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Karel Hornak
Karel Hornak
Limnological Station, Department of Plant and Microbial Biology, University of Zurich
Bestätigte E-Mail-Adresse bei limnol.uzh.ch
Titel
Zitiert von
Zitiert von
Jahr
Changes in bacterial community composition and dynamics and viral mortality rates associated with enhanced flagellate grazing in a mesoeutrophic reservoir
K Šimek, J Pernthaler, MG Weinbauer, K Hornák, JR Dolan, J Nedoma, ...
Applied and environmental microbiology 67 (6), 2723-2733, 2001
3962001
Food selection by bacterivorous protists: insight from the analysis of the food vacuole content by means of fluorescence in situ hybridization
J Jezbera, K Horňák, K Šimek
FEMS microbiology ecology 52 (3), 351-363, 2005
1522005
Synergistic and antagonistic effects of viral lysis and protistan grazing on bacterial biomass, production and diversity
MG Weinbauer, K Hornák, J Jezbera, J Nedoma, JR Dolan, K Šimek
Environmental Microbiology 9 (3), 777-788, 2007
1372007
Maximum growth rates and possible life strategies of different bacterioplankton groups in relation to phosphorus availability in a freshwater reservoir
K Šimek, K Horňák, J Jezbera, J Nedoma, J Vrba, V Straškrábová, ...
Environmental Microbiology 8 (9), 1613-1624, 2006
1282006
Influence of top-down and bottom-up manipulations on the R-BT065 subcluster of β-Proteobacteria, an abundant group in bacterioplankton of a freshwater reservoir
K Šimek, K Hornák, J Jezbera, M Mašín, J Nedoma, JM Gasol, ...
Applied and Environmental Microbiology 71 (5), 2381-2390, 2005
1062005
Alga-derived substrates select for distinct betaproteobacterial lineages and contribute to niche separation in Limnohabitans strains
K Šimek, V Kasalický, E Zapomělová, K Horňák
Applied and environmental microbiology 77 (20), 7307-7315, 2011
882011
Spatio-temporal patterns of bacterioplankton production and community composition related to phytoplankton composition and protistan bacterivory in a dam reservoir
K Simek, K Hornák, J Jezbera, J Nedoma, P Znachor, J Hejzlar, J Sed’a
Aquatic microbial ecology 51 (3), 249-262, 2008
882008
Comparing the effects of resource enrichment and grazing on a bacterioplankton community of a meso-eutrophic reservoir
K Simek, K Hornák, M Masín, U Christaki, J Nedoma, MG Weinbauer, ...
Aquatic microbial ecology 31 (2), 123-135, 2003
862003
Prey selectivity of bacterivorous protists in different size fractions of reservoir water amended with nutrients
J Jezbera, K Horňák, K Šimek
Environmental Microbiology 8 (8), 1330-1339, 2006
812006
Strong, weak, and missing links in a microbial community of the NW Mediterranean Sea
Y Bettarel, JR Dolan, K Hornak, R Lemée, M Masin, ML Pedrotti, ...
FEMS Microbiology Ecology 42 (3), 451-462, 2002
722002
Differential freshwater flagellate community response to bacterial food quality with a focus on Limnohabitans bacteria
K Šimek, V Kasalický, J Jezbera, K Horňák, J Nedoma, MW Hahn, D Bass, ...
The ISME journal 7 (8), 1519-1530, 2013
612013
Grazer and virus‐induced mortality of bacterioplankton accelerates development of Flectobacillus populations in a freshwater community
K Šimek, MG Weinbauer, K Hornák, J Jezbera, J Nedoma, JR Dolan
Environmental microbiology 9 (3), 789-800, 2007
612007
Top‐down and bottom‐up induced shifts in bacterial abundance, production and community composition in an experimentally divided humic lake
HP Grossart, J Jezbera, K Horňák, KML Hutalle, U Buck, K Šimek
Environmental Microbiology 10 (3), 635-652, 2008
542008
Marine bacterial community structure resilience to changes in protist predation under phytoplankton bloom conditions
F Baltar, J Palovaara, F Unrein, P Catala, K Horňák, K Šimek, D Vaqué, ...
The ISME journal 10 (3), 568-581, 2016
472016
Contrasting trends in distribution of four major planktonic betaproteobacterial groups along a pH gradient of epilimnia of 72 freshwater habitats
J Jezbera, J Jezberová, U Koll, K Horňák, K Šimek, MW Hahn
FEMS microbiology ecology 81 (2), 467-479, 2012
462012
Modulation of microbial predator-prey dynamics by phosphorus availability: growth patterns and survival strategies of bacterial phylogenetic clades
MM Salcher, J Hofer, K Horňák, J Jezbera, B Sonntag, J Vrba, K Šimek, ...
FEMS microbiology ecology 60 (1), 40-50, 2007
442007
Strain‐specific consumption and transformation of alga‐derived dissolved organic matter by members of the Limnohabitans‐C and Polynucleobacter‐B clusters of Betaproteobacteria
K Horňák, V Kasalický, K Šimek, HP Grossart
Environmental Microbiology 19 (11), 4519-4535, 2017
432017
Effects of decreased resource availability, protozoan grazing and viral impact on a structure of bacterioplankton assemblage in a canyon-shaped reservoir
K Horňák, M Mašín, J Jezbera, Y Bettarel, J Nedoma, T Sime-Ngando, ...
FEMS Microbiology Ecology 52 (3), 315-327, 2005
422005
Effects of resource availability and bacterivory on leucine incorporation in different groups of freshwater bacterioplankton, assessed using microautoradiography
K Hornák, J Jezbera, J Nedoma, JM Gasol, K Simek
Aquatic microbial ecology 45 (3), 277-289, 2006
412006
Assessing Niche Separation among Coexisting Limnohabitans Strains through Interactions with a Competitor, Viruses, and a Bacterivore
K Šimek, V Kasalický, K Horňák, MW Hahn, MG Weinbauer
Applied and Environmental Microbiology 76 (5), 1406-1416, 2010
402010
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