Total found: 130 records
Štrojsová A., Nedoma J., Štrojsová M., Cao X., Vrba J. (2008) The role of cell-surface-bound phosphatases in species competition within natural phytoplankton assemblage: an in situ experiment. Journal of Limnology 67: 128-138.
Štrojsová M., Nedoma J., Seďa J., Vrba J. (2008) Diet quality impact on growth, reproduction and digestive activity in Brachionus calyciflorus. Journal of Plankton Research 30: 1123-1131.
Vrba J. (2008) Dlouhodobý ekologický výzkum [Long-term ecological research]. Ochrana přírody 5: 31-33.
Vrba J. (2008) Přímá mikroskopická detekce enzymů u planktonních organismů [Direct microscopic detection of enzymes in planktonic organisms]. Akademický bulletin AV ČR 10: 24-25.
Vrba J., Fott J., Kohout L., Kopáček J., Macek M., Nedbalová L. (2008) Limnological survey of the lakes Wielki Staw and Maly Staw in the Giant Mts. (Karkonosze). Opera Corcontica 45: 45-58.
Groben R., Hahn M., Horňák K., Mergeay J., Šimek K., Vrba J. (2007) Meeting report: ALTER-Net workshop about the “Application of molecular techniques to study biodiversity, structure and function of planktonic communities in lakes” at Blanes, Spain, February 15–16, 2007. Protist 158: 417–421..
Posch T., Mindl B., Horňák K., Jezbera J., Salcher M., Sattler B., Sonntag B., Vrba J., Šimek K. (2007) Biomass reallocations within freshwater bacterioplankton induced by manipulating phosphorus availability and grazing. Aquatic Microbial Ecology 49: 223–232..
Salcher M., Hofer J., Horňák K., Jezbera J., Sonntag B., Vrba J., Šimek K., Posch T. (2007) Modulation of microbial predator-prey dynamics by phosphorus availability: Growth patterns and survival strategies of bacterial phylogenetic clades. FEMS Microbiology Ecology 60: 40–50..
Štrojsová M., Vrba J. (2007) Rotifer digestive enzymes: direct detection using the ELF technique. Hydrobiologia 593: 159–165..
Kopáček J., Vrba J. (2006) Integrated ecological research of catchment-lake ecosystems in the Bohemian Forest (Central Europe): A preface. . Biologia 61: S363–S370. .
Nedbalová L., Vrba J., Fott J., Kohout L., Kopáček J., Macek M., Soldan T. (2006) Biological recovery of the Bohemian Forest lakes from acidification. Biologia 61: S453-S465.
Nedoma J., Vrba J. (2006) Specific activity of cell-surface acid phosphatase in different bacterioplankton morphotypes in an acidified mountain lake. Environmental Microbiology 8: 1271–1279..
Plachno B., Adamec L., Lichtscheidl I., Peroutka M., Adlassnig W., Vrba J. (2006) Fluorescence labelling of phosphatase activity in digestive glands of carnivorous plants. Plant Biology 8: 813–820..
Šimek K., Horňák K., Jezbera J., Nedoma J., Vrba J., Straškrábová V., Macek M., Dolan J., Hahn M. (2006) Maximum growth rates and possible life strategies of different bacterioplankton groups in relation to phosphorus availability in a freshwater reservoir. Environmental Microbiology 8: 1613–1624. .
Sirová D., Vrba J., Rejmánková E. (2006) Extracellular enzyme activities in benthic cyanobacterial mats: comparison between nutrient-enriched and control sites in marshes of northern Belize. Aquatic Microbial Ecology 44: 11–20..
Štrojsová A., Vrba J. (2006) Phytoplankton extracellular phosphatases: investigation using the ELF (Enzyme Labelled Fluorescence) technique. Polish Journal of Ecology 54: 715–723..
Vrba J., Kopáček J., Bittl T., Nedoma J., Štrojsová A., Nedbalová L., Kohout L., Fott J. (2006) A key role of aluminium in phosphorus availability, food web structure, and plankton dynamics in strongly acidified lakes. Biologia 61: S441–S451..
Cao X., Štrojsová A., Znachor P., Zapomělová E., Liu G., Vrba J., Zhou Y. (2005) Detection of extracellular phosphatases in natural spring phytoplankton of a shallow eutrophic lake (Donghu, China). European Journal of Phycology 40: 251–258..
Mindl B., Sonntag B., Pernthaler J., Vrba J., Psenner R., Posch T. (2005) Effects of phosphorus loading on interactions of algae and bacteria: reinvestigation of the ‘phytoplankton–bacteria paradox’ in a continuous cultivation system. Aquatic Microbial Ecology 38: 203–213..
Straškrábová V., Šimek K., Vrba J. (2005) Long-term development of reservoir ecosystems – changes in pelagic food webs and their microbial component. Limnetica 24: 9–20..


Biology Centre CAS
Institute of Hydrobiology
Na Sádkách 702/7
370 05 České Budějovice

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