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Technical Report No. 28
This report presents spruce budworm survey and evaluation data gathered by the Insect and Disease Management Staff (I&DM), of the Maine Forest Service (MFS), formally the Budworm Survey and Assessment Unit. Budworm surveys have been conducted annually by the I&DM staff to determine budworm population levels and host tree conditions.
F 75/2.30:Sp 766
Trial, Henry Jr., "Spruce Budworm in Maine: the end of the outbreak: biological conditions in 1986, 1987, and 1988, and a look at the future" (1989). Department of Agriculture, Conservation, and Forestry (ACF). 3.
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