[Cellulase and xylanase activities of Fusarium Lk:Fr. genus fungi of different trophic groups].

A comparative analysis of cellulase and xylanase activities of 26 fungal strains of phytopathogenic, saprophytic and endophytic Fusarium species has been realized using the qualitative reactions. The rare of their linear growth on the media with carboxymethyl cellulose or xylane has been studied. It was shown that the fungi of genus Fusarium belonging to different trophic groups possessed low activities of investigated enzymes as a whole, but in endophytic strains their levels were lower than in phytopathogenic ones.

[Cellulase and xylanase activity of phytopathogenic and endophytic fungal strains of Alternaria alternata (Fr.) Keissler].

A comparative analysis of cellulase and xylanase activity of 25 fungal strains of phytopathogenic and endophytic Alternaria alternata had been realized for the first time using the qualitative reactions. The rate of their linear growth on the media with carboxymethylcellulose or xylane had been studied. The cellulase and xylanase activities clearly depended on the distinct strain.