Releases of recently imported larch casebearer parasites for biological control in the western United States, including relocations of Agathis pumila [Coleophora laricella, Larix occidentalis, biological control]
Ryan R.B, Bousfield W.E, Johanningmeier C.W, Parsons G.B, Schmitz R.F, Theroux L.J
Published in USDA Forest Service Research Note PNW (USA). no. 290 (1977)
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Published in USDA Forest Service Research Note PNW (USA). no. 290 (1977)
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Release of a thinned budworm-infested Douglas-fir/ponderosa pine stand
Carlson, C.E, Pfister, R.D, Theroux, L.J, Fiedler, C.E
Published in USDA Forest Service research paper INT - United States, Intermountain Forest and Range Experiment Station (USA) (01.09.1985)
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Published in USDA Forest Service research paper INT - United States, Intermountain Forest and Range Experiment Station (USA) (01.09.1985)
Journal Article
Releases of recently imported larch casebearer parasites forbiological control in the western United States, including relocations of Agathis pumila
Ryan, R.B, Bousfield, W.E, Johanningmeier, C.W, Parsons, G.B, Schmitz, R.F, Theroux, L.J
Published in USDA For Serv Res Note PNW U S Pac Northwest For Rangeexp Stn (1977)
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Published in USDA For Serv Res Note PNW U S Pac Northwest For Rangeexp Stn (1977)
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