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A Method to Calculate the Losses Caused by Western Spruce Budworm in Uneven-Aged Douglas fir Forests of British Colombia

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Calculate losses caused by western spruce budworm

Key Findings: Losses resulting from infestations lasting 1-9 years are reported

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A Look at Parasitism in Populations of the Eastern Spruce Budworm in Maine

Problem Addressed: Eastern Spruce Budworm

Goal(s)/Objective(s): Describe parasitism in populations of Eastern Spruce Budworm

Key Findings: Budworm biology, impact of pesticides, and present status in Maine included

Downloads: 2

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A Long-term Bird Census in Spruce Budworm-Prone Balsam fir Habitats in Northwestern New Brunswick

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Determine the effect of birds on spruce budworm populations

Key Findings: Birds are capable of exerting a strong predation pressure on preoutbreak populations of spruce budworm

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A Preliminary Report on the Establishment of the Spruce Budworm Plots in Maine 1945

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Report on study plots that were established to look at spruce budworm

Key Findings: These plots are not for the immediate control of the pest

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1984 Spruce Budworm Research in Maine: A Review of Research Funded by the Maine Forest Service’s Spruce Budworm Research Program

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Briefly summarize recently completed and ongoing research projects and to make that information available to forest managers, other potential users and the general public

Key Findings: Technology transfer is a key concern for the review committee.

Downloads: 0

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13th Annual Eastern Spruce Budworm Research Work Conference 1989 Program and Abstracts

Problem Addressed: Program and abstracts submitted at the 1989 Eastern Spruce Budworm Research Work Conference

Downloads: 1

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A Review of Aerial Spraying Technology for Spruce Budworm Control in Private Woodlots in Eastern Quebec

Problem Addressed: Spruce Budworm in private woodlots

Goal(s)/Objective(s): Provide technical leaflets which cover the main points of the spray operations with a detailed description of the techniques that were used for each step

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A Review of Entomological Survey and Assessment Techniques used in Regional Spruce Budworm, Choristoneura fumiferana (Clem.) Surveys and in the Assessment of Operational Spray Programs

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Ensure on a technical level the general principles of survey and assessment techniques were understood and evaluated in a manner unlikely to cause problems between jurisdictions, and create a sufficient standardization of techniques to allow a realistic comparison of results across jurisdictions.

Key Findings: Differences which existed were only minor and usually reflected modifications to suit local conditions or needs and standardization seemed unnecessary.

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A Demonstration of Bacillus Thuringiensis, Plus the Enzyme Chitinase, Against the Spruce Budworm in Maine. Part I. Efficacy

Problem Addressed: Spruce Budworm in northern Maine

Goal(s)/Objective(s): Evaluate Bacillus thuringiensis and B.t. plus chitinase on controlling damage of the spruce budworm in northern Maine.

Key Findings: The B.t. alone treatments showed levels of crown damage that were indistinguishable from that of control plots.

Downloads: 0

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Detecting Forest Insect Pests in Canada

Problem Addressed: Review of Blair McGugan's 1956 paper on the origins and development of the Canadian Forest Insect Survey.

Goal(s)/Objective(s): Describe capabilities of detecting forest insect pests

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Forest Pests Documents

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