Field studies were carried out in the 2004 - 2005 growing seasons. The mycological analysis of malting barley (varieties Prestige and Sezam) grains was performed twice: on seeds stored for 30 days and on seeds stored for five months. The influence of fungicide treatment on species diversity and the amount of fungal pathogens on kernels of both varieties of malting barley were determined in the studies. Main fungal pathogens of both varieties of malting barley were field fungal species, such as: Alternaria alternata , Epicocum purpurascens , and fungi of the genus Fusarium. The extension of the grain storage period to five months resulted in an increased share of pathogenic species.
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