Comparison of western spruce budworm populations and damage on grand fir and Douglas-fir trees /

Comparison of western spruce budworm populations and damage on grand fir and Douglas-fir trees /

Saved in:

Bibliographic Details
Language:	English
Format:	U.S. Federal Government Document Book E-Resource

Similar Items

Differential defoliation of neighboring Douglas-fir trees by western spruce budworm /
by: McDonald, G. I. (Geral I.)
Published: (1981)

Resistance of Douglas-fir to western spruce budworm : results of a preliminary progeny test /
by: McDonald, G. I. (Geral I.)
Published: (1979)

Development of western spruce budworm on Douglas-fir callus tissue /
by: Beckwith, R. C.
Published: (1991)

Effect of western spruce budworm on douglas-fir cone production in western Montana /
by: Chrisman, Allen B.
Published: (1983)

Douglas fir tussock moth egg hatch and larval development in relation to phenology of grand fir and Douglas-fir in northeastern Oregon /
by: Wickman, Boyd E.
Published: (1976)

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, Robert R.
Published: (1994)

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.
Published: (1994)

Losses associated with Douglas-fir and true fir tops killed by western spruce budworm in eastern Washington /
by: Aho, Paul E.
Published: (1984)

Radial growth in grand fir and Douglas-fir related to defoliation by the Douglas-fir tussock moth in the Blue Mountains outbreak /
by: Wickman, Boyd E.
Published: (1980)

Radial growth of grand fir and douglas-fir 10 years after defoliation by the douglas-fir tussock moth in the Blue Mountains outbreak /
by: Wickman, Boyd E.
Published: (1986)

Establishment report : permanent plots to monitor Douglas-fir mortality due to western spruce budworm and Douglas-fir beetle interactions /
by: Steed, Brytten E.
Published: (2007)

Stem volume losses in grand firs topkilled by western spruce budworm in Idaho /
by: Ferrell, George T.
Published: (1982)

Growth of white firs defoliated by modoc budworm in northeastern California /
by: Ferrell, George T.
Published: (1980)

Lumber recovery and deterioration of beetle-killed douglas-fir and grand fir in the Blue Mountains of eastern Oregon /
Published: (1996)

Spruce-fir management and spruce budworm : Society of American Foresters, Region VI, Technical Conference, April 24-26, 1984, Burlington, VT /
Published: (1985)

The Dynamics of epidemic spruce budworm populations /
Published: (1963)

Spruce budworm /
by: Holsten, Edward H.
Published: (2005)

Proceedings of the Damage Assessment Working Group, Canusa Spruce Budworms Program, October 25-26, 1983, Bangor, Maine /
Published: (1984)

Release of a thinned budworm-infested Douglas-fir/ponderosa pine stand /
Published: (1985)

Diameter and height growth of suppressed grand fir saplings after overstory removal /
by: Seidel, Kenneth W.
Published: (1980)

Rearing the western spruce budworm /
by: Robertson, Jacqueline L.
Published: (1979)

Determining stand susceptibility to western spruce budworm and potential damaging effects /
by: Bulaon, Beverly (Beverly M.)
Published: (2006)

Effect of defoliation by the Douglas-fir tussock moth on moisture stress in grand fir and subsequent attack by the fir engraver beetle (Coleoptera: scolytidae) /
by: Wright, L. C.
Published: (1978)

Field comparison of spruce budworm pheromone lures /
by: Grimble, David G.
Published: (1987)

Spruce budworms situation in North America.
Published: ()

Sexing spruce budworm pupae /
by: Jennings, Daniel T.
Published: (1978)

Recent advances in spruce budworms research : proceedings of the CANUSA Spruce Budworms Research Symposium, Bangor, Maine, September 16-20, 1984 /
Published: (1985)

Vegetation development on disturbed grand fir sites, Swan Valley, northwestern Montana /
by: Antos, Joseph A.
Published: (1980)

Historical patterns of western spruce budworm and Douglas-fir tussock moth outbreaks in the northern Blue Mountains, Oregon, since A.D. 1700 /
Published: (1995)

Natural regeneration after shelterwood cutting in a grand fir-shasta red fir stand in central Oregon /
by: Seidel, Kenneth W.
Published: (1979)

Western spruce budworm in Idaho and Montana, 1976 : status, impacts, and control alternatives for western spruce budworm in Idaho & Montana.
Published: (1976)

A comparison of spruce budworm population estimates between Southern Idaho and Eastern Oregon.
by: Cole, Walter E.
Published: (1973)

Sticky-board trap for measuring dispersal of spruce budworm larvae /
by: Jennings, Daniel T.
Published: (1983)

Locating western spruce budworm egg masses with ultraviolet light /
by: Acciavatti, Robert E.
Published: (1976)

Foliage dynamics and tree damage components of the western spruce budworm modeling system /
by: Crookston, Nicholas L.
Published: (1991)

Helicopter propwash dislodges few spruce budworms /
by: Jennings, Daniel T.
Published: (1986)

Animal damage to young spruce and fir in Maine /
by: Blum, Barton M.
Published: (1977)

Western spruce budworm /
by: Fellin, David G.
Published: (1982)

Western spruce budworm /
by: Fellin, David G.
Published: (1982)

The spruce budworm : a pest of Alaska white spruce.
by: Holsten, Edward H.
Published: (1980)