The Spruce Budworm in Maine in 1951
Problem Addressed: Spruce budworm in Maine
Goal(s)/Objective(s): Provide information on ground, aerial, and egg mass surveys, special studies of the effect of environment and natural control factors on budworm populations, and rearing of parasites.
Key Findings: Populations of large larvae and pupae were considerably less in most of the observation points and in the special study plots.
Recommendation: Although no spraying will be recommended for 1952 in Maine the State and timberland owners should continue to be prepared to combat the past if it increases to outbreak proportions.
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