Sampling Western Spruce Budworm larvae by frequency of occurrence on lower crown branches /

Western spruce budworm suppression project using Bacillus thuringiensis Berliner--1985 : Carson National Forest, New Mexico /

Rogers, Terrence J.
United States. Forest Service. Southwestern Region.

January 1992

"3420.""December 1992."Includes bibliographical references (leaf 9).Mode of access: Internet

Insects emerging from lodgepole pine infected by comandra blister rust /

Jacobi, William R.
Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

January 1993

"March 1993."Distributed to depository libraries in microfiche.Caption title.Includes bibliographica...

Evaluation of the western spruce budworm survey system in the Lake States : final report /

Ford, Robert P. (Robert Preston), 1929-
United States. Forest Insect and Disease Management.
United States. State and Private Forestry. Northeastern Area. St. Paul Field Office.

"May 1980.""St. Paul Field Office."At head of title: Forest Insect & Disease Management.Includes bib...

Sampling western spruce budworm larvae by counting larvae on lower crown branches /

Mason, Richard R.
Paul, H. Gene.
Wickman, Boyd E.
Pacific Northwest Research Station (Portland, Or.)

"March 1989."Caption title.Includes bibliographical references (p. 8).Mode of access: Internet

Development of western spruce budworm on Douglas-fir callus tissue /

Beckwith, R. C.
Goldfarb, Barry.
Pacific Northwest Research Station (Portland, Or.)

"June 1991."Distributed to depository libraries in microfiche.Caption title.Includes bibliographical...

Aerial field tests of five insecticides on western spruce budworm in Idaho and Montana, 1978-1980 /

Markin, George P.
Johnson, David R. (David Reil), 1950-
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)

"June 1986."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5.Mode ...

A comparison of spruce budworm population estimates between Southern Idaho and Eastern Oregon.

Cole, Walter E.
Intermountain Forest and Range Experiment Station (Ogden, Utah)
United States. Forest Service.

January 1973

"June 1973" --Caption page.Caption title.Contains bibliographical references.Mode of access: Interne...

A pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon /

Mason, Richard R.
Mason, Richard R.
Pacific Northwest Research Station (Portland, Or.)

"May 1998."Cover title.Includes bibliographical references (p. 24-25).Mode of access: Internet

The Western Spruce budworm model : structure and content /

Sheehan, Katharine A.
Pacific Northwest Research Station (Portland, Or.)

"July 1989."Distributed to depository libraries in microfiche.Cover title.Includes bibliographical r...

Population dynamics of the major North American needle-eating budworms /

Campbell, Robert W.
Pacific Northwest Research Station (Portland, Or.)

January 1993

Includes bibliographical references (p. 175-207) and indexes.Mode of access: Internet

Deploying pheromone-baited traps for the western spruce budworm and defoliating insects /

Fellin, David G.
Hengel, Paul W.
Intermountain Forest and Range Experiment Station (Ogden, Utah)
Canada/United States Spruce Budworms Program.

January 1983

"June 1983."Caption title."CANUSA, Canada/United States spruce budworm program."Distributed to depos...

A spruce budworm sampling program for HUSKY HUNTER field data recorders /

Schmidt, Fred H.
Pacific Northwest Research Station (Portland, Or.)

"July 1993."Caption title.Includes bibliographical references (p. 5)Bound vol.: no.511-519.Mode of a...

Indexing western spruce budworm activity through radial increment analysis /

Carlson, Clinton E.
McCaughey, Ward W.
Intermountain Forest and Range Experiment Station (Ogden, Utah)
Canada/United States Spruce Budworms Program.

January 1982

"May 1982.""Canusa, Canada United States Spruce Budworms Program."Bibliography: p. 10.Mode of access...

Occurrence of insect and disease pests on young-growth Sitka spruce and western hemlock in southeastern Alaska /

Tait, Susan M.
Eglitis, Andris.
Shaw, Charles G. (Charles Gardner), 1948-
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)

"December 1985."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 15-...

Spruce-fir management and spruce budworm : Society of American Foresters, Region VI, Technical Conference, April 24-26, 1984, Burlington, VT /

Society of American Foresters. Region VI. Technical Conference (1984 : Burlington, Vt.)
Northeastern Forest Experiment Station (Radnor, Pa.)

Distributed to depository libraries in microfiche.Includes bibliographies.Mode of access: Internet

Western spruce budworm suppression project using Bacillus thuringiensis Berliner--1985 : Carson National Forest, New Mexico /

Rogers, Terrence J.
United States. Forest Service. Southwestern Region.

January 1992

"3420.""December 1992."Includes bibliographical references (leaf 9).Mode of access: Internet

Insects emerging from lodgepole pine infected by comandra blister rust /

Jacobi, William R.
Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

January 1993

"March 1993."Distributed to depository libraries in microfiche.Caption title.Includes bibliographica...

Evaluation of the western spruce budworm survey system in the Lake States : final report /

Ford, Robert P. (Robert Preston), 1929-
United States. Forest Insect and Disease Management.
United States. State and Private Forestry. Northeastern Area. St. Paul Field Office.

"May 1980.""St. Paul Field Office."At head of title: Forest Insect & Disease Management.Includes bib...

Sampling western spruce budworm larvae by counting larvae on lower crown branches /

Mason, Richard R.
Paul, H. Gene.
Wickman, Boyd E.
Pacific Northwest Research Station (Portland, Or.)

"March 1989."Caption title.Includes bibliographical references (p. 8).Mode of access: Internet

Development of western spruce budworm on Douglas-fir callus tissue /

Beckwith, R. C.
Goldfarb, Barry.
Pacific Northwest Research Station (Portland, Or.)

"June 1991."Distributed to depository libraries in microfiche.Caption title.Includes bibliographical...

Aerial field tests of five insecticides on western spruce budworm in Idaho and Montana, 1978-1980 /

Markin, George P.
Johnson, David R. (David Reil), 1950-
Pacific Southwest Forest and Range Experiment Station (Berkeley, Calif.)

"June 1986."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 5.Mode ...

A comparison of spruce budworm population estimates between Southern Idaho and Eastern Oregon.

Cole, Walter E.
Intermountain Forest and Range Experiment Station (Ogden, Utah)
United States. Forest Service.

January 1973

"June 1973" --Caption page.Caption title.Contains bibliographical references.Mode of access: Interne...

A pilot experiment of forest fertilization during an outbreak of the western spruce budworm in northeastern Oregon /

Mason, Richard R.
Mason, Richard R.
Pacific Northwest Research Station (Portland, Or.)

"May 1998."Cover title.Includes bibliographical references (p. 24-25).Mode of access: Internet

The Western Spruce budworm model : structure and content /

Sheehan, Katharine A.
Pacific Northwest Research Station (Portland, Or.)

"July 1989."Distributed to depository libraries in microfiche.Cover title.Includes bibliographical r...

Population dynamics of the major North American needle-eating budworms /

Campbell, Robert W.
Pacific Northwest Research Station (Portland, Or.)

January 1993

Includes bibliographical references (p. 175-207) and indexes.Mode of access: Internet

Deploying pheromone-baited traps for the western spruce budworm and defoliating insects /

Fellin, David G.
Hengel, Paul W.
Intermountain Forest and Range Experiment Station (Ogden, Utah)
Canada/United States Spruce Budworms Program.

January 1983

"June 1983."Caption title."CANUSA, Canada/United States spruce budworm program."Distributed to depos...

A spruce budworm sampling program for HUSKY HUNTER field data recorders /

Schmidt, Fred H.
Pacific Northwest Research Station (Portland, Or.)

"July 1993."Caption title.Includes bibliographical references (p. 5)Bound vol.: no.511-519.Mode of a...

Indexing western spruce budworm activity through radial increment analysis /

Carlson, Clinton E.
McCaughey, Ward W.
Intermountain Forest and Range Experiment Station (Ogden, Utah)
Canada/United States Spruce Budworms Program.

January 1982

"May 1982.""Canusa, Canada United States Spruce Budworms Program."Bibliography: p. 10.Mode of access...

Occurrence of insect and disease pests on young-growth Sitka spruce and western hemlock in southeastern Alaska /

Tait, Susan M.
Eglitis, Andris.
Shaw, Charles G. (Charles Gardner), 1948-
Pacific Northwest Forest and Range Experiment Station (Portland, Or.)

"December 1985."Distributed to depository libraries in microfiche.Caption title.Bibliography: p. 15-...

Spruce-fir management and spruce budworm : Society of American Foresters, Region VI, Technical Conference, April 24-26, 1984, Burlington, VT /

Society of American Foresters. Region VI. Technical Conference (1984 : Burlington, Vt.)
Northeastern Forest Experiment Station (Radnor, Pa.)

Distributed to depository libraries in microfiche.Includes bibliographies.Mode of access: Internet

Western spruce budworm suppression project using Bacillus thuringiensis Berliner--1985 : Carson National Forest, New Mexico /

Rogers, Terrence J.
United States. Forest Service. Southwestern Region.

January 1992

"3420.""December 1992."Includes bibliographical references (leaf 9).Mode of access: Internet

Insects emerging from lodgepole pine infected by comandra blister rust /

Jacobi, William R.
Rocky Mountain Forest and Range Experiment Station (Fort Collins, Colo.)

January 1993

"March 1993."Distributed to depository libraries in microfiche.Caption title.Includes bibliographica...

Evaluation of the western spruce budworm survey system in the Lake States : final report /

Ford, Robert P. (Robert Preston), 1929-
United States. Forest Insect and Disease Management.
United States. State and Private Forestry. Northeastern Area. St. Paul Field Office.

"May 1980.""St. Paul Field Office."At head of title: Forest Insect & Disease Management.Includes bib...

Sampling Western Spruce Budworm larvae by frequency of occurrence on lower crown branches /

Abstract

Extracted data

Sampling Western Spruce Budworm larvae by frequency of occurrence on lower crown branches /

Abstract

Extracted data

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