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Status of insects and diseases on eastside national forests and adjoining state and private lands, 1984

Creator:: Gibson, Kenneth E., Dooling, Oscar J., and United States. Forest Service. Northern Region
Abstract:: Insects and diseases have the potential of seriously affecting timber associated resources on eastside forests within the foreseeable future. Within the past decade, lodgepole pine mortality attributed to the mountain pine beetle has totaled tens of millions of trees on the Gallatin and Beaverhead National Forests (NF) alone. In that...
Resource Type:: Technical Report
Full Text:: Forest Northern P.O. Box 7669 Department of Service Region Missoula, Montana Agriculture 59807

An evaluation of cone and seed insects in selected seed production areas in Region 1 : progress report II

Creator:: Dewey, Jerald E., Jenkins, Michael J., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Insect damage was extensive to Douglas-fir, ponderosa pine, western white pine, and western larch cones at most seed production areas surveyed in 1979. From 70 to 100 percent of the cones from several collecting periods were injured. Moderate damage (40-70 percent of cones injured) occurred to Douglas-fir, ponderosa pine, western...
Resource Type:: Technical Report
Full Text:: , Supervisory Entomologist, USDA-Forest Service, Forest Insect and Disease Management, Missoula, Montana

Regional summary of forest insects and diseases, 1979

Creator:: Dooling, Oscar J. and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: forest lands. This report is a summary of insect and disease conditions in the Region during 1979. A

Insects and diseases of the Bridger-Derby, Deer Creek and Iron Mountain management units, Big Timber Ranger District, Gallatin National Forest, Montana

Creator:: McGregor, Mark D. and United States. Forest Service. Northern Region
Resource Type:: Technical Report
Full Text:: Forest Northern Service Region P.O. Box 7669 Missoula, Montana 59807 Table 1.--Status of insect

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:: INSECT AND DISEASE PESTS ON THE FLATHEAD NATIONAL FOREST Major Insect and disease pests--those

A demonstration of basal area cutting to manage mountain pine beetle in second-growth ponderosa pine : progress report no. 1

Creator:: Bennett, D. D., McGregor, Mark D., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: lilt Forest Insect & Disease Management Report No. 80-16 A

Mountain pine beetle status update, Plains Ranger District, Lolo National Forest, 1979

Creator:: Gibson, Kenneth E., Bennett, D. D., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: Mountain pine beetle populations increased in 1979 in the Thompson River drainage to levels predicted following the 1978 attack period. New attacks in 1979 averaged 27 per acre. Current estimates indicate another 25 percent of the remaining lodgepole pine could be killed in 1980.
Resource Type:: Technical Report
Full Text:: " as indicators of mountain pine beetle population trends. USDA-Forest Service. Branch of Insect and

Effects of Dipel wettable powder for foliage protection against western spruce budworm 1 and 2 years following aerial application

Creator:: Bousfield, Wayne E., Flavell, Thomas H., and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: This evaluation showed that Bt provided measurable foliage protection 1 year after treatment, but no differences were evident after 2 years. We recommend future Bt tests include postspray population measurements in the pupal and/or adult, and/or egg stage, and that foliage protection be measured the following year. The effects of...
Resource Type:: Technical Report
Full Text:: •• e • Insect isease Management 5D/414 A4 9 43 not 80--q

Evaluation of multistage sampling techniques to measure lodgepole pine mortality caused by mountain pine beetle in Montana, 1979

Creator:: Bennett, D. D. and United States. Forest Service. Northern Region. State & Private Forestry
Abstract:: A pilot survey was conducted to evaluate the effectiveness of using multistage sampling techniques to measure annual and cumulative mortality on a State-wide basis with acceptable statistical reliability, timeliness, and cost. Within the State of Montana, aerial surveys showed about 986,000 acres of lodgepole pine infested with mountain pine beetle....
Resource Type:: Technical Report
Full Text:: from the Idaho-Montana border to the north end of the Bridger Mountains. Bitterroot National Forest

Results of damage surveys in young Northern Region plantations

Creator:: Rice, John Leslie, Hard, John S., and United States. Forest Service. Northern Region. State & Private Forestry
Resource Type:: Technical Report
Full Text:: • PRONG BINDER Forest Insect & Disease Management SP144 M 3

ScholarsArchive@OSU

Status of insects and diseases on eastside national forests and adjoining state and private lands, 1984

An evaluation of cone and seed insects in selected seed production areas in Region 1 : progress report II

Regional summary of forest insects and diseases, 1979

Insects and diseases of the Bridger-Derby, Deer Creek and Iron Mountain management units, Big Timber Ranger District, Gallatin National Forest, Montana

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

A demonstration of basal area cutting to manage mountain pine beetle in second-growth ponderosa pine : progress report no. 1

Mountain pine beetle status update, Plains Ranger District, Lolo National Forest, 1979

Effects of Dipel wettable powder for foliage protection against western spruce budworm 1 and 2 years following aerial application

Evaluation of multistage sampling techniques to measure lodgepole pine mortality caused by mountain pine beetle in Montana, 1979

Results of damage surveys in young Northern Region plantations

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