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Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1988

Creator:: Morrell, Jeffrey J. and Corden, M. E. (Malcolm E.)
Abstract:: 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. Improved fumigants: The previously established field trials continue to demonstrate the superior performance of both chioropicrin...
Resource Type:: Technical Report

Evaluating potential decay control agents with a small block test

Creator:: Corden, Malcolm E. and Morrell, Jeffrey J.
Abstract:: A small-scale test was developed to evaluate the ability of fungicides to control decay fungi established in wood. The test, which uses blocks 2.5 x 2.5 x 10 cm, tests the ability of a chemical to migrate from the middle of the block to control a previously established decay fungus,...
Resource Type:: Article
Full Text:: -off tops from decay. Forest Prod. J. 36(2):21-24. MORRELL, J. J., AND M. E. CORDEN. 1986

Assessing Fungal Decay of Wood by Small-scale Toughness Tests

Creator:: Sexton, Camille M., Corden, Malcolm E., and Morrell, Jeffrey J.
Abstract:: 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 within, the 26 species tested. Brown-rot fungi tended to cause greater losses than white-rot fungi, but no...
Resource Type:: Article
Full Text:: TESTS1 Camille M. Sexton Senior Research Scientist Malcolm E. Corden Professor Emeritus and

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1987

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: 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 protect Douglas-fir poles after 17 years and piling after 12 years. Vorlex treated poles are being gradually recolonized by decay fungi,...
Resource Type:: Technical Report
Full Text:: , c:s2 , am CX>S from Vapam or MIT treated Douglas-fir heartwood •..•• E. M::>VEMENT AND

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1989

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: 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 years after the initial application eliminated fungi which had recolonized the poles. Methylisothiocyanate (MITC) continues to protect Douglas-fir poles 12 years...
Resource Type:: Technical Report
Full Text:: . Scheffer, Forest Products, (Forest Products Pathology) Visiting Scientist: Jerrold E. Winandy, (USDA

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; October 1996

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: 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 continue to show that methylisothiocyanate (MITC) levels in MITC-Fume treatments remain higher than comparable metham...
Resource Type:: Technical Report
Full Text:: cold conditions for 7 years. E al '- C) -::, -ai > G> _J (.) !:::: :: 450 400 350

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1991

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: 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 their thirteenth year, indicate that this chemical continues to prevent recolonization of Douglas-fir poles by decay fungi. MITC appears to provide...
Resource Type:: Technical Report
Full Text:: , Forestry Sciences Laboratory, U.S. Forest Service (Forest Pathologist) W. E. Eslyn, U.S. Forest Products

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1990

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: 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 years after the initial application eliminated fungi which had recolonized the poles. Methylisothiocyanate (MITC) continues to protect Douglas-fir poles 12 years...
Resource Type:: Technical Report
Full Text:: Service (Forest Pathologist) W. E. Eslyn, U.S. Forest Products Laboratory (Forest Products Pathologist

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1993

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: 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 methylisothiocyanate (MITC) demonstrate that gelatin does not interfere with chemical release, nor is addition of supplemental moisture required for release. Field trials have been...
Resource Type:: Technical Report
Full Text:: Consultants: Walter Thies, Forestry Sciences Laboratory, U.S. Forest Service (Forest Pathologist) W. E

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1992

Creator:: Morrell, Jeffrey J., Corden, M. E. (Malcolm E.), and Oregon State University. Department of Forest Products
Abstract:: 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 afforded by these treatments has declined with time, residual fungitoxic levels remain in many tests. Field trials of gelatin encapsulated MITC indicate that gelatin had...
Resource Type:: Technical Report
Full Text:: ........................................... 32 1. Performance of gelled metham sodium as a wood fumigant . . . . . . . . . . . 32 E. EVALUATE

ScholarsArchive@OSU

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1988

Evaluating potential decay control agents with a small block test

Assessing Fungal Decay of Wood by Small-scale Toughness Tests

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1987

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1989

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; October 1996

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1991

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1990

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1993

Conserving energy by environmentally acceptable practices in maintaining and procuring transmission poles for long service ; August 1992

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