Sort Results by:

Improving Tree Age Estimates Derived from Increment Cores: A Case Study of Red Pine

Problem Addressed: Magnitude of errors using ring counts for accurate tree age

Goal(s)/Objective(s): Improving estimates of tree establishment dates

Recommendation: Use of regression equations clearly improved age estimates

Downloads: 2

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

State roles in economic development: forest-based development in Maine

Downloads: 0

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

Spruce Budworm (Chorisoneura fumiferana) pheromone chemistry and behavioral responses to pheromone components and analogs

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Review the sex pheromone chemistry and pheromone-mediated behavior of the spruce budworm and related coniferophagous budworms.

Key Findings: Demonstrates an apparently normal male flight responses to a pheromone analog.

Downloads: 0

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

Spruce Budworm in Maine: Results of the1985 Project, Biological Conditions in 1985 and Expected Infestation Conditions for 1986

Downloads: 8

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

Impact of 1985 forest insecticide spraying on Newfoundland pollinating insects

Problem Addressed: Insecticide aminocarb effects

Goal(s)/Objective(s): Study effect of aerial application of the insecticide aminocarb on native pollinating insects was studied in a commercial forest region norther of Gander, Newfoundland, during the summer of 1985.

Key Findings: No aminocarb spray on insect pollinators was noted.

Downloads: 1

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

The Battle of the Budworm, An Expirement in Forest Management

Problem Addressed: Spread of the SBW in New Brunswick during the 1950s

Goal(s)/Objective(s): 1950s Forest management to stop the budworm

Downloads: 2

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

The Spruce Budworm and the Spruce Coneworm: Behavior on Red Spruce and Insecticide Efficacy

Problem Addressed: Spruce budworm and spruce coneworm damage to red spruce in Maine

Goal(s)/Objective(s): Study of feeding and concealment behaviors of spruce budworm, and spruce coneworm, on red spruce in Maine in 1984.

Key Findings: Feeding and concealment behaviors were similar for both species.

Downloads: 2

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

The effets of Zectran on the parasitoids of the Spruce budworm, Choristoneura Fumiferana (Lepidoptera: Tortricidae)

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Investigate the effects of Zectran on spruce budworm parasitoids

Key Findings: The lowest absolute numbers were found in tachinids and E. ontario.

Downloads: 1

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

Parasitization of the spruce budworm, Choristoneura fumiferana (Clemens) (Lepidoptera: Tortricidae) by Brachymeria intermedia (Nees) (Hymenoptera: Chlaciddidae)

Problem Addressed: Spruce Budworm

Goal(s)/Objective(s): Study the use of the parasitoid Brachymeria intermedia to attack spruce budworm

Key Findings: The percentage mortality is considerably higher than the total native pupal parasitoid complex.

Downloads: 4

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

Simplified method for the analysis of some carbamate insecticides in foliage, foest soil and fish tissue by direct gas-liquid chromatography

Problem Addressed: Insecticide residues

Goal(s)/Objective(s): Describe a method for analysis of the insecticide residues.

Downloads: 0

[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]

Download Document >>

Welcome to NEFIS

Get updates sent to your inbox