• Journal of Korean Society of Forest Science
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• v.85 no.3
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• pp.343-346
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• 1996

The cultured stain fungus isolated firstly from discolored wood of Pinus rigida was inoculated on wood blocks to investigate the invading pathway of the fungus. The inoculated fungus rapidly colonized in the ray parenchyma and moved radially along them. In process of time the fungus penetrated tracheids where it started to move into vertical direction. After 90 days the fungus colonized all over the wood tissue, therefore some cell lumens were filled with full of hyphae. In addition methanol extracts did not affect the invading pathway of the stain fungus.

• Journal of Korean Society of Forest Science
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• v.85 no.2
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• pp.325-328
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• 1996

The cultured stain fungus isolated firstly from discolored wood of Pinus rigida was inoculated on wood blocks to investigate the invading pathway of the fungus. The inoculated fungus rapidly colonized in the ray parenchyma and moved radially along them. In process of time the fungus penetrated tracheids where it started to move into vertical direction. After 90 days the fungus colonized all over the wood tissue, therefore some cell lumens were filled with full of hyphae. In addition methanol extracts did not affect the invading pathway of the stain fungus.

• Journal of the Korean Wood Science and Technology
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• v.33 no.2 s.130
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• pp.65-71
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• 2005

This study was performed to understand the interaction between Ophiostomataceae and basidiomycetes fungi during cultures, and whether the basidiomycetes fungi inhibit the growth and decolorize dark pigments of blue staining fungi. The conjoint cultivation was studied on 2% malt extract agar. The ability of basidial cultures to decolorize dark pigments of ophiostomatoid fungi was the main characteristics estimated during this study. More than half of basidial cultures were characterized by deadlock interaction with blue staining fungi. In the dual cultures, where basidial partners were presented by Agaricus bisporus(64), Laetiporus sulphureus(L01/89), Trametes versicolor(09) and unknown fungus(02), antagonism was found at the phase of primary contact of colonies. Replacement interaction resulted usually in decreasing dark colour of substrate was observed for 11 basidial cultures that were belonging mainly to white-rot fungi. Among them Abortiporus biennis(123), Antrodiella hoehnelii(S28/91), Bjerkandera fumosa (137), and Gleophyllum odoratum(124) were characterized by the absence of deadlock-phase: they began to grow over dark colonies of their partners just after primary contact. Basidiomycetes did not affect strongly the pigments of Ceratocystis spp. and Leptographium sibirica isolates, but completely decolorized colonies of Ophiostoma ips and to a smaller degree Ophiostoma minus. Antrodiella hoehnelii(S28/91), Bjerkandera fumosa(137), Gleophyllum odoratum(124) and Trametes versicolor(B18/91) cultures were found to be the most active in decreasing dark color of blue staining fungi colonies. The cultures were recommended for further development as agents of biopulping of wood chips and bio-control of blue stain in woods.