Publications
| Total found: 44 records |
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Tarao M.,
Jezbera J., Hahn M. (2009) Involvement of cell surface structures in size-independent grazing resistance of freshwater Actinobacteria. Applied and Environmental Microbiology
75: 4720–4726..
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Grossart H.,
Jezbera J., Horňák K., Hutalle K., Buck U.,
Šimek K. (2008) Top-down and bottom-up induced shifts in bacterial abundance, production and community composition in an experimentally divided humic lake. Environmental Microbiology
10: 635-652.
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Horňák K.,
Jezbera J.,
Šimek K. (2008) Effects of a Microcystis aeruginosa bloom and bacterivory on bacterial abundance and activity in a eutrophic reservoir. Aquatic Microbial Ecology
52: 107-117.
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Šimek K., Horňák K.,
Jezbera J.,
Nedoma J.,
Znachor P.,
Hejzlar J.,
Seďa J. (2008) Spatio-temporal patterns of bacterioplankton production and community composition related to phytoplankton composition and protistan bacterivory in a dam reservoir. Aquatic Microbial Ecology
51: 249-262.
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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..
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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..
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Šimek K., Weinbauer M., Horňák K.,
Jezbera J.,
Nedoma J., Dolan J. (2007) Grazer and virus-induced mortality of bacterioplankton accelerates development of Flectobacillus populations in a freshwater community. Environmental Microbiology
9: 789–800..
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Weinbauer M., Horňák K.,
Jezbera J.,
Nedoma J., Dolan J.,
Šimek K. (2007) Synergistic and antagonistic effects of viral lysis and protistan grazing on bacterial biomass, production and diversity. Environmental Microbiology
9: 777–788..
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Horňák K.,
Jezbera J.,
Nedoma J., Gasol J.,
Šimek K. (2006) Effects of resource availability and bacterivory on leucine incorporation in different groups of freshwater bacterioplankton, assessed using microautoradiography. Aquatic Microbial Ecology
45: 277–289..
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Jezbera J., Horňák K.,
Šimek K. (2006) Prey selectivity of bacterivorous protists in different size fractions of reservoir water amended with nutrients. Environmental Microbiology
8: 1330–1339..
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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. .
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Horňák K., Mašín M.,
Jezbera J., Bettarel Y.,
Nedoma J., Sime-Ngando T.,
Šimek K. (2005) Effects of decreased resource availability, protozoan grazing and viral impact on a structure of bacterioplankton assemblage in a canyon-shaped reservoir. FEMS Microbiology Ecology
52: 315–327..
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Jezbera J., Horňák K.,
Šimek K. (2005) Food selection by bacterivorous protists: insight from the analysis of the food vacuole content by means of fluorescence in situ hybridization. FEMS Microbiology Ecology, 52 (3)
351–363..
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Šimek K., Horňák K.,
Jezbera J., Mašín M.,
Nedoma J., Gasol J., Schauer M. (2005) Influence of top-down and bottom-up manipulations on the R-BT065 subcluster of ?-proteobacteria, an abundant group in bacterioplankton of a freshwater reservoir. Applied and Environmental Microbiology
71: 2381–2390..
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Šimek K.,
Jezbera J., Horňák K.,
Vrba J.,
Seďa J. (2004) Role of diatom-attached choanoflagellates of the genus Salpingoeca as pelagic bacterivores. Aquatic Microbial Ecology
36: 257–269..
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Horňák K., Mašín M.,
Jezbera J.,
Nedoma J., Šimek K. (2003) Vliv živin a predace prvoků na složení společenstva bakterií přeneseného z živinami bohatého do živinami chudého prostředí přehradní nádrže [Effects of nutrients and protozoan grazing on community composition of bacteria that were transferred from a nutri Acta Facultatis Ecologiae
10: 23–25..
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Jezbera J.,
Nedoma J.,
Šimek K. (2003) Longitudinal changes in protistan bacterivory and bacterial production in two canyon-shaped reservoirs of different trophic status. Hydrobiologia
504: 115–130..
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Koutný J., Rulík M., Navrátil M.,
Jezbera J., Horňák K. (2003) Stanovení hlavních fylogenetických skupin bakterií v hyporheických sedimentech malého nížinného toku (Sitka, ČR) pomocí fluorescenční hybridizace in situ (FISH) [Determination of the main phylogenetic groups of bacteria in the hyporheic sediments of the s Acta Facultatis Ecologiae
10: 35–37..
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Mašín M., Horňák K.,
Jezbera J.,
Nedoma J.,
Šimek K. (2003) Vliv živin a predace prvoky na změny morfologie bakterií při manipulačních pokusech v nádrži Římov [Effects of nutrients and protozoan grazing on changes of bacterial morphology during manipulation experiments in Římov reservoir]. Acta Facultatis Ecologiae
10: 27–30..
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Mašín M.,
Jezbera J.,
Nedoma J.,
Straškrábová V.,
Hejzlar J.,
Šimek K. (2003) Changes in bacterial community composition and microbial activities along the longitudinal axis of two canyon-shaped reservoirs with different inflowloading. Hydrobiologia
504: 99–113..
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