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Filtering by: Subject Douglas fir -- Reproduction Subject Report (United States. Forest Service. Northern Region. Forest Pest Management) Commencement Year Unknown

ScholarsArchive@OSU

Douglas-fir tussock moth population surveys, northern Idaho and western Montana, 1983 and 1984

Evaluation of Douglas-fir mortality from Douglas-fir beetle from 1982 through 1984 following MCH application

Epidemiology of Fusarium on containerized Douglas-fir seedlings. I, Seed and seedling infection, symptom production, and disease progression

Pathogenicity of Alternaria alternata on young Douglas-fir and Engelmann spruce germlings

Application of predictive model to forecast Douglas-fir tussock moth defoliation

Occurrence of Fusarium on Douglas-fir seed and containerized seedlings at the Plum Creek Nursery, Pablo, Montana

Mortality factors associated with laboratory reared Douglas-fir tussock moth larvae : a case study

A pilot project to evaluate efficacy of aerially applied nucleopolyhedrosis virus on Douglas-fir tussock moth in Northern Idaho, 1985 : progress report

Pathogenicity of Fusarium from forest seedling nurseries on Douglas-fir and ponderosa pine seedlings

Growth impact, spread, and intensification of dwarf mistletoe in Douglas-fir and lodgepole pine in Montana

Suppression of cranberry girdler damage in beds of Douglas-fir seedlings, Coeur d'Alene Nursery, Idaho Panhandle National Forest, 1984

Evaluation of root disease control in the Saint Mary's logging unit, Flathead Reservation, Montana

Evaluation of dwarf mistletoe control projects, Sula and Darby Ranger Districts, Bitterroot National Forest

Protecting Douglas-fir cones and foliage with a systemic insecticide

Dwarf mistletoe loss assessment on the Flathead and Kootenai National Forests, Montana

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