Many industrial practices and waste treatment operations produce gas streams containing volatile organic compounds (VOCs) that require treatment. Although biological treatment has been applied successfully to treat many waste gases, the literature contains numerous reports of diminished treatment performance under conditions of excessive drying or low pH in biofilter beds. Use of fungi in biofi...

In this study, effect of three entomopathogenic fungi (% 1.5 Beauveria bassiana strain Bb-1, % Lecanicillium lecani V1-1 and Paecilomyces fumosoreus PFs-1) on Bombus terrestris workers was investigated under controlled laboratory conditions. Workers were exposed to recommended doses by topical application dry film method. Of the 30 in each colony, 15 them marked blue red their thorax. While put...

For the preservation of biological diversity soil microorganisms, including entomopathogenic fungi which are natural enemies pests, areas that subject to anthropogenic transformation as little possible great importance. River valleys may be such areas. The aim study was identification types fungi, well investigate intensity their occurrence in upper genetic levels meadow muck-glial soils locate...