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Browsing by Author "Morrell, Jeffrey J."
Now showing items 1-20 of 102
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Maoz, Michal; Karchesy, Joseph J.; Morrell, Jeffrey J. (North Carolina State University, Department of Wood and Paper Science, 2012-11)The ability of selected plant extracts from wood and foliage to inhibit mold regrowth on fungal colonized wood was evaluated on Douglas-fir sapwood. Most foliage extracts produced some inhibition of Graphium or Trichode ...
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Morrell, Jeffrey J.; Freitag, Camille M.; Rhatigan, R.; Love, C.; Mankowski, Mark (Corvallis, Or. : Oregon State University, Department of Forest Products, 2000-09)
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Morrell, Jeffrey J.; Freitag, Camille M.; Chen, H.; Love, C. (Corvallis, Or. : Oregon State University, Dept. of Wood Science & Engineering, 2003-11-05)
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Morrell, Jeffrey J.; Freitag, Camille M.; Chen, H.; Love, C. (Corvallis, Or. : Oregon State University, Dept. of Wood Science & Engineering, 2004-09-30)
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Morrell, Jeffrey J.; Freitag, Camille M.; Chen, H.; Love, C. (Corvallis, Or. : Oregon State University, Dept. of Wood Science & Engineering, 2005-10-25)
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Li, Shujun; Freitag, Camille M.; Morrell, Jeffrey J.; Okabe, Toshihiro (North Carolina State University, Department of Wood and Paper Science, 2012-11)The ability of natural and synthetic hinokitiol, as well as a water soluble derivative (hinokitiol sodium salt), to protect wood against fungal attack was examined. Synthetic and natural hinokitiol provided similar prote ...
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Rui, Chen; Morrell, Jeffrey J. (Society of Wood Science and Technology, 1994-04)Hyphal fragments and protoplasts of two wood-degrading fungi, Postia placenta and Trametes versicolor, were used to examine the effects of two fungicides, copper sulfate and azaconazole, on fungal health (as measured by ...
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Sexton, Camille M.; Corden, Malcolm E.; Morrell, Jeffrey J. (Society of Wood Science and Technology, 1993-10)Impact bending and breaking radius were used to measure loss in toughness caused by basidiomycetes isolated from wood. Small test pieces were used to accelerate testing. Wide differences were found among, and sometimes w ...
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Morrell, Jeffrey J. (Society of Wood Science and Technology, 1987-10)The bioassay with Aspergillus niger is a simple way of determining the presence and amount of pentachlorophenol or tributyltin oxide in wood, but it does not appear useful for measuring strongly fixed chemicals such as c ...
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Mankowski, Mark E. (2001-12-06)Pest control operators in Oregon were surveyed to examine the occurrence of carpenter ants and other wood destroying organisms in structures. Carpenter ants frequently occurred in the coast and Willamette valley region ...
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Kreber, Bernhard (1991-11-08)The potential of 9 bacterial and 6 fungal isolates to protect wood against wood staining microorganisms was studied using small sapwood samples of unseasoned Ponderosa pine [Pinus ponderosa Laws] sapwood. Bacillus sub ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1987-08)This seventh annual report outlines our continued progress on each of six objectives. Improved fumigants: We continue to evaluate previously established field tests, which inlicate that chioropicrin continues to prote ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.) (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1988)The eighth annual report details continued progress on each of the five objectives. In this year's report, Objectives II and III from previous reports have been combined to reflect the similarity of each effort. Impro ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, OR : Oregon State University, 1989)Evaluations of previously established field trials indicate that chioropicrin, and Vorlex continue to provide protection to Douglas-fir poles, although the degree of protection is diminishing. Reapplication of Vapam 18 ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1990-08)Evaluations of previously established field trials indicate that chioropicrin, and Vorlex continue to provide protection to Douglas-fir poles, although the degree of protection is diminishing. Reapplication of Vapam 18 ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1991-08)Evaluations of previously established field trials indicate that chioropicrin and Vorlex continue to provide a diminishing level of protection to Douglas-fir poles. Tests of solid methylisothiocyanate (MITC), now in th ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1992)Evaluation of previously established field trials of remedial internal treatments demonstrates the continued performance of chioropicrin, Vorlex, and methylisothiocyanate (MITC). While the degree of protection affor ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1993-08)Evaluation of previously established field trials of internal remedial treatments continues to verify the excellent long-term protection afforded by these treatments. Field trials with gell encapsulated methylisothi ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1996-08)The Cooperative continues to actively address a diverse array of issues related to the effective use of wood utility poles. The trials to evaluate the effectiveness of MITC-Fume are now in their seventh year and con ...
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Morrell, Jeffrey J.; Corden, M. E. (Malcolm E.); Oregon State University. Dept. of Forest Products (Corvallis, Or. : Dept. of Forest Products, College of Foresty, Oregon State University, 1995)Previously established field trials of MTTC-Fume continue to show that this chemical remains in Douglas-fir and southern pine poles at fungitoxic levels 5 years after treatment. In general, increasing dosages result ...
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