Aspen Affliction-Tree Pests
The large aspen tortrix, Choristoneura conflictana, is in the category of tree pests known as defoliators or leaf rollers. Its principal target host is the quaking aspen, Populus tremuloides, and the insect’s range coincides with that of the tree for the most part. The range extends from Nova Scotia south and west into northeastern and northcentral…
