Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans

Yıl: 2008 Cilt: 58 Sayı: 2 Sayfa Aralığı: 15 - 28 Metin Dili: Türkçe İndeks Tarihi: 29-07-2022

Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans

Öz:
Kuru çürüklük mantarı Serpula lacrymans (Wulfen:Fr.) Schroeter, dünyanın ılıman bölgelerinde önemli ekonomik kayıplara neden olan odun tahripçisi mantarlardan biri olarak kabul edilmektedir. Bu çalışma, dört farklı ağaç odunlarından 2 farklı boyutta hazırlanan örneklerde uygulanan 2 farklı çürüklük testinde S. lacrymans'in bir izolasyonunun oluşturduğu çürüklük kapasitesini incelemektedir. Çürüklük sürecinde S. lacrymans tarafından örneklerde oluşturulan ağırlık kayıplarının yanı sıra, direnç kayıpları ve oluşan oksalik asit miktarı da belirlenmiştir. Modifıye edilmiş toprak yatak (soil bed) denemeleriyle karşılaştırıldığında, toprak blok (soil block) denemelerinde odun örneklerinde daha yüksek ağırlık kayıpları meydana geldiği görülmüşütür. Eğilme direnci deneme örneklerinde meydana gelen direnç kayıpları, ağırlık kayıplarına gore çok daha ayırt edicidir. Çürüklük denemelerinde kullanılan örneklerde hem ağırlık kaybı ile oksalik asit üretimi hem de eğilme direnci kaybı ile oksalik asit üretimi arasında iyi bir ilişki olduğu belirlenmiştir. Bakır esaslı emprenye maddelerine karşı S. lacrymans mantarının emprenyeli odun örneklerinde bakır toleransı kapasitesinin belirlenmesine yönelik çalışmalar sürdürülmektedir.
Anahtar Kelime: çürüme Serpula lacrimans çürükçül mantar odun koruyucular oksalik asit

Konular: Orman Mühendisliği

Kuru çürüklük mantarı Serpula lacrymans tarafından odunda meydana getirilen çürüklük, oksalik asit üretimi ve direnç kaybının incelenmesi

Öz:
Serpula lacrymans (Wulfen:Fr.) Schroeter, the dry rot fungus, is generally accepted as one of the most economically important wood degrading fungi in some temperate regions of the world. This study evaluated decay capacity of one isolate of S. lacrymans at four different wood species by the two different decay tests by using wood blocks and stakes. Besides mass losses in the specimens, strength losses and oxalic acid (OA) production in wood by the fungus during decay process were also measured. Higher mass losses were observed in the wood blocks in soil block tests when compared to the stakes in a modified soil bed tests. Losses in modulus of rupture (MOR) in bending were more distinctive in the stakes than mass losses. In the specimens subjected to decay tests, there was a good correlation between both mass losses and OA production and MOR losses and OA production. Further studies are in progress for treated wood specimens to understand copper tolerance ability of S. lacrymans to copper-based wood preservatives.
Anahtar Kelime: Serpula lacrimans decay fungi wood preservatives oxalic acid decay

Konular: Orman Mühendisliği
Belge Türü: Makale Makale Türü: Araştırma Makalesi Erişim Türü: Erişime Açık
  • Akamatsu, Y., M. Takahashi and M. Shimada, 1992. Cell-free extraction and assay of oxaloacetase from the brown-rot fungus Tyromyces palustri. Journal of the Japan Wood Research Society. 38: 495-500.
  • ASTM, 1998. Standard test method for wood preservatives by laboratory soil-block " cultures. D 1413-76. Annual Book of Standards, Vol 4.10. Wood. American Society for Testing and Materials, West Conshohocken, PA. 206-212.
  • ASTM, 2005. Standard test method for Mechanical properties of Lumber and wood-base Structural Material. D4761.
  • Bech-Andersen, J., 1987. Production, function and neutralization of oxalic acid produced by the dry rot fungus and other brown rot fungi. Document IRG/WP 1330. International Research Group on Wood Protection, Stockholm, Sweden.
  • Clausen, A.C. and S.N. Kartal, 2003. Accelerated detection of brown-rot decay: Comparison of soil block test, chemical analysis, mechanical properties, and immunodetection. Forest Products Journal. 53 (11-12): 90-94.
  • Clausen, A.C, R.J. Ross, J.W. Forsman and J.D. Balachowski, 2001. Condition assessment of roof trusses of Quincy Mine Balcksmith Shop in Keweenaw National Historical Park. Res. Note FPL-RN-0281.USDA Forest Serv, Forest Prod. Lab., Madison, WI.
  • Curling, S.F., A.C. Clausen and J.E. Winandy, 2001. The effect of hemicellulose degradation on the mechanical properties of wood during brown-rot decay. Document IRG/WP 01-20219. International Research Group on Wood Protection, Stockholm, Sweden.
  • European Committee for Standardization 1993. EN 310: Determination of bending strength and moduls of elasticity.
  • Enoki, A., S. Yoshioka, H. Tanaka and G. Fuse, 1990. Extracellular H2O2-producing and one electron oxidation system of brown rot fungi. Document IRG/WP 1445. International Research Group on Wood Protection, Stockholm, Sweden.
  • Enoki, A., S.G. Fuse and H. Tanaka 1991. Extracellular H2O2-producing and H2O2- reducing compounds of wood decay fungi. Document IRG/WP 1516. International Research Group on Wood Protection, Stockholm, Sweden.
  • Espejo, E. and E. Agosin, 1991. Production and degradation of oxalic acid by brown rot fungi. Applied and Environmental Microbiology. 57 (7): 1980-1986.
  • Gadd, G.M., 1999. Fungal production of citric and oxalic acid: importance in metal speciation, physiology and biogeochemical processes. Advances in Microbial. Physiology. 41:41-92.
  • Green III, F. and A.C. Clausen, 2003. Copper tolerance of brown-rot fungi: time course of oxalic acid production, International Biodeterioration & Biodegradation. 51: 145-149.
  • Green III, F., M.J. Larsen, J.E. Winandy and T.L. Highley, 1991. Role of oxalic acid in incipient brown-rot decay. Material und Organisman. 26-3: 191-213.
  • Hastrup, A.C.S., F. Green III, C.A. Clausen and B. Jensen, 2005. Tolerance of Serpula lacrymans to copper-based wood preservatives, International Biodeterioration & Biodegradation. 56: 173-177.
  • Hastrup, A.C.S., F., B. Jensen, C.A. Clausen and F. Green III, 2006. The effect of GaCl2 on growth rate, wood decay and oxalic acid accumulation in Serpula lacrymans and related brown-rot fungi. Holzforschung, 60: 339-345.
  • Highley, T.L., 1987. Change in chaemical components of hardwood and softwood by brown-rot fungi. Material und Organisman. 22 (1): 36-45.
  • Imamura, Y., 1993. Estimation of the fungal resistance of wood composites for structural use. Cıırr. Japanese Mater. Res. 11:75-84.
  • Itakura, S., T. Hirano, H. Tanaka and A. Enoki, 1994. Relationship between degradation of wood, cellulose or lignin-related compounds and production of hydroxyl radical or accumulation of oxalic acid in cultures of brown-rot fungi. Document IRG/WP 94-10062. International Research Group on Wood Protection, Stockholm, Sweden.
  • Kim, G., W. Jee and J. Ra, 1996. Reduction in mechanical properties of radiate pine wood associated with incipient brown-rot decay. Mokchae Konghak. 24(l):81-86.
  • Koenigs J.W., 1974. Hydrogen peroxide an iron: A proposed system for decomposition of wood by brown-rot basidiomycetes. Wood and Fiber. 6: 66-80.
  • Köse, C, 2006. Esmer Çürüklükte Oksalik Asidin Önemi. Doktora Tezi. İ.Ü. Fen Bilimleri Enstitüsü (in Turkish)
  • Micales, J.A. and T.L. Highley, 1988. Some physiological characteristics of a nondegradative strain of Postia(=Poria) placenta. Document IRG/WP 1341. International Research Group on Wood Protection, Stockholm, Sweden.
  • Munir, E., J.J. Yoon, T. Tokimatsu, T. Hattori and M. Shimada, 2001. A physiological role for oxalic acid biosynthesis in the wood-rotting basidiomycete Fomitopsis palustris. Proceedings of the National Academy of Science. 98:11126-11130.
  • Murphy, R.J. and J.F. Levy, 1983. Production of copper oxalate by some copper tolerant fungi. Transactions of the Biritish Mycology Society, 81: 165-168.
  • Ritschkoff, A.C.S. and L. Viikari, 1991. The production of extracellular hydrogen-peroxide by brown-rot fungi. Material und Organisman. 26:157-167.
  • Schmidt, EX., D.W. French, R. Gertjejansen, 'J. Herman and H. Hall, 1978. Strength reductions in particleboard caused by fungi. Forest Products Journal 28 (2): 26-31.
  • Schmidt, C.J., B.K. Whittenden and D.D. Nicholas, 1981. Apropose role for oxalic acid in non-enzymatic wood decay by Brown-rot fungi. Proc American Wood Pres. Assoc, 77: 157-164.
  • Shimada, M., Y. Akamatsu, A. Otta and M. Takahashi, 1991. Biochemical relationships between biodegradation of cellulose and formation of oxalic acid in brown-rot decay. Document IRG/WP 1472. International Research Group on Wood Protection, Stockholm, Sweden.
  • Shimada, M., D.A. Ma, Y. Akamatsu and T. Hattori, 1994. A proposed role of oxalic acid in wood decay systems of wood-rotting Basidiomycetes. FEMS Microbiolgy Reviews. 13: 285-296.
  • Wilcox, W.W., 1978. Review of literature on the effects of early stages of decay on wood strength. Wood Fiber. 9: 252-257.
  • Zabel, R.A. and Morrel J.J., 1992. Wood Microbiology, Decay and Its Prevantion. Academic Press, Inc., San Diego, California.
APA KÖSE C (2008). Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. , 15 - 28.
Chicago KÖSE COŞKUN Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. (2008): 15 - 28.
MLA KÖSE COŞKUN Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. , 2008, ss.15 - 28.
AMA KÖSE C Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. . 2008; 15 - 28.
Vancouver KÖSE C Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. . 2008; 15 - 28.
IEEE KÖSE C "Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans." , ss.15 - 28, 2008.
ISNAD KÖSE, COŞKUN. "Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans". (2008), 15-28.
APA KÖSE C (2008). Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. İstanbul Üniversitesi Orman Fakültesi Dergisi, 58(2), 15 - 28.
Chicago KÖSE COŞKUN Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. İstanbul Üniversitesi Orman Fakültesi Dergisi 58, no.2 (2008): 15 - 28.
MLA KÖSE COŞKUN Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. İstanbul Üniversitesi Orman Fakültesi Dergisi, vol.58, no.2, 2008, ss.15 - 28.
AMA KÖSE C Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. İstanbul Üniversitesi Orman Fakültesi Dergisi. 2008; 58(2): 15 - 28.
Vancouver KÖSE C Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans. İstanbul Üniversitesi Orman Fakültesi Dergisi. 2008; 58(2): 15 - 28.
IEEE KÖSE C "Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans." İstanbul Üniversitesi Orman Fakültesi Dergisi, 58, ss.15 - 28, 2008.
ISNAD KÖSE, COŞKUN. "Evaluation of decay, oxalic acid production and strength loss in wood by the dry rot fungus, Serpula lacrymans". İstanbul Üniversitesi Orman Fakültesi Dergisi 58/2 (2008), 15-28.