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  1. No Access

    Article

    Comparison of various approaches to detect algal culture contamination: a case study of Chlorella sp. contamination in a Phaeodactylum tricornutum culture

    Microalgal contamination in algal culture is a serious problem hampering the cultivation process, which can result in considerable economic and time losses. With the field of microalgal biotechnology on the ri...

    Tomáš Grivalský, Antonín Střížek, Pavel Přibyl… in Applied Microbiology and Biotechnology (2021)

  2. No Access

    Article

    Novel Virus on Filamentous Arthronema africanum Cyanobacterium

    Widely distributed in water environments and in soil, cyanobacteria are hosts of lysogenic or lytic bacterioviruses. A novel, probably lysogenic virus (phage) for which the name Arthronema africanum virus TR020 (...

    Karel Petrzik, Jaromír Lukavský, Igor Koloniuk in Microbial Ecology (2021)

  3. No Access

    Article

    Extracellular biopolymers produced by freshwater cyanobacteria: a screening study

    Cyanobacteria are a rich source of metabolites of a great biotechnological and industrial importance. In this screening study the exopolysaccharides (EPSs) produced by 25 cyanobacterial strains were characteri...

    Iveta Uhliariková, Beata Chválová, Mária Matulová, Vladislav Cepák… in Chemical Papers (2019)

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    Article

    High diversity of thermophilic cyanobacteria in Rupite hot spring identified by microscopy, cultivation, single-cell PCR and amplicon sequencing

    Genotypic and morphological diversity of cyanobacteria in the Rupite hot spring (Bulgaria) was investigated by means of optical microscopy, cultivation, single-cell PCR, and 16S rRNA gene amplicon sequencing. ...

    Otakar Strunecký, Karel Kopejtka, Franz Goecke, Jürgen Tomasch… in Extremophiles (2019)

  5. No Access

    Article

    Searching for microalgal species producing extracellular biopolymers

    Microalgae have been used in human applications for centuries, but in the mid-twentieth century, an industrial cultivation of some species began. In this study, 17 different microalgal species were screened fo...

    Michal Halaj, Beata Chválová, Vladislav Cepák, Jaromír Lukavský… in Chemical Papers (2018)

  6. No Access

    Article

    Trace concentrations of iron nanoparticles cause overproduction of biomass and lipids during cultivation of cyanobacteria and microalgae

    Cultivation in Zehnder medium containing 5.1 mg L−1 zero-valent iron nanoparticles (nZVI) boosted the growth of the green algae Desmodesmus subspicatus, Dunaliella salina, Parachlorella kessleri and Raphidocelis ...

    Karolína Pádrová, Jaromír Lukavský, Linda Nedbalová… in Journal of Applied Phycology (2015)

  7. No Access

    Article

    Growth characteristics of selected thermophilic strains of cyanobacteria using crossed gradients of temperature and light

    Growth requirements of 10 possibly thermophilic strains of cyanobacteria were compared under a wide spectrum of light and temperature conditions (7–80Wm−2, 12–40°C). The strains were isolated from different local...

    František Hindák, Jana Kvíderová, Jaromír Lukavský in Biologia (2013)

  8. No Access

    Article

    Coelastrum pascheri sp. n., a new green alga from lakes of the Bohemian Forest

    Coelastrum pascheri sp. n. is described. It is similar to Coelastrum morus W. et G. S. West sensu Skuja (1930) in the morphology of the free processes, but differs from it in cell size (it is sig...

    Jaromír Lukavský in Biologia (2006)

  9. No Access

    Article

    Phytobenthos and water quality of mountain streams in the Bohemian Forest under the influence of recreational activity

    We studied water chemistry and phytobenthos in streams of the Bohemian Forest (Šumava, Böhmerwald) in order to determine the influence of sewage originating from recreational usage on the diversity and structu...

    Jaromír Lukavský, Adéla Moravcová, Linda Nedbalová, Ota Rauch in Biologia (2006)

  10. No Access

    Article

    Algal flora of lakes in the High Tatra Mountains (Slovakia)

    Eighty seven from a total of 120 lakes in the Slovak part of the High Tatra Mts. have been visited since 1982. Their summer phytoplankton and algae growing on stones were collected, identified and documented.

    Jaromír Lukavský in Hydrobiologia (1994)

  11. No Access

    Chapter

    Algal flora of lakes in the High Tatra Mountains (Slovakia)

    Eighty seven from a total of 120 lakes in the Slovak part of the High Tatra Mts. have been visited since 1982. Their summer phytoplankton and algae growing on stones were collected, identified and documented.

    Jaromír Lukavský in Limnology of Mountain Lakes (1994)

  12. No Access

    Article

    Exprimental phycology

    Jaromír Lukavský in Folia Geobotanica et Phytotaxonomica (1990)

  13. No Access

    Article

    Bookreviews

    Anna Krahulcová, Eva Sajverová, František Kotlaba… in Folia geobotanica & phytotaxonomica (1988)

  14. No Access

    Article

    Bookreviews

    Slavomil Hejný, Denisa Blažková, Dagmar Dykyjová… in Folia Geobotanica et Phytotaxonomica (1975)

  15. No Access

    Article

    Two interesting algae from Czech reservoirs

    Paulschulzia pseudovolvox (Schulz)Skuja, a member of theTetrasporales, is recorded for the first time for Czechoslovakia.Amphidinium radiatum Javorn., a member of ...

    Jaromír Lukavský in Folia Geobotanica et Phytotaxonomica (1970)