Assessment of decay caused by Trametes flavida and Daldinia eschscholtzii on several hardwood species

Abstract

Wood‐decay fungi are major contributors to damage wood and logs, resulting in substantial economic losses. This study assessed the decay caused by Trametes flavida and Daldinia eschscholtzii on Gmelina arborea, Samanea saman, Albizia lebbeck, Acacia auriculiformis and Swietenia mahagoni. Both fungi demonstrated their ability to decay wood. However, the extent of damage varied significantly among the tested hardwood species. Findings showed that Trametes flavida caused greater wood mass and density loss than Daldinia eschscholtzii. Among the tested hardwood species, G. arborea was found to be more susceptible to the decay fungi, followed by S. saman, A. lebbeck, A. auriculiformis and S. mahagoni, respectively. The study will encourage the scientific management of timber and logs in sawmill depots to minimize the decay of wood and incurred economic loss.