Your search resulted in 888 documents. Displaying 25 entries per page.
Performance of wood-based composites in a protected aboveground test in southern Japan
2008 - IRG/WP 08-40391
Five kinds of untreated wood-based composites (medium density fiberboard, hardwood plywood=HP, softwood plywood, particleboard and aspen oriented strand board, hereinafter abbreviated as MDF, HP, SP, PB and OSB, respectively) were exposed to subterranean termites and microbial (decay) attack under protected aboveground conditions in a southern part of Japan (Kagoshima Prefecture) for six years. An...
K Tsunoda
Laboratory Evaluation of Flurox, a Chitin Synthesis Inhibitor, as a Bait Toxicant Against Microcerotermes diversus (Silvestri ) (Isoptera: Termitidae)
2008 - IRG/WP 08-30477
Microcerotermes diversus (Silvestri) is the most economically destructive termite in structures in southwest, Iran . One sustainable control strategy that usually help in reducing the subterranean termite damage in buildings , which is safe to the user and the environment is the use of IGRs in a suitable bait matrix. In the laboratory assays described here, the delayed toxicity of Flurox (a Chitin...
B Habibpour
Building with termites: The challenge of biomimetic design for carbon neutral buildings.
2009 - IRG/WP 09-20405
The main aim of this paper is to present humanity and termites as design partners in the creation of a new dimension of ecosystem understanding. “Beyond biomimicry: What termites can tell us about realizing the living building”, Turner and Soar (2008) opens up a new era in how we think of human habitations, not only on earth, but maybe on other planets, and using the termite model as the corne...
J R J French, B M Ahmed (Shiday)
Use of biological and low toxicity products against subterranean termites
2009 - IRG/WP 09-20410
The climatology of Mediterranean countries is favourable to the development of termites that cause important damage to wood structures in both furniture and buildings. Until a few years ago the treatment for this type of insect was based on the impregnation of the wood with chemical products. The use of these chemicals is now being restricted in Europe since the publication and harmonization of n...
M T Troya, M J Prieto, F Rubio
Effectiveness of sol-gel treatments coupled with copper and boron against subterranean termites
2009 - IRG/WP 09-30493
Wood modification by sol-gel treatments shows many positive features, like antimicrobial properties. Wood was also successfully modified with alkoxysilanes enhancing its resistance against soil micro-organisms. Silver, copper, zinc compounds, boric acid or organic biocides such as alkylammonium compounds may be added to the sol-gel to enhance its biocidal properties. Nevertheless, if some of these...
E Feci, L Nunes, S Palanti, S Duarte, G Predieri, F Vignali
Laboratory study on the termiticidal efficacy of Eremophilone oil
2009 - IRG/WP 09-30497
A novel timber preservative formulation, Termilone® TT, is being developed by BioProspect Limited. This environmentally friendly preservative formulation incorporates Eremophilone oil, extracted from Eremophila mitchellii, as the active ingredient. Chemical analysis performed on Pinus radiata sapwood specimens treated with the Termilone® TT formulation revealed that the Eremophilone oil is relat...
D K Scown, J W Creffield, R Spooner-Hart
Laboratory and field evaluation of Laminated Strand Lumber treated with Borogard® ZB against termites
2009 - IRG/WP 09-30498
A laboratory bioassay and subsequent field trial was undertaken to determine the termiticidal effectiveness of a Laminated Strand Lumber (LSL) composite when treated with Borogard® ZB. The bioassay and field trial were conducted against two of Australia’s most economically important species of termite, Mastotermes darwiniensis and Coptotermes acinaciformis. Against both species of termite, LSL ...
D K Scown and J W Creffield
Effectiveness of a superficial treatment of bifenthrin to protect softwood framing from damage by subterranean and drywood termites in Indonesia
2009 - IRG/WP 09-40443
Various experimental testing procedures were undertaken in Indonesia to determine the effectiveness of a superficial (envelope) treatment of bifenthrin to protect softwood framing from damage by two species of subterranean termite (Macrotermes gilvus and Coptotermes curvignathus) and one species of drywood termite (Cryptotermes cynocephalus). Lengths of framing (Pinus radiata sapwood) were commerc...
P Sukartana, J W Creffield, A Ismanto, N E Lelana
Survey of termites in forests of Punjab: Pakistan
2010 - IRG/WP 10-10726
Termites were surveyed in seven forests in the Punjab (Bhagat, Kamalia, Chichawatni, Changa Manga, Jallo Forest park, Daphar and Attock) during 2008. Twelve termite species were observed from soil, dead logs, live wood and living trees. Host trees were also identified. The percentage of infested plants in Kamalia, Bhagat, Chichawatni, Changa Manga, Jallo Forest park, Daphar and Attock forests were...
F Manzoor, B M Ahmed Shiday, S Malik, A Rahim, B Habibpour, J R J French
Termite legislation in France: Termite control measures and prevention rules in building construction
2010 - IRG/WP 10-20448
Reticulitermes subterranean termites are considered as urban pests in France because they are harmful for wood-based in the South and the southwestern quarter of the country. Since November 2006 new protective measures of building construction have been introduced by the French parliament which must be applied across the country and in overseas territories to prevent termite infestations. All new ...
M Kutnik, M Jequel, I Paulmier, D Ansard
Preventing decay in termite monitoring stations
2010 - IRG/WP 10-30546
In-ground monitoring stations and termite baits are widely used in the southern United States with the intent of detecting and eradicating subterranean termite activity near buildings. These stations comprise a wood (or other cellulose material) substrate (monitor) and perhaps a termiticidal toxicant (bait) held in a plastic cage that allows for both easy examination and access by termites. The us...
A M Taylor, Jae-Woo Kim, S Duarte, L Nunes, J D Lloyd
Towards designing eco-friendly buildings with in-built termite protection
2010 - IRG/WP 10-50273
The increase in greenhouse gases, leading to global warming, is considered by a consistent scientific worldview not due to natural variation, but due to the growing concentration of carbon dioxide (CO2), methane (CH4) and other atmospheric pollutants. Global emissions of carbon dioxide from fossil fuel combustion and cement production rose from 22.6 billion tons in 1990 to an estimated 31.2 billio...
J R J French, B M Ahmed Shiday, B Maggiolo, D Maggiolo
Ten Year Field Tests of Borate-Treated Wood Against Subterranean Termites
2011 - IRG/WP 11-30557
In the mid 1990s, Forintek Canada Corp. initiated a study of the termite resistance of borate-treated lumber above ground, protected from rain in Canada, Japan and Hawaii. Predominant termite species at three test were Reticulitermes flavipes in Canada, and Coptotermes formosanus in both Japan and Hawaii. The material included hemlock and amabilis fir lumber treated with disodium octaborate tetrah...
P I Morris, J K Grace, K Tsunoda
Implementation of a Quality Assurance System for thermally modified timber (TMT) by the Association of Central European TMT-Producers
2011 - IRG/WP 11-40558
Due to increasing market shares of thermally modified timber (TMT) in Europe, a working group of ten central European TMT manufacturers (TMT-WG) was founded in 2010 to cover public relations and marketing activities. Since the present level of product testing and property declaration was not satisfying, a “task group TMT-quality” was put into action in 2010 to develop a comprehensive quality a...
C R Welzbacher, W Scheiding
Preference of Reticulitermes flavipes (Kollar) for Southern Pine Blue-Stained Sapwood from Beetle-Killed Trees
2012 - IRG/WP 12-10763
Bark beetles and their associated Ophiostomatiod fungi are the major pests of pine forests in the southeastern USA, and termites are the major insect decomposers of dead trees and wood products in the southeastern USA. While both are the principal destructive insects of southern pine trees and southern pine lumber, respectively, no relationship between the two has apparently been reported in the ...
N S Little, J J Riggins, A J Londo, T P Schultz, D D Nicholas
Preliminary laboratory bioassay to evaluate engineered Fibre-boards against subterranean termites C. acinaciformis (Isoptera: Rhinotermitidae)
2012 - IRG/WP 12-10768
In Australia, laboratory bioassays with subterranean termites typically contain groups of workers and soldiers in a substrate of moist mound material. This termite substrate may affect termite consumption, and the test materials create a favorable termite condition for the test. The main purpose of this test is to examine the effect of a melamine formaldehyde treatment of wood panels to evaluate t...
B M Ahmed (Shiday), H Militz, B Ozarska, I Ali, L Kloeser
Laboratory and Field evaluation on Natural Resistance and Feeding Preference of Different Wood Species to Subterranean Termites (Isoptera: Rhinotermitidae, Termitidae) in Pakistan
2012 - IRG/WP 12-10769
The resistance of twenty four different woods to attack and damage by subterranean termite species Heterotermes indicola (Wasmann) and Coptotermes heimi (Wasmann) was evaluated by choice and no choic in laboratory and field trials. Mean wood mass loss was calculated for both laboratory and field trials results using Analysis of Variance (ANOVA). Mean percentage termite mortality was calculated fo...
S A Malik; F Manzoor, B M Ahmed (Shiday)
Decay factors in termite in-ground monitoring stations
2012 - IRG/WP 12-10775
Subterranean termites are serious pests of wood in service in much of the world. One of the most common techniques for monitoring and controlling termites is the use of in-ground monitoring stations which comprise a wood or other cellulosic material monitor (cellulosic matrix) and/or a termiticide bait held in a open plastic holder so facilitates examination and the termite access. Wood and other ...
S Duarte, A M Taylor, Jae-Woo Kim, J D Lloyd, M Duarte, L Nunes
Bioavailability of Bifenthrin and Fipronil against subterranean termites (Isoptera: Rhinotermitidae) in various soils
2013 - IRG/WP 13-10804
Present study was conducted to determine the toxicity and bioavailability of Biflex (Bifenthrin) and Fipronil (Phenyl pyrazole) termiticides against common termite species Heterotermes indicola (wasmann). Soil was collected from ten different areas of Lahore and was divided into sandy clay loamy (SLC) soil and sandy loamy (SL) soil after analysis. Laboratory bioassays (Topical application method a...
F Manzoor, P Mahnoor, B M Ahmed (Shiday)
Termite resistance of wood modified with short- and long-chain siloxanes
2014 - IRG/WP 14-40660
Scots pine (Pinus sylvestris L.) sapwood specimens modified with short- and long-chain amino-functional siloxane emulsions were exposed to subterranean termites (Reticulitermes flavipes Kollar). Laboratory choice and no-choice tests following the standard EN 117 (2013) were conducted for 8 weeks in order to evaluate the influence of these silicon-based compounds on the termite resistance of treate...
P Gascón-Garrido, M-F Thévenon, H Militz, C Mai
The susceptibility of oriented structural straw board (OSSB) to damage by subterranean wood-destroying and grass-feeding termites in Australia
2014 - IRG/WP 14-40683
The field performance of untreated oriented structural straw board (OSSB) made from wheat straw was evaluated against two economically important Australian species of wood destroying subterranean termite, Coptotermes acinaciformis and Mastotermes darwiniensis, and two Australian species of grass-feeding subterranean termite, Amitermes meridionalis and Nasutitermes triodiae. Oriented strand board (...
J Hague, D Scown, J Creffield, M Neal
Effects of geographical and dietary variation on the symbiotic flagellate protists communities of the subterranean termite Reticulitermes grassei Clément
2015 - IRG/WP 15-10847
Despite their importance on diverse ecosystems, termites may also be considered severe pests of wood in service, and also as agricultural and forestry pests.
Subterranean termites’ ability to digest lignocellulose relies not only on their digestive tract physiology, but also on the symbiotic relationships established with flagellate protists and bacteria. In this tripartite lignocellulolytic sy...
S Duarte, M Duarte, P A V Borges, L Nunes
Toxic effect of Melia azedarach L. unripe fruit extracts onto Reticulitermes flavipes Kollar (Isoptera: Rhinotermitidae)
2015 - IRG/WP 15-10848
The subterranean termite, Reticulitermes flavipes Kollar (Isoptera: Rhinotermitidae), is part of one the major biotic agents which damage wood and it is a pest in several countries, where the economic losses are huge. In Chile there have been foci of infestation in the Metropolitan Region and in the Region of Valparaíso with a big expansion in the last years. This study evaluated in laboratory th...
A Huerta Fuentes, B Rubio Díaz, Í Chiffelle Gómez
Repellency of Schinus molle L. leaf extracts onto Reticulitermes flavipes Kollar (Isoptera: Rhinotermitidae)
2015 - IRG/WP 15-10850
Reticulitermes flavipes Kollar (Isoptera: Rhinotermitidae), is a subterranean termite which damage wood and it is a pest in several countries, where the economic losses are huge. In Chile there have been foci of infestation in the Metropolitan Region and in the Region of Valparaíso with a big expansion in the last years. This study evaluated in laboratory the repellence effect of extracts from Sc...
A Huerta Fuentes, S Constenla Cáceres, Í Chiffelle Gómez
Evaluating the Effects of Post Dip-Treatment Laser Marking on Resistance to Feeding by Subterranean Termites
2016 - IRG/WP 16-10854
Dip-treatment of wood packing materials is often used instead of pressure treatment mainly because of issues relating to simplicity and cost. Packaging boxes fabricated for the United States Army are required to be dip-treated for at least one minute in an approved preservative solution prior to use. These boxes are expected to have a service life of up to 20 years in a wide variety of environment...
R A Arango, B Woodward, S Lebow