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X-ray micro-computed tomography of copper distribution in CA, ACQ and MCA treated wood and changes in microstructure of ACQ-treated southern pine following natural weathering
2024 - IRG/WP 24-20707
We hypothesized that X-ray micro-CT would be able to visualize: (a) the distribution of copper in CA-treated southern pine; and (b) microstructural changes in ACQ-treated southern pine exposed to natural weathering. Small blocks were removed from southern pine samples treated with CA and also southern pine treated with ACQ and MCA. Small blocks were also removed from ACQ-treated boards (flat and p...
D Feng, M Turner, P D Evans
Distribution of Crystalline Cellulose-Binding Domain CBM104 in Wood Rotting Fungi
2025 - IRG/WP 25-11073
Wood rotting fungi play a crucial role in biodeterioration of wood. Many brown-rot fungi are known to rapidly degrade cellulose in wood despite lacking enzymes with cellulose-binding domains. This has led to the hypothesis that they rely on a non-enzymatic degradation system. We recently discovered a novel cellulose-binding domain, CBM104, in the brown-rot fungus Gloeophyllum trabeum. In this stud...
Y Kojima, N Sunagawa, M Aoki, S Tagawa, M Wada, K Igarashi, M Yoshida
ProFume® pre-shipment treatments of round wood against infestations with bark-breeding beetles - technical improvements
2025 - IRG/WP 25-41017
Since 2018, climate change and temperature shifts associated with this, increased the occurrence of bark-beetle induced calamity wood. Consequently, the significant Ips typographus outbreak in German spruce forests prompted harvesting, thus temporarily increasing timber market supply. This situation made Germany a key player in Europe’s log exports to China. In order to prevent the further sprea...
S Kümmritz, G M Kroos