• White Pine Weevil. Frank, S. et al. 2019 (revised). Entomology Insect Notes, NC State Extension Publications.
• NC State Extension Plant Pathology Publications
• NC State Extension Horticultural Science Publications
• North Carolina Agricultural Chemicals Manual

For assistance with a specific problem, contact your local N.C. Cooperative Extension center.

This Insect Note has not been peer reviewed.

The Pine Pest Management Calendar gives approximate dates for pest emergence.

* Degree of importance of pest: I=Important pest, high probability of occurrence, II=Treat as needed: III=Occasional pest, treat when detected. ↲

** Number of applications needed for most effective control. It is usually best to wait 10 to 14 days between applications in cool weather and 7 to 10 days between applications in warm weather. ↲