CFRU Progress Report 9: Spruce Budworm Growth Impact Study 1979 Report
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- Lawrence, Robert K.
Cooperative Forestry Research Unit, College of Forest Resources, University of Maine, Orono, ME - Houseweart, Mark W.
Cooperative Forestry Research Unit, College of Forest Resources, University of Maine, Orono, ME - Rea, James C.
Cooperative Forestry Research Unit, College of Forest Resources, University of Maine, Orono, ME
The 4th year of data collection for the spruce budworm growth impact survey was completed in 1978. This 5-year study was designed to establish and annually evaluate spruce budworm, Choriatoneura fumiferana (Clem.), mortality and growth impact on softwood and mixedwood stands within the Maine Spruce-Fir Protection District.
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