Publications for:

pest = Choristoneura fumiferana
crop = Spruce (Picea)
country = U.S.A. (mid N)

found 2 publications:

2020

Continent-wide population genomic structure and phylogeography of North America’s most destructive conifer defoliator, the spruce budworm (Choristoneura fumiferana)
Ecology and Evolution (2020) 10 (2), 914-927
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1982

Morphological variation by population, host, and sex in spruce budworm
Environmental Entomology (1982) 11 (2), 493-496
pestinfo wiki