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Phylogenetic analysis of major molds inhabiting woods and their discoloration characteristics. Part 1. Genus Trichoderma
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Nayoon Huh
Published/Copyright:
December 2, 2010
Abstract
The genus Trichoderma Persoon is a cosmopolitan genus consisting of more than 104 species and is commonly found on wood surfaces as a mold where it affects the appearance. Little attention has been given to wood-colonizing Trichoderma species and few studies are dedicated for identification of Trichoderma at the level of species. In the present study, up to 142 isolates were obtained from various wood samples. One Gliocladium and ten Trichoderma species were identified by morphological and molecular analysis. T. atroviride (30.3%) was the most abundant species followed by T. citrinoviride (26.8%) and T. harzianum (23.9%). The ability of Trichoderma species to discolor wood was also examined on sapwood blocks made of the commercially important radiata pine (Pinus radiata). T. pleuroticola caused the greatest discoloration of the wood surface.
Received: 2010-6-19
Accepted: 2010-9-28
Published Online: 2010-12-02
Published Online: 2010-12-2
Published in Print: 2011-03-01
©2011 by Walter de Gruyter Berlin New York
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- Note from the Editor-in-Chief
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- Meetings
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Keywords for this article
mold;
Pinus radiata;
translation elongation factor-1α;
Trichoderma;
wood discoloration
Articles in the same Issue
- Editorial
- Note from the Editor-in-Chief
- Original papers
- Delineating pMDI model reactions with loblolly pine via solution-state NMR spectroscopy. Part 1. Catalyzed reactions with wood models and wood polymers
- Delineating pMDI model reactions with loblolly pine via solution-state NMR spectroscopy. Part 2. Non-catalyzed reactions with the wood cell wall
- Effect of periodate on lignin for wood adhesive application
- Spherical PF resin beads prepared from phenol-liquefied Bambusa dolichoclada with suspension polymerization
- Novel paper sizing agents based on renewables. Part 4: Application properties in comparison to conventional ASA sizes
- Organosolv pretreatment of olive tree biomass for fermentable sugars
- NIR-based prediction of extractives in American white oak heartwood
- Synthesis and herbicidal activity of 5-dehydroabietyl-1,3,4-oxadiazole derivatives
- Quantification of polypropylene (PP) in wood plastic composites (WPCs) by analytical pyrolysis (Py) and differential scanning calorimetry (DSC)
- Prediction of plywood bonding quality using an artificial neural network
- Photostability and moisture uptake properties of wood veneers coated with a combination of thin sol-gel films and light stabilizers
- Thermal degradation of bending properties of structural wood and wood-based composites
- Modelling time-dependent mechanical behaviour of softwood using deformation kinetics
- Viscoelastic properties of woody hemp core
- Scale effect in the anisotropic deformation change of tracheid cells during water adsorption
- Phylogenetic analysis of major molds inhabiting woods and their discoloration characteristics. Part 1. Genus Trichoderma
- Phylogenetic analysis of major molds inhabiting woods and their discoloration characteristics. Part 2. Genus Penicillium
- Fungi associated with bamboo and their decay capabilities
- Antifungal activities of three supercritical fluid extracted cedar oils
- Short Note
- Influence of wood specimen thickness on its mechanical properties by tensile testing: solid wood versus veneer
- Meetings
- Meetings
