The Case Against Aerial Insecticide Forest Spraying
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The spruce budworm situation in the lower st lawrence and gaspe at the end of 1957 with special reference to spraying operations.
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]The development of sampling techniques for forest insects defoliators with particular reference to the spruce budworm
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Methods for Sampling and Assessing Deposits of Insecticidal Sprays Released Over Forests
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Conversion table for spruce budworm sampling units
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]A Report on Discussion and Evaluation of Seven Vegetative Sampling Methods
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Aerial Spraying Against the Spruce Budworm in 1973
Problem Addressed: Forecast of Conditions in the Martimes Region in 1974
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]A synopsis of results of budworm spraying in new brunswick in 1980 and a forecast of infestations and hazard for 1981
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]SPRUCE BUDWORM SPRAYING PROGRAM, NEWFOUNDLAND
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[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Field Releases of Trichogramma Minutum for suppression of epidemic spruce budworm Egg populations in Maine
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