Effects of a Western Spruce Budworm Outbreak on Private Lands in Eastern Oregon, 1980-1994 von Azuma, D.L, Overhulser, D.L

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Relationships between weather patterns, Sitka spruce (Picea sitchensis) stress, and possible tip weevil (Pissodes strobi) infestation levels von Warkentin, D.L, Overhulser, D.L, Gara, R.I, Hinckley, T.M

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Oviposition and development of Megastigmus spermotrophus (Hymenoptera: Torymidae) in unfertilized Douglas-fir seed von Niwa, C.G. (USDA Forest Service, Corvallis, OR), Overhulser, D.L

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Aerial applications of esfenvalerate to suppress Contarinia oregonensis (Diptera: Cecidomyiidae) and Megastigmus spermotrophus (Hymenoptera: Torymidae) in Douglas-fir seed orchards von Sandquist, R.E, Overhulser, D.L, Stein, J.D

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Recovery of Eucosma sonomana (Lepidoptera: Tortricidae) populations after mating-disruption treatments von Sower, L.L, Overhulser, D.L

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Insect damage to noble fir seed and the feasibility of protecting cone crops in natural stands [Abies procera] von Overhulser, D.L, Tanaka, Y

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Site and host factors affecting the Sitka spruce weevil, Pissodes strobi, in western Washington von Overhulser, D L, Gara, R I

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Control of Eucosma sonomana by mating disruption with synthetic sex attractant [Pine shoot borer, pest of Pinus ponderosa] von Sower, L.L, Overhulser, D.L, Daterman, G.E, Sartwell, C, Laws, D.E, Koerber, T.W

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Management practices for cranberry girdler (Lepidoptera: Pyralidae) in Douglas-Fir nursery stock [Chrysoteuchia topiaria, Pseudotsuga menziesii] von Kamm, J.A, Morgan, P.D, Overhulser, D.L, McDonough, L.M, Triebwasser, M

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