Index Catalog // ScholarsArchive@OSU

The scientific basis for silvicultural and management decisions in the national forest system

Creator:: Burns, Russell M. and United States. Forest Service
Abstract:: The 737 million acres (298 million hectares) of forests in the United States are a rich resource that produces timber, minerals, wildlife, forage for domestic animals, and water. These forests also provide the environment for tourism, outdoor recreation, retirement, and a multitude of other uses. Whether the lands are publicly...
Resource Type:: Technical Report

Mortality factors associated with laboratory reared Douglas-fir tussock moth larvae : a case study

Creator:: Gast, Sandy, Gibson, Kenneth E., and United States. Forest Service. Northern Region
Abstract:: In conjunction with a proposed suppression project against the Douglas-fir tussock moth in northern Idaho, more than 1,000 larvae were collected from sample plots throughout the 32,000-acre treatment area. We had hoped to determine naturally occurring mortality factors which may have contributed to lower than anticipated population levels. Reared on...
Resource Type:: Technical Report
Full Text:: Forest Pest Management • •• • • • 3450 Report No 87-4

Progress report on the spruce budworm silvicultural demonstration project on the Gallatin and Lolo National Forests

Creator:: Bousfield, Wayne E., Wulf, N. William, and Stipe, Lawrence E.
Resource Type:: Technical Report
Full Text:: stocking levels are displayed in Tables 1 and 2. • United States Forest Northern P.O. Box 7669

The management of policy and direction in the Forest Service

Creator:: Dravenieks, Daina, Valfer, Ernst S., and Stolins, Russel
Abstract:: Gerald W. Williams Collection
Resource Type:: Book

Incorporating insect and disease considerations into the planning process on the Flathead National Forest

Creator:: Gibson, Kenneth E., Byler, James W., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: process by the National Forest Management Act, Forest managers are Instructed to "protect resources from

Analysis of the human health risk of herbicide application projects for noxious weed and poisonous plant control in the Northern Region

Creator:: Monnig, Edward C. and United States. Forest Service. Northern Region. Cooperative Forestry & Pest Management
Resource Type:: Technical Report
Full Text:: united States no. 3-7"&pepartment • of Agriculture Forest Service Northern Region.o Analysis of the

Mountain pine beetle infestation in ponderosa pine on Crow/Northern Cheyenne Indian Reservations, Montana, 1984

Creator:: Gibson, Kenneth E., McGregor, Mark D., Oakes, Robert D., and United States. Forest Service. Northern Region
Abstract:: The mountain pine beetle infestation existing on the Crow Indian Reservation (IR) since the early 1970's, and later developing principally in the western portion of the Northern Cheyenne IR, continued into 1984. Survey results indicate the infestation is still building on both Reservations. To help develop beetle management strategies appropriate...
Resource Type:: Technical Report
Full Text:: • • • • • • • 410 United States Forest Northern

Evaluation of Douglas-fir mortality from Douglas-fir beetle from 1982 through 1984 following MCH application

Creator:: McGregor, Mark D., Oakes, Robert D., Meyer, Hubert E., and United States. Forest Service. Northern Region
Abstract:: A granular controlled release formulation of 2 percent MCH was applied at 4.48 kg/ha to 76.9 ha of uninfested, windthrown Douglas-fir by helicopter with a modified aerial spreader of 1.12 m capacity in May 1982. Douglas-fir beetle population reduction was 96.4 percent by late June. With one exception, treated plots...
Resource Type:: Technical Report
Full Text:: ) United States Forest Northern P.O. Box 7669 • Department of Service Region Missoula, Montana

Permanent mountain pine beetle population trend plots : an update, 1981

Creator:: Gibson, Kenneth E. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Six Montana areas in which permanent mountain pine beetle trend plots were established in 1979 were revisited in 1980. Results of the visit show infestation intensity decreased significantly in Centennial Valley, decreased slightly in the Madison River plot area, and increased almost threefold in the Murr Creek area. Beetle populations...
Resource Type:: Technical Report
Full Text:: readily apparent. Though the lodgepole component of the United States Forest Northern State

Evaluation of a hemlock sawfly outbreak in the northern tip of Idaho, 1985

Creator:: Tunnock, Scott and United States. Forest Service. Northern Region
Abstract:: A rare outbreak of hemlock sawfly, Neodiprion tsugae Middleton, was detected in August in drainages near the Canadian border in Idaho infesting several thousand acres. Some stands of western hemlock and subalpine fir were severely defoliated. Understory Engelmann spruce trees were lightly defoliated. The sawfly overwinters in the egg stage...
Resource Type:: Technical Report
Full Text:: Cooperative Forestry and Pest Management • MU= A rare outbreak of hemlock sawfly, Neodiprion tsugae

ScholarsArchive@OSU

The scientific basis for silvicultural and management decisions in the national forest system

Mortality factors associated with laboratory reared Douglas-fir tussock moth larvae : a case study

Progress report on the spruce budworm silvicultural demonstration project on the Gallatin and Lolo National Forests

The management of policy and direction in the Forest Service

Incorporating insect and disease considerations into the planning process on the Flathead National Forest

Analysis of the human health risk of herbicide application projects for noxious weed and poisonous plant control in the Northern Region

Mountain pine beetle infestation in ponderosa pine on Crow/Northern Cheyenne Indian Reservations, Montana, 1984

Evaluation of Douglas-fir mortality from Douglas-fir beetle from 1982 through 1984 following MCH application

Permanent mountain pine beetle population trend plots : an update, 1981

Evaluation of a hemlock sawfly outbreak in the northern tip of Idaho, 1985

Limit your search

Academic Affiliation

Advisor

Commencement Year

Committee Member

Creator

Contributor

Date

Decade

Degree Field

Degree Level

Degree Name

File Format

Language

Non-Academic Affiliation

Peer Reviewed

Resource Type

Rights Statement

Subject

Search Constraints

Search Results

Limit your search