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Diagnosis Case: Spruce
Symptoms of needle mining are associated with Spruce Budworm. Other symptoms
such as tied foliage (as seen in the first spruce question) help indicate that
damage is caused by the Spruce Budworm.
| Mined Needles on Fir by Spruce Budworm |
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| (Photo Courtesy of USDA Forest Service) |
Back to Spruce Diagnosis
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