Experimental Aerial and Ground Spray Trials Using Nuclear Polyhedrosis Virus to Control Red Headed Pine Sawfly in Ontario

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

Northeastern Forest Experiment Station, Forest Service Research Note NE 278

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

Northeastern Forest Experiment Station, Forest Service Research Note NE 255

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

Spruce Budworm and the Small Landowner

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

Spruce Budworm in Maine: A Review of Research Funded by the Maine Forest Services Spruce Budworm Research Program

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

RNA DNA Ratio as an Index to Growth in Salmonid Fishes in the Laboratory and in Streams Contaminated by Carbaryl

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

Toxicology and Efficacy of Insect Growth Regulators Aerially Applied Against the Spruce Budworm

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

Faculty of Forestry Reduction of Volume Increment in Fir Spruce Stand Due to Defoliation by the Spruce Budworm.

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

Evaluation of split application and reduced dosages of sevin 4 oil for spruce budworm control in Maine 1978

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

Spruce Budworm: The Economic Impacts and the Impacts of Economics.

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