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Historical patterns of spruce budworm defoliation and bark beetle outbreaks in North American conifer forests [microform] : an atlas and description of digital maps / David W. Williams, Richard A. Birdsey (General technical report NE ; 308)

Historical patterns of spruce budworm defoliation and bark beetle outbreaks in North American conifer forests [microform] : an atlas and description of digital maps / David W. Williams, Richard A. Birdsey (General technical report NE ; 308)
Microform図書
2003<YCA-A 13.88:NE-308>
National Diet Library
  • Subject HeadingSpruce budworm -- United States -- Maps Spruce budworm -- Canada -- Maps Western spruce budworm -- United Stat......- Maps Western spruce budworm -- Canada -- Maps Southern pi...

Instar discrimination of field-collected larvae through analysis of frequency distribution curves of head capsule widths using the program PeakFit [microform] / Fred H. Schmidt (Research paper PNW ; RP-492)

Instar discrimination of field-collected larvae through analysis of frequency distribution curves of head capsule widths using the program PeakFit [microform] / Fred H. Schmidt (Research paper PNW ; RP-492)
Microform図書
1996<YCA-A 13.78:PNW-RP-492>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Larvae Western spruce budworm -- Development......models Western spruce budworm -- Parasites -- Mathematical ...

Defoliation by western spruce budworm in Oregon and Washington from 1980 through 1994 [microform] / Katharine A. Sheehan (Technical publication ; R6-NR-TP-04-96)

Defoliation by western spruce budworm in Oregon and Washington from 1980 through 1994 [microform] / Katharine A. Sheehan (Technical publication ; R6-NR-TP-04-96)
Microform図書
1996<YCA-A 13.40/12:R 6-NR-TP-04-96>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Oregon Western spruce budworm -- Washington (State) Forest ...

A pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon [microform] / R.R. Mason ... [et al.] (Research paper ; PNW-RP-506)

A pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon [microform] / R.R. Mason ... [et al.] (Research paper ; PNW-RP-506)
Microform図書
1998<YCA-A 13.78:PNW-RP-506>
National Diet Library
  • Subject HeadingForest soils -- Fertilization -- Oregon Western spruce budworm -- Oregon

Population dynamics of the major North American needle-eating budworms [microform] / Robert W. Campbell (Research paper PNW ; RP-463)

Population dynamics of the major North American needle-eating budworms [microform] / Robert W. Campbell (Research paper PNW ; RP-463)
Microform図書
1993<YCA-A 13.78:PNW-RP-463>
National Diet Library
  • Subject HeadingWestern spruce budworm -- North America Spruce budworm -- North America Jack pine bu...

Genetically engineered baculoviruses for forest insect management applications : a Canadian Forest Service discussion paper.

Genetically engineered baculoviruses for forest insect management applications : a Canadian Forest Service discussion paper.
Paper図書
Natural Resources Canada, Canadian Forest Service, Science Branch[1997]<Y629-98-58>
National Diet Library
  • Subject HeadingSpruce budworm--Biological control--Canada. ...

Silvicultural strategies to reduce stand and forest susceptibility to the western spruce budworm (Spruce budworms handbook) (Agriculture handbook ; no. 676)

Silvicultural strategies to reduce stand and forest susceptibility to the western spruce budworm (Spruce budworms handbook) (Agriculture handbook ; no. 676)
Microform図書
1989<YCA-A 1.76:676>
National Diet Library
  • Subject HeadingWestern spruce budworm -- United Stat......s, etc Western spruce budworm -- Canada -- Handbooks, manua...

The Western spruce budworm model : structure and content / Katharine A. Sheehan ... [et al.] (General technical report PNW ; GTR-241)

The Western spruce budworm model : structure and content / Katharine A. Sheehan ... [et al.] (General technical report PNW ; GTR-241)
Microform図書
1989<YCA-A 13.88:PNW-GTR-241>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Diseases and pests

Development of western spruce budworm on Douglas-fir callus tissue / Roy C. Beckwith and Barry Goldfarb (Research note PNW ; RN-504)

Development of western spruce budworm on Douglas-fir callus tissue / Roy C. Beckwith and Barry Goldfarb (Research note PNW ; RN-504)
Microform図書
1991<YCA-A 13.79:PNW-RN-504>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Northwestern States Dougla...

Ten-year impact of spruce budworm on spruce-fir forests of Maine microform / Dale S. Solomon, Thomas B. Brann (General technical report NE ; 165)

Ten-year impact of spruce budworm on spruce-fir forests of Maine microform / Dale S. Solomon, Thomas B. Brann (General technical report NE ; 165)
Microform図書
1992<YCA-A 13.88:NE-165>
National Diet Library
  • Subject HeadingSpruce budworm -- Maine Spruce -- Diseases a...
  • Alternative TitleTen year impact of spruce budworm on spruce-fir forests of Main...
  • Alternative TitleTen year impact of spruce budworm on spruce-fir forests of Main...

Spruce budworms handbook : predators of the spruce budworm (Agriculture handbook ; no. 644)

Spruce budworms handbook : predators of the spruce budworm (Agriculture handbook ; no. 644)
Microform図書
1986<YCA-A 1.76:644>
National Diet Library
  • Subject HeadingSpruce budworm -- Control -- ......States Western spruce budworm -- Control -- United States P...
  • Note (General)... United States Spruce Budworms Program"--T.p. verso Shippin...
  • Alternative TitlePredators of the spruce budworm

Spruce budworms handbook : how to distinguish between old and new egg masses of the western spruce budworm (Agriculture handbook ; no. 623)

Spruce budworms handbook : how to distinguish between old and new egg masses of the western spruce budworm (Agriculture handbook ; no. 623)
Microform図書
1984<YCA-A 1.76:623>
National Diet Library
  • Subject HeadingWestern spruce budworm
  • Note (General)"CANUSA, Canada United States Spruce Budworms Program"--P. 2 "May 1984"--P...
  • Alternative TitleHow to distinguish between old and new egg masses of the western spruce budworm

Dispersal of second-instar Western Spruce Budworm above and below forest canopies in western Montana microform / C.E. Carlson, G.J. McCarthy (Research paper INT ; 388)

Dispersal of second-instar Western Spruce Budworm above and below forest canopies in western Montana microform / C.E. Carlson, G.J. McCarthy (Research paper INT ; 388)
Microform図書
1989<YCA-A 13.79:INT-388>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Montana -- Dispersal Plant...
  • Alternative Title...instar Western Spruce Budworm above and below forest canopi...
  • Alternative Title...instar Western Spruce Budworm above and below forest canopi...

Spruce budworms handbook : spruce budworn parasites in Maine : a reference manual for collection and identification of common species (Agriculture handbook ; no. 616)

Spruce budworms handbook : spruce budworn parasites in Maine : a reference manual for collection and identification of common species (Agriculture handbook ; no. 616)
Microform図書
1984<YCA-A 1.76:616>
National Diet Library
  • Subject HeadingSpruce budworm -- Handbooks, manuals, etc Spruce budworm -- Parasites -- Identificatio...
  • Note (General)"CANUSA, Canada United States Spruce Budworms Programs"-T.p. verso "Novemb...

Spruce budworms handbook : sampling procedures for spruce budworm egg-mass surveys (with reference to the Lake States) (Agriculture handbook ; no. 635)

Spruce budworms handbook : sampling procedures for spruce budworm egg-mass surveys (with reference to the Lake States) (Agriculture handbook ; no. 635)
Microform図書
1985<YCA-A 1.76:635>
National Diet Library
  • Subject HeadingSpruce budworm -- United States Sampling (St...
  • Note (General)"CANUSA, Canada United States Spruce Budworms Program"--P. [2] "January 19...
  • Alternative TitleSampling procedures for spruce budworm egg-mass surveys (with refere...

Susceptibility of stands to defoliation by western spruce budworm on the Payette National Forest, Idaho (Report ; no. 86-8)

Susceptibility of stands to defoliation by western spruce budworm on the Payette National Forest, Idaho (Report ; no. 86-8)
Microform図書
1986<YCA-A 13.52/10-3:86-8>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Idaho Defoliation -- Idaho

Proceedings : new and improved techniques for monitoring and evaluating spruce budworm populations : September 13-15, 1983, Holiday Inn, Burlington, VT / sponsored by Vermont Department of Forests, Parks and Recreation, USDA Forest Service, State and Private Forestry, CANADA/United States Spruce Budworms R&D Program ; [prepared by United States Department of Agriculture, Forest Service, Northeastern Station] (General technical report NE ; 88)

Proceedings : new and improved techniques for monitoring and evaluating spruce budworm populations : September 13-15, 1983, Holiday Inn, Burlington, VT / sponsored by Vermont Department of Forests, Parks and Recreation, USDA Forest Service, State and Private Forestry, CANADA/United States Spruce Budworms R&D Program ; [prepared by United States Department of Agriculture, Forest Service, Northeastern Station] (General technical report NE ; 88)
Microform図書
1984<YCA-A 13.88:NE-88>
National Diet Library
  • Subject HeadingSpruce budworm -- Control -- ...... -- Congresses Spruce budworm -- Control -- Canada -- Congr...
  • Note (General)... United States Spruce Budworms Program"--Cover "February 19...
  • Alternative TitleNew and improved techniques for monitoring and evaluating spruce budworm populations

Recent advances in spruce budworms research : proceedings of the CANUSA Spruce Budworms Research Symposium, Bangor, Maine, September 16-20, 1984 / editors, C.J. Sanders ... [et al.] ; sponsored by Canadian Forestry Service [and] United States Department of Agriculture, Forest Service ; in cooperation with Entomological Society of America ... [et al.].

Recent advances in spruce budworms research : proceedings of the CANUSA Spruce Budworms Research Symposium, Bangor, Maine, September 16-20, 1984 / editors, C.J. Sanders ... [et al.] ; sponsored by Canadian Forestry Service [and] United States Department of Agriculture, Forest Service ; in cooperation with Entomological Society of America ... [et al.].
Paper図書
CANUSA1985.<M15-A7119>
National Diet Library
  • Subject HeadingSpruce budworm -- United Stat......-- Congresses. Spruce budworm -- Canada -- C......esses. Western spruce budworm -- United Stat......esses. Western spruce budworm -- Canada -- Congresses. Chor...
  • Author HeadingCANUSA Spruce Budworms Research Symp....../United States Spruce Budworms Program.

User's guide to the weather model : a component of the western spruce budworm modeling system / William P. Kemp, Nicholas L. Crookston, and Paul W. Thomas (General technical report PNW ; GTR-235)

User's guide to the weather model : a component of the western spruce budworm modeling system / William P. Kemp, Nicholas L. Crookston, and Paul W. Thomas (General technical report PNW ; GTR-235)
Microform図書
1989<YCA-A 13.88:PNW-GTR-235>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Northwestern States Forest...

Budworm activity in Oregon and Washington, 1947-1979 / R. E. Dolph, Jr.

Budworm activity in Oregon and Washington, 1947-1979 / R. E. Dolph, Jr.
Paper図書
U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Region1980.<RB361-10>
National Diet Library
  • Subject HeadingWestern spruce budworm -- Oregon. Western spruce budworm -- Washington.
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