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Physiological characterization of a key enzyme involved in gaseous COS assimilation in the filamentous fungus Trichoderma harzianum
2025 - IRG/WP 25-11072
Filamentous fungi are among the primary organisms responsible for the biological deterioration of wood, including wood decay and surface contamination. Therefore, understanding their physiological mechanisms is important for developing effective wood preservation strategies. Most physiological studies on filamentous fungi have focused on the metabolism of major elements, such as carbon in the form...
R Iizuka, A Ono, T Suzuki, Y Katayama, M Yoshida


Carbon quantum dots as a fungicide and its applications in wood
2025 - IRG/WP 25-20754
In this work, we synthesised nitrogen-doped carbon quantum dots (CQDs) via a microwave assisted method. CQDs with proper structure showed excellent anti-fungal effects against both brown (Postia placenta, Pp) and white rot decay fungi (Trametes versicolor, Tv) on wood. The underlying anti-fungal mechanisms of CQDs on wood were further elucidated. We found that positively charged nano-sized CQDs pr...
X Zhao, Z Zhang, M Zhou, J Cao


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