Tamarack Pests
Tamarack Pests
Tamarack Pests
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Heavy resin flow<br />
from attacked<br />
trees<br />
Small entrance holes<br />
In July some trees start to show yellowing and browning of needles often on lower part of tree.<br />
50% of trees being attacked show no color change during growing season but are dead next spring. Makes aerial<br />
detection of current year activity difficult.<br />
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