Suggested Topics within your search.
Showing 1 - 20 results of 24 for search '', query time: 0.15s Refine Results
1
Effectiveness of polyethylene sheeting in controlling spruce beetles (Coleoptera: Scolytidae) in infested stacks of spruce firewood in Alaska /
by Holsten, Edward H.
Portland, OR (333 S.W. First Avenue, P.O. Box 3890, Portland 97208) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1993

Government Document Book
2
Effect of ecosystem disturbance on diversity of bark and wood-boring beetles (Coleoptera: Scolytidae, Buprestidae, Cerambycidae) in white spruce (Picea glauca (Monch) Voss) ecosystems of Alaska /
by Werner, Richard A. (Richard Allen), 1936-
[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 2002

Government Document Book
3
Seven chemicals fail to protect ponderosa pine from Armillaria root disease in central Washington /
by Filip, Gregory M.
[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987

Government Document Book
4
Growth of white fir after Douglas-fir tussock moth outbreaks : long-term records in the Sierra Nevada /
by Wickman, Boyd E.
[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research, 1986

Government Document Book
5
Effects of Arceuthobium americanum on twig growth of Pinus contorta /
by Broshot, Nancy
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986

Government Document Book
6
Monitoring larval populations of the Douglas-fir tussock moth and the western spruce budworm on permanent plots : sampling methods and statistical properties of data /
by Mason, Richard R.
Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1994

Government Document Book
7
Sampling Western Spruce Budworm larvae by frequency of occurrence on lower crown branches /
by Mason, Richard R.
[Portland, Or. (319 S.W. Pine St., P.O. Box 3890, Portland 97208)] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1990

Government Document Book
8
Lumber recovery and deterioration of beetle-killed douglas-fir and grand fir in the Blue Mountains of eastern Oregon /
Portland, Or. (333 S.W. First Ave., Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996

Government Document Book
9
Dispersal of the spruce beetle, Dendroctonus rufipennis, and the engraver beetle, Ips perturbatus, in Alaska /
by Werner, Richard A. (Richard Allen), 1936-
Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1997

Government Document Book
10
Response of the engraver beetle, Ips Perturbatus, to semiochemicals in white spruce stands of interior Alaska /
by Werner, Richard A. (Richard Allen), 1936-
Portland, Or. (333 S.W. First St., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1993

Government Document Book
11
Secondary resin production increases with vigor of Abies grandis inoculated with Trichosporium symbioticum in northeastern Oregon /
by Filip, Gregory M.
[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1989

Government Document Book
12
An analytical method to assess spruce beetle impacts on white spruce resources, Kenai Peninsula, Alaska /
by Van Hees, Willem W. S.
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1992

Government Document Book
13
Forest health in the Blue Mountains : the influence of insects and diseases /
by Wickman, Boyd E.
Portland, Or. (333 S.W. First Ave., Portland 97208) : USDA Forest Service, Pacific Northwest Research Station, 1992

Government Document Book
14
Pecky rot in incense-cedar : evaluation of five scaling methods /
by Cahill, James M.
[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1987

Government Document Book
15
A review of the insects and mites found on Taxus spp. with emphasis on western North America /
by Lattin, John D.
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1998

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
16
Modeling change in potential landscape vulnerability to forest insect and pathogen disturbances : methods for forested subwatersheds sampled in the midscale interior Columbia River basin assessment /
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
17
A review of the insects and mites found on Taxus spp. with emphasis on western North America /
by Lattin, John D.
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1998

Government Document Book
18
Lumber recovery and deterioration of beetle-killed douglas-fir and grand fir in the Blue Mountains of eastern Oregon /
Portland, Or. (333 S.W. First Ave., Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1996

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
19
Modeling change in potential landscape vulnerability to forest insect and pathogen disturbances : methods for forested subwatersheds sampled in the midscale interior Columbia River basin assessment /
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1999

This item is not available through EZBorrow. Please contact your institution’s interlibrary loan office for further assistance.
Government Document Book
20
SBexpert users guide (version 2.0) : a knowledge-based decision-support system for spruce beetle management /
by Reynolds, Keith M.
Portland, Or. (333 S.W. First Ave., P.O. Box 3890, Portland 97208-3890) : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1997

Government Document Book
Search Tools: Get RSS Feed — Email this Search — Save Search