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Spruce Spider Mite

By: James Baker PDIC Factsheets

This factsheet describes the biology of the spruce spider mite, Oligonychus ununguis, and provides residential management recommendations.

Spruce Rust Mite

By: James Baker PDIC Factsheets

This factsheet describes the biology of the spruce rust mite, Nalepella halourga, a pest that damages the needles of spruce trees.