Field Releases of Trichogramma Minutum for suppression of epidemic spruce budworm Egg populations in Maine
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Effects of Western Spruce Budworm on Douglas-Fir Growth
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Alliance Against a Forest Menace: CANUSA Spruce Budworms Program
Problem Addressed: CANUSA Spruce Budworms Program
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]CANUSA Newsletter, May 1980
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Spruce budworm research at the great lakes forest research centre.
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Techniques for Monitoring the Environmental Impact of Insecticides on Aquatic Ecosystems
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Techniques for Measuring Early-Larval Dispersal of Spruce and Jack Pine Budworms
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Effects of Spruce Budworm Caused Defoliation On The Growth Of Balsam Fir
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Proceedings: Recent Advances in Spruce Fir Utilization Technology
Problem Addressed: From Stump thru Mill: Proceedings from ECANUSA meeting August 17-19, 1983
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Continuous Evaluation and Reporting of a Changing Spruce Budworm Damage Picture in Canada
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