V. M. Carolin

1918

• Comparison of western spruce budworm populations and damage on grand fir and Douglas-fir trees
• Eradicating European pine shoot moth in commercial nurseries with methyl bromide
• Field testing of Bacillus thuringiensis for control of western hemlock looper
• Key to large lepidopterous larvae on new foliage of Douglas-fir and true firs
• Sampling egg populations of western hemlock looper in coastal forests
• Sampling populations of western spruce budworm and predicting defoliation on Douglas-fir in eastern Oregon
• Western spruce budworm
• Bud characteristics of ponderosa pine related to potential damage by the European pine shoot moth
• Eradicating European pine shoot moth on ornamental pines with methyl bromide
• Larval densities and trends of insect species associated with spruce budworms in buds and shoots in Oregon and Washington
• Studies of the biology and control of the spruce budworm in Oregon and Washington
• Testing partial atmospheric fumigation for eradicating European pine shoot moth on baled and bagged pine seedlings