The influence of propionibacteria and lactic acid bacteria on production of fusarium toxins in a model experiment
Języki publikacji
PL
Abstrakty
EN
In the presented work the influence of mixture of Propionibacterium freudenreichii and Lactobacillus rhamnosus cultures and supernatants on growth and mycotoxins production by Fusarium culmorum were investigated. The effect of tested mixtures on the fungus growth was evaluated by the plating method. F. culmorum was more sensitive on cultures mixture than supernatants mixture. In the second part of this work the influence of cultures and supernatant mixtures on production of the most important mycotoxins by F. culmorum in grain was estimated. It was found that the concentration of zearalenone was significantly lower in the presence of culture mixtures and supernatant mixture applied in the amount 2 ml into sample. The concentration of nivalenol was on the same level in the majority of trials. Only in the sample with 2 ml of supernatant mixture the amount of nivalenol was significantly lower in comparison with the control. Unexpectedly the deoxynivalenol concentration was significantly higher in almost all samples with cultures and supernatants mixtures.
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