CANUSA, Canada/United States Spruce Budworms ProgramThis item is part of the Natural History Reports collection. It was digitized from a physical copy provided by the Laboratory of Tree-Ring Research at The University of Arizona. For more information about items in this collection, please contact the Lab's Curator, (520) 621-1608 or see http://ltrr.arizona.edu/collection
C. W. Ferguson, Editor / Orientation Program, 11-15 October 1982This item is part of the Natural His...
The influence of spruce budworrn (Choristoneurafumiferana (Clem.)) defoliation was analysed at diffe...
We reconstructed the long-term spruce budworm (SBW) (Choristoneura fumiferana Clem.) outbreak dynami...
A dendroentomological analysis has been conducted for one site in the Interior Douglas-fir biogeocli...
Progress Report No. 2, Contract No. 43-8371-4-628This item is part of the Natural History Reports co...
A report prepared for: Forest Pest Management, State and Private Forestry, Southwestern Region, Fore...
This item is part of the Tree-Ring Research (formerly Tree-Ring Bulletin) archive. It was digitized ...
Final Report / Contract on 43-8371-4-628 / For: USDA, Forest Service, Southwestern RegionRegional ou...
This paper investigates the effects of spruce budworm (Choristoneura fumiferana) on balsam fir (Abie...
This item is part of the Natural History Reports collection. It was digitized from a physical copy p...
"Limited to publications of Laboratory of Tree-Ring Research personnel, including student theses and...
XXXVI Congreso Internacional de Americanistas, separata del Vol. 1. Pags. 121 a 125, Sevilla 1966Thi...
Insect outbreaks are one of the major disturbances affecting the boreal forest. Defoliation of host ...
Abstract: Western spruce budworm (Choristoneura occidentalis Freeman) is a native defoliator of fore...
Complete issue of Tree-Ring Bulletin.Contains: Dendrochronologies in Southwestern CanadaThis item is...
C. W. Ferguson, Editor / Orientation Program, 11-15 October 1982This item is part of the Natural His...
The influence of spruce budworrn (Choristoneurafumiferana (Clem.)) defoliation was analysed at diffe...
We reconstructed the long-term spruce budworm (SBW) (Choristoneura fumiferana Clem.) outbreak dynami...
A dendroentomological analysis has been conducted for one site in the Interior Douglas-fir biogeocli...
Progress Report No. 2, Contract No. 43-8371-4-628This item is part of the Natural History Reports co...
A report prepared for: Forest Pest Management, State and Private Forestry, Southwestern Region, Fore...
This item is part of the Tree-Ring Research (formerly Tree-Ring Bulletin) archive. It was digitized ...
Final Report / Contract on 43-8371-4-628 / For: USDA, Forest Service, Southwestern RegionRegional ou...
This paper investigates the effects of spruce budworm (Choristoneura fumiferana) on balsam fir (Abie...
This item is part of the Natural History Reports collection. It was digitized from a physical copy p...
"Limited to publications of Laboratory of Tree-Ring Research personnel, including student theses and...
XXXVI Congreso Internacional de Americanistas, separata del Vol. 1. Pags. 121 a 125, Sevilla 1966Thi...
Insect outbreaks are one of the major disturbances affecting the boreal forest. Defoliation of host ...
Abstract: Western spruce budworm (Choristoneura occidentalis Freeman) is a native defoliator of fore...
Complete issue of Tree-Ring Bulletin.Contains: Dendrochronologies in Southwestern CanadaThis item is...
C. W. Ferguson, Editor / Orientation Program, 11-15 October 1982This item is part of the Natural His...
The influence of spruce budworrn (Choristoneurafumiferana (Clem.)) defoliation was analysed at diffe...
We reconstructed the long-term spruce budworm (SBW) (Choristoneura fumiferana Clem.) outbreak dynami...