Distribution and mycotoxin-producing ability of some fungal isolates from the air (CROSBI ID 77268)
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Cvetnić, Zdenka ; Pepeljnjak, Stjepan
engleski
Distribution and mycotoxin-producing ability of some fungal isolates from the air
Research was carried out on presence and prevalence of common fungal air spores at locations in Croatia. The sampling method employed in the study was by exposure 350 of Petri agar plates to the air for 10 min. Approximately 3400 colonies were found and mould spores belonging to 22 fungal genera were identified. Cladosporium (44,7%), Penicillium (43,4%), Alternaria (26,3%), Aspergillus (21,6%) and Absidia (12,2%) were the most prevalent fungi encountered. Investigation of toxigenic potential of airborne fungi isolates of genera Aspergillus, Fusarium and Trichoderma showed 16,9% mycotoxin-producing strains. The production of aflatoxin B1 by A. flavus, sterigmatocistin by A. versicolor, zearalenon and T-2 toxin by F. graminearum and diacetoscirpenol by strains of T. viride were obtained.
aerobiology; fungus flora; outdoor data; mycotoxins; biosynthesis procedure
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