Temporal Variation of Mycotoxin Producing Fungi in Norwegian Cereals
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چکیده
منابع مشابه
Temporal Variation of Mycotoxin Producing Fungi in Norwegian Cereals
Spring barley is grown on about half of the Norwegian cereal area. The rest of the area is equally divided between wheat and oats. Most years the domestic production provides 70%-80% of the domestic market for bread wheat. Barley and oats are mainly grown for animal feed. During the years 2008-2012, severe epidemics of Fusarium head blight have led to increased mycotoxin contamination of cereal...
متن کامل[Mycotoxin producing fungi].
Mycotoxins are relatively small molecules characterized by a diversity of chemical structure and a diversity of biological activity. They are often genotypically specific for a group of species, but the same compound can also be formed by fungi belonging to different genera. Most of the mycotoxins known have been recognized as metabolic products of Aspergillus, Penicillium and Fusarium species....
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The present study reports on the natural mycobiota occurring in cocoa beans, paying special attention to the incidence of fungal species that are potential producers of mycotoxins. The results show that predominant fungi were different species of the genus Aspergillus belonging to section Flavi and Nigri. Of the 214 strains of Aspergillus section Flavi collected from cocoa beans, 120 were ident...
متن کاملEcological conditions affecting mycotoxin production in cereals: a review
Spoilage fungi are ubiquitous contaminants of cereals, preand post-harvest. These fungi can produce a wide range of secondary metabolites under ecological conditions which are conducive for growth. However, some of these secondary metabolites are toxic and have a significant impact if they enter the production and animal food chains. Prevention of mycotoxin contamination of feed and food raw ma...
متن کاملMycotoxin production from fungi isolated from grapes.
AIMS In order to assess the potential for producing mycotoxins, fungi were isolated from wine producing grapes. METHODS AND RESULTS The isolates were identified and Penicillium expansum, the most well recognized mycotoxin producer, was analysed for mycotoxin production by TLC. Many of the strains produced patulin and/or citrinin, often depending on whether they were grown on a grape or yeast ...
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ژورنال
عنوان ژورنال: Microorganisms
سال: 2013
ISSN: 2076-2607
DOI: 10.3390/microorganisms1010188