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Western spruce budworm

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Online Results (76)
1.
Monitoring western spruce budworm with pheromone-baited sticky traps to predict subsequent defoliation
Author
Niwa, Christine Gail
Published
Portland, Or. : United States Department of Agriculture, Forest Service, Pacific Northwest Research Station, [2015]
Online
http://purl.fdlp.gov/GPO/gpo63348
Location
Yale Internet Resource >> None
Format
Books / Online
2.
Western spruce budworm in the interior West
Published
[Washington, D.C.] : U.S. Dept. of Agriculture, Forest Service, Northern and Intermountain Regions, [2007]
Online
http://purl.fdlp.gov/GPO/gpo792
Location
Yale Internet Resource >> None
Format
Books / Online
3.
Historical patterns of spruce budworm defoliation and bark beetle outbreaks in North American conifer forests : an atlas and description of digital maps
Author
Williams, David W.
Published
Newtown Square, PA : U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, [2003]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Maps & GIS / Online
4.
Historical patterns of spruce budworm defoliation and bark beetle outbreaks in North American conifer forests an atlas and description of digital maps
Author
Williams, David W.
Published
Newtown Square, PA : U.S. Dept. of Agriculture, Forest Service, Northeastern Research Station, [2003]
Online
Adobe Acrobat Reader required
Location
SML, Microform (Non-Circulating) >> A 13.88:NE-308
Format
Books / Microforms
5.
A pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon
Author
Mason, Richard R.
Published
[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, [1998]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
6.
A pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon
Published
[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, [1998]
Location
SML, Microform (Non-Circulating) >> A 13.78:PNW-RP-506
Format
Books / Microforms
7.
Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm
Author
Mason, Richard R.
Published
Portland, Or. : United States, Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1996]
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
8.
Case history of population change in a Bacillus thuringiensis-treated vs. an untreated outbreak of the western spruce budworm
Author
Mason, Richard R.
Published
[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, [1996]
Location
SML, Microform (Non-Circulating) >> A 13.79:PNW-RN-521
Format
Books / Microforms
9.
Defoliation by western spruce budworm in Oregon and Washington from 1980 through 1994
Author
Sheehan, Katharine A.
Published
Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region, 1996.
Online
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online
10.
Effects of insecticide treatments on subsequent defoliation by Western spruce budworm in Oregon and Washington : 1982-92
Author
Sheehan, Katharine A.
Published
[Portland, Or.] : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, [1996]
Online
Online book
Online book
Location
HathiTrust Digital Library >> Online Resource
Format
Books / Online