Warning: Undefined array key "yearfrom" in /home/jail/home/irgwp/private_html/irgdocs/search.php on line 22

Warning: Undefined array key "yearto" in /home/jail/home/irgwp/private_html/irgdocs/search.php on line 23
IRG-WP Documents Search

IRG Documents Database and Compendium


Search and Download IRG Documents:



Between and , sort by


Displaying your search results

Your search resulted in 7 documents.


Preliminary screening of a boron based wood preservative for biological efficacy (fungicidal) in treated timber
2006 - IRG/WP 06-30396
The resistance of Pinus radiata D.Don sapwood blocks, treated with a boron based preservative, to attack by five wood destroying fungi (Fomitopsis lilacino-gilva, Coniophora olivacea, Gloeophyllum abietinum (boron resistant), Serpula lacrymans and Perenniporia tephropora) was investigated. A phenyl pyrazole termiticide (fipronil) was also incorporated into the formulation to examine if its presen...
S R Przewloka, J A Hann, P Vinden


One year performance of graveyard stakes in the Northern Territory of Australia
2006 - IRG/WP 06-30398
This paper presents the one year progress performance of in ground graveyard stakes exposed to numerous termite species and decay fungi in tropical field conditions. The field study examines the efficacy of a new timber preservative formulation developed at the University of Melbourne, Australia. The biocides used in the formulation are fipronil (a phenyl pyrazole) and trimethyl borate. The pre...
B Ahmed, J Hann, S Przewloka, P Vinden, P Blackwell, P Plews


The Effect of Wick Action upon Moisture Distribution in Ellagate Treated Pinus radiata Wood
2006 - IRG/WP 06-40328
Sapwood stakes of Pinus radiata D. Don were treated with water-soluble tetraguanidinium, tetracholine and tetrakis-benzyltrimethylammonium ellagates. The effect of these treatments upon moisture distribution was investigated by wick action. Given that chemical reactions within the wood substrate between nutrients and treatment solutions may alter the properties of the wood with regard to moistur...
S R Przewloka, B J Shearer, J A Hann


Performance of softwood preservative treated stakes after 4 years exposure in-ground to decay fungi and termites in tropical Australia
2008 - IRG/WP 08-10643
This field study was based on the 1993 IUFRO method and designed as a graveyard (in-ground) test in the tropical region of the Northern Territory to examine the efficacy of novel preservative formulations developed as alternative protection for softwood timber against decay fungi and termites for Hazard Class 3 and 4. This study was supported by the Forest and Wood Products Research and Develop...
B M Ahmed (Shiday), J R J French, S R Przewloka, P Vinden, J A Hann, P Blackwell


Whole-of-house protection from subterranean termite attack and damage after four years of field exposure
2008 - IRG/WP 08-10665
This study reports the condition of the whole-of-house termite protection test in tropical Australia after four years. The study was designed to provide maximum protection to whole-of-house timbers in a natural situation posing the highest hazard from subterranean termite populations. The houses were constructed either on concrete slabs or suspended floors using untreated and treated timber fram...
B M Ahmed (Shiday), J R J French, S R Przewloka, P Vinden, J Hann, C Y Adam


The kinetics of catalytic acetylation of Pinus radiata (D. Don) using conventional and microwave heating
2010 - IRG/WP 10-40485
This study outlines the effect of catalyst and microwave heating on the degree of acetylation in radiata pine. Samples of radiata pine sapwood were impregnated with potassium acetate (KAc) dissolved in two different solvents (water and methanol). Impregnated samples were dried and subjected to acetic anhydride loading followed by conventional and microwave heating. The degree of acetylation was ev...
A Kumar Sethy, P Vinden, G Torgovnikov, S Przewloka


Microwave Modification of Bamboo Culm to Improve Permeability
2012 - IRG/WP 12-40592
Bamboo is a woody, valuable and strong material that has been used for a long time. In spite of its numerous beneficial properties, bamboo is susceptible to attack by fungus and insect therefore preservative treatment is regarded as necessary. Preservative treatment must provide sufficient uptake and even distribution in the culms for adequate protection. The treatability of dry bamboo, however, i...
K Sugiyanto, P Vinden, G Torgovnikov, S Przewloka