Klára Řeháková, PhD
Personal data
Maid name: KubečkováBorn: 18. July 1974 in Pardubice
Contact:
Institute of Hydrobiology AS CR
Na Sádkách 7
České Budějovice
CZ -370 05
Tel.: +420 38 7775686
Institute of Botany AS CR
Dukelská 135
Třeboň
CZ-379 82
E-mail: klarakub@yahoo.com
High school:
1988 – 1992 School of agriculture, veterinary specialization
College:
Univesity of South Bohemia, Faculty of Biological Sciences
1992 – 1995 – undergraduate studies;
Bachelor thesis: Species diversity of Diatoms on upper Vltava River in relation to water quality [in Czech]; Supervisor: ing. J.Elster,CSc.
1995 – 1997 - Master studies;
Master thesis: Algal communities in mountain streams of Šumava; National Park (Czech Republic).. [ in Czech] Supervisor: Prof. RNDr. Jiří Komárek, DrSc.
Species diversity and seasonal chages during two growing season in four mountains fast –flowing streams were investigated and algal colonisation on artifical substrata was studied.
1997-2002 - Ph.D. studies
Ph.D. thesis:Ecology and Molecular Biology of Microbial Soil Crusts in the Deserts of Western USA.[in English] Supervisor: Prof. RNDr. Jiří Komárek, DrSc.
Scientific interests:
Algae and cyanobacteria in the extreme biotopes, plankton of eutrophic waters, microbial successional process in the soil.
Scientific employers:
since 1998 Researcher,Institute of Botany, Academy of Sciences of the Czech Republic, Section of plant ecology in Třeboň
since 2002 – Researcher, Institute of Hydrobiology, Academy of Sciences of the Czech Republic, Section of Primary production in České Budějovice
International cooperation:
1995-97 Co-operation on the project Interreg II., No. 10/61-4402.33-002/95 from 20. 3. 1995 BayStMLU. Together with Dr.J. Bauer, Dr. J. Lukavský and Dr. F. Lederer
1999 One month fieldwork (July), together with Dr J. Elster, Japan–Czech Research Project, Norwegian Arctic, Svalbard – Ny-Alesund.
Two weeks (June), together with Dr. J. Elster and Dr. Martin Tichý, French–Czech Research Project BARRANDE, Univ. of Grenoble, France
2000 In the December start of the staying at the John Carroll University (JCU), University Heights, 44181,OH, USA. I worked like an independent scientist. Work together with Dr. J.R.Johansen and ETI on the projects: ”Desert soil amendment” and ”Molecular characteristic of microbial soil crusts”.
2001 The staying and co-operation with JCU and ETI. Work together with Dr. J.R.Johansen and ETI on the projects: ”Desert soil amendment” and ”Molecular characteristic of microbial soil crusts”.
2002 The continuing of the staying and co-operation with JCU and ETI till June.
August Svalbard 2002- Natural Environment Research Council (LSF-82/2002) research project – Diversity of cyanobacteria and eukaryotic microalgae in subglacial soil (Ny-Alesund, Svalbard) – J. Elster, K. Kubečková & M.Stibal.
2003 August- September Svalbard, Polar station of the University Wroclav (Stacia Baranovskeho), IX. Czech Glaciospeleological expedition.
October stay in the Department of Applied Chemistry and Microbiology, University Helsinki, Finland
2004 August- October Svalbard, Polar station of the University Wroclav (Stacia Baranovskeho), X. Czech Glaciospeleological expedition
2005 August- October Svalbard, Polar station of the University Wroclav (Stacia Baranovskeho), XI. Czech Glaciospeleological expedition
2006/07 September -May – Fulbright scholarship at the John Carroll University, Dr. J.R. Jonansen
2008 August-September – field work in Ladahk, India cooperation with Universite Joseph Fourier, Laboratoire d'Ecologie Alpine, Grenoble, France
2009 August-September – field work in Ladahk, India cooperation with Universite Joseph Fourier, Laboratoire d'Ecologie Alpine, Grenoble, France
Projects:
Solver:
2003-2005 GA Czech Republic. Polyphasic aproach to the chosen genera from the family Nostocales. No GP206/03/P024
2004-2005 GA AS Czech Republic KJB6005409 - Primární sukcese sinic a řas po odlednění - podíl subglaciálních systémů na rekolonizaci, Hornsund, 77 st. s.š., Svalbard [Primary succession of cyanobacteria and algae after glacier retraet – part of subglacial systems on the recolonization, Hornsund, 77°N., Svalbard].
2006-2008 GA Czech Republic. Competition relationships among dominant species of phytoplankton in the reservoirs. No. GA206/06/0462
2009-2013 GA Czech Republic. Cyanobacterial competition mechanisms influencing species composition of the phytoplankton communities. No. GA206/09/0309
Co-worker:
2003-2005 GA AS A6005308 Czech Republic Vztahy mezi molekulárními, fenotypovými a ultrastrukturálními vlastnostmi heterocytosních cyanobaktérií. [Relationship among molecular, phenotypic and ultrastructural features of heterocytous cyanobacteria.] Solver: Prof. RNDr. J. Komárek CSc.
2007-2009 GA AS KJB 600960703 Czech Republic Application of combined morphological, ecological and molecular approach in the classification of planktonic representatives of the genus Anabaena (Cyanobacteria), Solver: MSc. E. Zapomělová
2008-2012 GA AS IAA600050802 Migrace rostlin do subniválních poloh: úloha rostlinných vlastností a interakcí v oteplujícím se klimatu. [Migration of vascular plants into the subnival zone: the role of mutual interaction under the climatic changes], Solver: RNDr. J. Doležal Ph.D.
2010-2012 GA Czech Republic Taxonomická revize rodů Anabaena a Aphanizomenon (sinice) založená na komplexním fenotypovém a molekulárním přístupu. [Taxonomic revision of the genera Anabaena and Aphanizomenon (cyanobacteria) based on complex phenotypic and molecular approach]. Solver: E. Zapomělová Ph.D.
Publications:
ZAPOMĚLOVÁ, E., ŘEHÁKOVÁ, K., JEZBEROVÁ, J., KOMÁRKOVÁ, J. (2010): Polyphasic characterization of eight planktonic Anabaena strains (cyanobacteria) with reference to the variability of 61 Anabaena populations observed in the field. Hydrobiologia, 639, 99–113. DOI10.1007/s10750-009-0028-y
ŘEHÁKOVÁ, K., STIBAL, M., ŠABACKÁ, M., ŘEHÁK, J. (2009) Survival and colonisation potential of photoautotrophic microorganisms within a glacierised catchment on Svalbard, High Arctic. Polar Biol DOI 10.1007/s00300- 0751-x
ZAPOMĚLOVÁ, E., JEZBERROVÁ, J., HROUZEK P., HISEM D.,ŘEHÁKOVÁ, K., KOMÁRKOVÁ, J. (2009) Polyphasic characterization of the threes strains of Anabaena reniformis and Aphanizomenon aphanizomenoides (Cyanobacteria) and their reclassification to Sphearospermum gen. Nov. (inc. Anabaena kisseleviana). J. Phycol. 45, 1363–1373,
DOI: 10.1111/j.1529-8817.2009.00758.x
ŘEHÁKOVÁ, K., ZAPOMĚLOVÁ, E., PRÁŠIL, O., VESELÁ, J., MEDOVÁ, H., OREN A. (2009): Composition changes of phototrophic microbial communities along the salinity gradient in the solar saltern evaporation ponds of Eilat, Israel. Hydrobiologia 636: 77-88, doi:10.1007/s10750-009-9936-0
PRÁŠIL, O., BÍNA, D., MEDOVÁ, H., ŘEHÁKOVÁ K., ZAPOMĚLOVÁ, E., VESELÁ, J., OREN, A. (2009) Emission spectroscopy and kinetic fluorometry studies of phototrophic microbial communities along a salinity gradient in solar saltern evaporation ponds of Eilat, Israel, Aquatic Microbial Ecology, 56: 285–296, 2009, doi: 10.3354/ame01311
SØRENSEN, K., ŘEHÁKOVÁ, K., ZAPOMĚLOVÁ, E., OREN, A. (2009) Distribution of benthic phototrophs, sulfate reducers, and methanogens in two adjacent saltern evaporation ponds in Eilat, Israel, Aquatic Microbial Ecology, Vol. 56: 275–284, 2009, doi: 10.3354/ame01307
OREN, A., BÍNA, D., IONESCU, D., PRÁŠIL, O., ŘEHÁKOVÁ, K., SCHUMANN, R., SORENSEN, K., WARKENTIN, M., WOELFEL, J., ZAPOMĚLOVÁ, E. (2009): Saltern evaporation ponds as model systems for the study of microbial processes under hypersaline conditions – an interdisciplinary study of the salterns of Eilat, Israel. Proceedings of the 2nd International Conference on the Ecological Importance of Solar Saltworks (CEISSA2009), Merida, Yucatan, Mexico, 26 – 29 March 2009, extended abstract 20-29.
ZAPOMĚLOVÁ, E., HILSEM,D., ŘEHÁKOVÁ, K., HROUZEK, P., JEZBEROVÁ,J., KOMÁRKOVÁ,J., KORELUSOVÁ, J., ZNACHOR, P. (2008): Experimental comparison of phenotypical plasticity and growth demands of two strains from the Anabaena circinalis/A.crassa complex (cyanobacteria). Journal of Plankton Research. 30: 1257–1269.
ZAPOMĚLOVÁ, E., HROUZEK, P., ŘEHÁKOVÁ, K., ŠABACKÁ, M., STIBAL, M., CAISOVÁ, L., KOMÁRKOVÁ, J. AND LUKEŠOVÁ,A.(2008): Morphological variability in selected heterocytous cyanobacterial strains as a response to varied temperature, light intensity and media treatment. Folia Microbiologica 53 (4): 333-341.
VYMAZAL, J., KOMÁRKOVÁ J., ŘEHÁKOVÁ, K., KAŠTOVSKÝ, J., BASTL M. (2008): Algal responses to long-term nutrient additions. In The Everglades experiments: Lesson for ecosystem restoration, ecological Studies 201, by C.J. Richardson, Springer. 261-275.
KAŠTOVKÝ, J., ŘEHÁKOVÁ, K., BASTL, M., VYMAZAL, J., KING R.S. (2008): Experimentla assesment of phosphorus effects on algal assemblages in dosing mesocosmos. In The Everglades experiments: Lesson for ecosystem restoration, ecological Studies 201, by C.J. Richardson, Springer. 461-475.
ZNACHOR, P., E. ZAPOMĚLOVÁ, K. ŘEHÁKOVÁ, J. NEDOMA, K. ŠIMEK (2008): The effect of extreme rainfall on summer succession and vertical distribution of phytoplankton in a lacustrine part of a eutrophic reservoir, Aquatic Sciences. 70: 77-86.
ZAPOMĚLOVÁ, E., ŘEHÁKOVÁ, K., ZNACHOR, P., KOMÁRKOVÁ, J.: (2007) Morphological diversity of coiled planktonic types of the genus Anabaena (cyanobacteria) in natural populations – taxonomic consequences. Cryptogamie, Algol. 28 (4): 353-371
ŘEHÁKOVÁ,K., JOHANSEN,J.R., CASAMATTA,D.A., XUESONG,L., VINCENT,J.: (2007) Polyphasic characterization of heterocytous cyanobacteria: Three species new to science including Mojavia pulchra gen. et sp. nov. , Phycologia. 46 (5) 481-502
STIBAL,M., ELSTER,J., ŠABACKÁ M., KAŠTOVSKÁ,K (2007) Seasonal and diel changes in photosynthetic activity of the snow alga Chlamydomonas nivalis (Chlorophyceae) from Svalbard determined by pulse amplitude modulation fluorometry. FEMS 59 (2) 265-273.
KAŠTOVSKÁ K., STIBAL M., ŠABACKÁ M., ČERNÁ B., ŠANTRŮČKOVÁ H., ELSTER J. (2007) Microbial community structure and ecology of subglacial sediments in two polythermal Svalbard glaciers characterized by the epifluorescence microscopy and PLFA. Polar Biology 30: 277-287.
DIERBERG, F.E., POTTS,J. AND KAŠTOVSKÁ,K. (2006) Alternation in the suspended algal abundance, distribution and diversity within a stormwater treatment area in south Florida, USA. Verh. Internat. Verein.Limnol. 29 (5): 2227-2231, Stutgart
STIBAL,M., ŠABACKÁ,M., KAŠTOVSKÁ,K (2006).:Microbial communities on glacier surfaces in Svalbard: the impact of physical and chemical properties on abundance and structure of cyanobacteria and algae, Microbial Ecology, 52:644-654.
ZNACHOR,P., JURCZAK, T., KOMÁRKOVÁ,J., JEZBEROVÁ, J., MANKIEWICZ,J., KAŠTOVSKÁ, K., ZAPOMĚLOVÁ,E. (2006): Summer changes in cyanobacterial bloom composition and microcystin concentration in eutrophic Czech reservoirs. Environ Toxicol 21: 236-243.
KOMÁREK,J., TATON,A., SULEK,J.,WILMOTTE,A., KAŠTOVSKÁ, K., ELSTER, J. (2006): Ultrastructure and taxonomic position of two species of the cyanobacterial genus Schizotrix. Cryptogamie, Algol. 27 (1): 53-62.
KAŠTOVSKÁ,K., J., ELSTER, STIBAL, M., H., ŠANTRŮČKOVÁ (2005): Microbial assemblages in soil microbial succession after glacial retreat in Svalbard (High Arctic). Microbial Ecology, 50:396-407.
RAJANIEMI, P., KOMÁREK, J. WILLAME, R., HROUZEK, P., KAŠTOVSKÁ, K., HOFFMANN, L., SIVONEN, K. (2005): Taxonomic consequences from the combined molecular and phenotype evaluation of selected Anabaena and Aphanizomenon strains. Algol. Stud; 117: 371-391.
KVÍDEROVÁ, J., STIBAL, M., NEDBALOVÁ, L., KAŠTOVSKÁ,K. (2005): The first record of snow algae vitality in situ by variable fluorescence of chlorofyll. Czech Phycology, 5: 69-77.
RAJANIEMI, P., HROUZEK, P., KAŠTOVSKÁ, K., WILLAME, R., RANTALA,A., HOFFMANN, L., KOMÁREK, J., SIVONEN, K. (2005): Phylogenetic and morphological evaluation of the genera Anabaena, Aphanizomenon, Trichormus and Nostoc (Nostocales, Cyanobacteria), Int J Syst Evol Microbiol ; 55: 11-26.
HEJZLAR,J. KAŠTOVSKÁ,K., SEĎA, J., ZNACHOR,P., JAROŠÍK, J., HAIDER,Z. (2004): Obnova vodního ecosystému a kvality vody ve vodárenské nádrži po povodni v roce 2002. [Restoration of water ecosystem and water quality in reservoir Římov after the flood in 2002] Sborník Vodárenská Biologie 2004, 4.-5.2.2004, Praha, 62-67.
LUKAVSKÝ,J., BAUER,J., KAŠTOSVKÁ,K., LEDERER,F., ŠMILAUER,P. (2004): Phytobentos of streams in the Bohemian/Bavarian Forest underdifferent human impacts. - Silva Gabreta, Vimperk 10: 43-76.
KUBEČKOVÁ K., JOHANSEN J.R., WARREN S.D. (2003): Development of immobilized cyanobacterial amendments for reclamation of microbiotic soil crusts Algol. Studies (Cyanobacterial Reaserch) 109: 341-362.
BENEŠ J., KAŠTOVSKÝ J., KOČÁROVÁ R., KOČÁR P., KUBEČKOVÁ K., POKORNÝ, P., STAREC,P. (2002) : Archaeobotany of the Old Prague Town defence system: archaeology, macro-remains, pollen and diatom analysis, Vegetation History and Archeaobotany 11:107-119.
VYMAZAL, J., KOMÁRKOVÁ, J., KUBEČKOVÁ, K., KAŠTOVSKÝ, J. (2002): Změny složení nárostů v závislosti na koncentraci fosforu ve floridských Everglades (Periphyton composition change along the phosphorus gradient in the Florida Everglades), Czech Phycology, 2, 83-92, 2002 (in Czech with English abstract).
LEDERER,F., BAXOVÁ,V., KUBEČKOVÁ,K. (2001): Cyanobacteria and algae of chosen streaming water in west Bohemia, Czech republic. (Sinice a řasy vybraných tekoucích vod v západních Čechách). Calluna: 6.1. 7-12. (in Czech)
KUBEČKOVÁ, K. ,ELSTER, J., KANDA, H. (2001): Periphyton ecology of glacial and snow-fed streams, Ny-Ålesund, Svalbard: the influence of direct physical disturbances – erosive discharge and presence of mineral particles in water. Proceedings of International conference – Algae and Extreme Environments – Ecology and Physiology, J. Elster, J. Seckbach, W. Vincent and O. Lhotský (eds.). Nova Hedvigia, Beiheft 123, p. 141-172.
POKORNÝ, P., KOČÁROVÁ, R., KOČÁR, P., KUBEČKOVÁ, K., KAŠTOVSKÝ, J. & BENEŠ, J.(1999): Postmedievální archeobotanika v Praze. (Postmedieval archeobotany in Prag) – Zprávy České archeobotanické společnosti, Suppl. 38, 20-21, Praha (In Czech)
LEDERER, F., GARDAVSKÝ, A., LUKEŠOVÁ, A., KUBEČKOVÁ, K., ČÁPOVÁ, R., LODROVÁ, E. & TROJÁNKOVÁ, K. (1998): Biodiversita a ekologie sinic a řas minerálních pramenů a rašelinišť na území NPR Soos a v okolí Františkových Lázních a Mariánských Lázní, (Biodiversty and ecology of algae in mineral waters and peatbogs of the National Nature Reserve of Soos and around the town of Fr. Lázně), Sborník katedry Biologie, Plzeň Flóra a vegetace minerálních pramenů a rašelinišť NPR Soos., 126 pp. (In Czech).
KUBEČKOVÁ,K.(1997): Microvegetace toků centrální Šumavy. (Algal communities in mountain streams of Šumava National Park (Czech Republic)). – MSc Thesis, BF JU, Č.Budějovice, 30 pp. (In Czech).
KUBEČKOVÁ K. (1997): Sinice a řasy pramenných toků Šumavy. (Cyanobacteria and algae in the upper reaches of streams, Šumava Mts.) - In: Lukavský, J. and Švehlová,D. (eds.), Limnologický výzkum pro rozumné hospodaření s vodou. Sborník referátů XI. konference ČLS a SLS, 29.IX.-3.X.1997 v Doubí u Třeboně, p 93-94. (In Czech).
LUKAVSKÝ,J., LEDERER,F., KUBEČKOVÁ,K., ZAHRÁDKOVÁ,H., HOUK,V., LHOTSKÝ,O., ŠVEHLOVÁ,D., KOMÁREK,J. & MARVAN,P. (1997): Ökologische Untersuchung und Bewertung von Gewässern mit diffusen und punktförmigen Belastungen durch grenzüberschreitenden Eintrag. In: Bauer,J. Auschlussbericht, Bayeri. Landesamt. Wasserwirtsch., Inst. Wasserforsch., München.
KUBEČKOVÁ, K. (1996): Rozsivky řeky Vltavy. Species diversity of Diatoms on the upper Vltava River in relation to water quality. BSc. Thesis, BF JU, České Budějovice, 30 pp. (In Czech).