Aspergillus fumigatus Fresenius resistance to chemical preservatives in piles of pine and birch wood chips

IRG/WP 1146

M H Zielinski

Investigation has been carried out on the communities of fungi developing in birch and Scots Pine chip piles in the Ostroleka Pulp and Paper Mill in the North-East of Poland The species composition or fungal communities and their development in a dozen of chip piles during storage was investigated. Untreated and chemically treated birch and pine wood chips were investigated. In all samples the great amount of Aspergillus fumigatus infested chips were found. This fungus displayed resistance to chemicals used as chips preservatives and occurred often more frequently in the wood of chemically treated than untreated chips. The course of investigations and quantitative occurrence of Aspergillus fumigatus in relation to other important fungi species are presented in this paper.


Keywords: ASPERGILLUS FUMIGATUS; PINUS SYLVESTRIS; BETULA; CHIP PILES; SODIUM ORTHOPHENYLPHENOXIDE; BUSAN 72; THERMOTOLERANT FUNGI

Conference: 81-05-11/15 Sarajevo, Yugoslavia


Download document (604 kb)
free for the members of IRG. Available if purchased.

Purchase this document