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Filtering by: Creator Dewey, Jerald E. Creator Meyer, Hubert E.

Status of the western false hemlock looper infestation in the Upper Flathead Valley, Montana, 1974

Creator:

Meyer, Hubert E., Kohler, Steve, Dewey, Jerald E., and United States. Forest Service. Northern Region. State & Private Forestry

Resource Type:

Technical Report
Evaluation of bark beetle infestations on Cook Mountain, Ashland District, Custer National Forest, Montana

Creator:

Dewey, Jerald E. and Meyer, Hubert E.

Abstract:

The bark beetle infestation in ponderosa pines defoliated by pine looper, Phaeoura mexicanaria (Grote) on Cook Mountain was resurveyed in 1971. Most of the surviving defoliated trees have "greened up" appreciably. Bark beetle activity was greatly reduced. The red turpentine beetle, Dendroctonus vaZens LeConte, was the only bark beetle observed...

Resource Type:

Technical Report