Hygroscopic properties following drying affects wood consumption by Odontotermes obesus

Authors

  • Sohail Ahmed
  • Syed Khawar Abbas Naqvi
  • Ali Akbar Sherazi
  • Babar Hassan
  • Muhammad Asam Riaz
  • Muhammad Zeeshan Majeed

Keywords:

Crateva adansonii, hygroscopicity, moisture content, Populus deltoids, consumption, termites, field test.

Abstract

The relationship between drying and hygroscopic ability of Crateva adansonii and Populus deltoides woods to resist feeding by Odontotermes obesus was studied. Woods were dried under the sun and in the oven for a range of 5-25 days and then these were exposed to termites for 25 days in underground pits in Randomized Complete Block Design pattern with five replications. Results showed that lowest moisture gain was observed at a short time for drying with each method. Weight loss after termites’ exposure was more in less dried sap and heartwood of either plant species. The practical implication of these results is discussed.

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References

Akyildiz, M.H.; Ates, S. 2008. Effect of heat treatment on equilibrium moisture content (EMC) of some wood species in Turkey. Research Journal of Agriculture and Biological Sciences 4(6):660-665.

Brian, M.V. 1965. Studies of caste differentiation in Myrmica rubra L. Insectes Sociaux 12: 347-362.

Clausen, C.A. 2010. Biodeterioration of wood. Chapter 14. In: Ross, R.J. (ed.), Wood handbook: wood as an engineering material. Centennial ed. Forest Products Laboratory, USDA.

Duarte, S.; Welzbacher, C.R.; Duarte, M.; Nunes, L. 2012. Assessment of thermally modified timber (TMT) through subterranean termites feeding behavior. Proceed. 6th Eur. Conf. Wood Modification, Ljubljana, Slovenia 235-238.

Duarte, S.; Taylor, A.M.; Lloyd, J.D.; Duarte, M.; Nunes, L. 2016. Optimization of termite inground monitoring stations: An evaluation trial. Maderas-Cienc Tecnol 18(1):191-206.

Fatima, R.; Ahmed, S.; Arshad, M.; Sahi, S.T. 2015. Effect of seasoning of different woods on resistance against Odontotermes obesus (Ramb.) under laboratory and field choice and no-choice tests. BioResources 10(4):6363-6377.

Hartley, J.; Marchant, J.F. 1995. Methods of determining the moisture content of wood. Res. Div., State Forests, New South Wales. Australia. pp. 1-3.

Mantanis, G.I.; Papadopoulos, A.N. 2010. The sorption of water vapors of wood treated with a nanotechnology compound. Wood Science and Technology 44(3):515-522.

McManamy, K.; Koehler, P.G.; Branscome, D.D.; Pereira, R.M. 2008. Wood moisture content affects the survival of eastern subterranean termites (Isoptera: Rhinotermitidae) under saturated relative humidity conditions. Sociobiology 52(1):145-156.

Obataya, E. 2014. Recoverable effects of heat treatment. Conference on “Recent Advances in the Field of TH and THM Wood Treatment” May 19-21, 2014, Skelleftea, Sweden.. pp. 21-23.

Quartey, G.A. 2015. Anatomical properties of three lesser utilised Ghanaian hardwood species. Materials Sciences and Applications 6:1111-1120.

Scouse, A.; Kamke, F.A.; Morrell, J.J. 2015. Potential for using essential oils to protect viscoelastic thermal compression-treated hybrid poplar. Forest Products Journal 65(3/4):93-99.

Sheikh, N.; Qureshi, A.M.; Laif, M.U.; Manzoor, F. 2010. Study of temperature treated woods for the preference and first food choice by Odontotermes obesus (Isoptera: Termitidae). Sociobiology 56(2):363-373.

Sivrikaya, H.; Can, A.; de Troya, T.; Conde, M. 2015. Comparative biological resistance of differently thermal modified wood species against decay fungi, Reticulitermes grassei and Hylotrupes bajulus. Maderas-Cienc Tecnol 17(3):559-570.

Sponsler, R.C.; Appel, A.G. 1990. Aspects of the water relations of the Formosan and Eastern subterranean termites (Isoptera: Rhinotermitidae). Environmental Entomology 19:15-20.

Surini, T.; Charrier, F.; Malvestio, J.; Charrier, B.; Moubarik, A.; Castera, P.; Grelier, S. 2011. Physical properties and termite durability of maritime pine Pinus pinaster Ait. heat-treated under vacuum pressure. Wood Science and Technology 46:(1-3).

Richardson, B.A. 1993. Wood Preservation. E. & F.N. Spon, London, 226pp.

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How to Cite

Ahmed, S., Abbas Naqvi, S. K., Akbar Sherazi, A., Hassan, B., Asam Riaz, M., & Zeeshan Majeed, M. (2016). Hygroscopic properties following drying affects wood consumption by Odontotermes obesus. Maderas. Ciencia Y Tecnología, 18(4), 627–632. Retrieved from https://revistas.ubiobio.cl/index.php/MCT/article/view/2560

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