Damage to Black Spruce cone crops by spruce budwormViews: 953Downloads: 1[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
Cooperative Program Management of spruce budworm populations in Maine 1976-1981Views: 998Downloads: 1[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
Decline and mortality of black spruce caused by spruce budworm defoliation and secondary organismsViews: 1748Downloads: 2[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
An Aerial Survey of Spruce and Fir Volume Killed by the Spruce Budworm in Northern MinnesotaViews: 947Downloads: 0[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
Ecological Management Prevents Domination of Pests and Deterioration (1960s)Views: 604Downloads: 0[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
Biological Control in the Canadian Forestry ServiceViews: 1119Downloads: 0[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
Cartographic History of Spruce Budworm Defoliation 1967 to 1981 in Eastern North AmericaProblem Addressed: Spruce budworm defoliation from 1967 to 1981Views: 1125Downloads: 1[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
History of Recent Infestations of the Spruce Budworm in Northwestern OnatrioProblem Addressed: Infestation of spruce budworm and estimate of resultant timber lossViews: 1089Downloads: 0[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
Spruce Budworm in Maine in 1967Views: 1191Downloads: 2[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>
Environmental Monitoring Reports 1978 – Maine Cooperative Spruce Budworm Suppression ProjectViews: 1176Downloads: 2[mrp_rating_result no_rating_results_text="No ratings yet" before_count="(" after_count=" ratings)"]Download Document >>