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Filtering by: Creator Kropp, Bradley Ray Creator Oregon State University Creator Oregon State University. Department Of Forest Products

Conserving energy by safe and environmentally acceptable practices in maintaining and procuring transmission poles: annual report ; August 1981

Creator:

Oregon State University and Oregon State University. Department of Forest Products

Abstract:

ABSTRACT Fumigants. Chioropicrin, Vapam and Vorlex continue to control Internal decay of Douglas-fir poles 11 years after application. Methylisothiocyanate (MIT), which was melted and poured into holes in Douglas-fir poles 3-years ago and goes directly from a solid to a gas in the wood, appears promising In controlling decay fungi....

Resource Type:

Technical Report

Full Text:

. Scheffer, Forest Products, (Forest products pathology) Brad R. Kropp, Botany and Plant Pathology
Conserving energy by safe environmentally acceptable practices in maintaining and procuring transmission poles: third annual report ; June 1983

Creator:

Oregon State University and Oregon State University. Department of Forest Products

Abstract:

ABSTRACT Improved Fumigants After 13 years, chioropicrin, methylisothiocyanate (MIT), Vapam, and Vorlex continue to effectively control internal decay of pressure-treated Douglas-fir transmission poles. The estimated retreating schedules for application of these fumigants to treated wood may be as long as 10 years for Vapam and 15 years for the others....

Resource Type:

Technical Report

Full Text:

, Forest Products, (Forest products pathology) Brad R. Kropp, Botany and Plant Pathology (Mycology