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Creator:: Ajuong, Elijah, Freitag, Camille, and Morrell, Jeffrey J
Abstract:: Port Orford cedar (Chamaecyparis lawsoniana) has a reputation for being resistant to fungal attack, but much of the work to support this premise used older growth material (80-100 yr old). Given the tendency for the heartwood from the second growth of some species to be less durable, we evaluated the...
Resource Type:: Article

Creator:: Freitag, Camille, Li, Kaichang, and Morrell, J.J.
Abstract:: The potential of 17 hydroxylamine derivatives as wood preservatives was assessed on ponderosa pine sapwood blocks exposed to one of two decay fungi: Gloeophyllum trabeum or Trametes versicolor. Weight losses on untreated controls were generally lower with the white-rot fungus (T. versicolor) averaging 30.4 percent, while those for the brown-rot...
Resource Type:: Article

Creator:: Rhatigan, Ron, Freitag, Camille, El-Kasmi, Silham, and Morrell, Jeffrey J.
Abstract:: The ability to treat Scots pine (Pinus sylvestris) and Norway spruce (Picea abies) with oilborne copper-8-quinolinolate or with waterborne chromated copper arsenate, ammoniacal copper zinc arsenate, or ammoniacal copper quaternary was assessed using commercial treatment facilities in the Pacific Northwest. In general, Scots pine was more easily treated than was...
Resource Type:: Article

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