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@proceedings{1107636, author = {Balarinová, Kateřina and Barták, Miloš and Váczi, Peter and Hazdrová, Jana and Hájek, Josef}, booktitle = {Polar Ecology Conference 2012}, keywords = {lichen symbiotic alga Usnea antarctica James Ross Island}, language = {eng}, isbn = {978-80-7394-375-2}, title = {Cultivation of antarctic alga Trebouxia sp. in a bioreactor: chlorophyll fluorescence-based study of temperature-dependent growth}, year = {2012} }
TY - CONF ID - 1107636 AU - Balarinová, Kateřina - Barták, Miloš - Váczi, Peter - Hazdrová, Jana - Hájek, Josef PY - 2012 TI - Cultivation of antarctic alga Trebouxia sp. in a bioreactor: chlorophyll fluorescence-based study of temperature-dependent growth SN - 9788073943752 KW - lichen symbiotic alga Usnea antarctica James Ross Island N2 - Species of genus Trebouxia are green microalgae, well known as photobionts, i.e. photosynthetizing partner in lichen association. Trebouxia sp. is present in two thirds of all lichen species. It is frequently found also in extremophilic lichens from Antarctic habitats. It is an unicellular green alga, size of which is about 10 – 15 micrometres in diameter. In spite of the fact that several species of genus Trebouxia are cultivated as stock items in many culture collections, surprisingly little is known about their basic physiological characteristics. Over last few decades, photosynthetic parameters of Trebouxia sp. have been scarcely investigated. However, basic knowledge on their photosynthetic responses to osmotic (Váczi et Barták 2006), high light (Showman 1972), oxidative (del Hoyo et al. 2011) and heavy metal-induced stress (Alvarez et al. 2012) is available. The aim of presented study was to evaluate optimal growth temperature of isolated Trebouxia sp. when cultivated in liquid medium and changes in photosynthetic performance as dependent on cultivation temperature. ER -
BALARINOVÁ, Kateřina, Miloš BARTÁK, Peter VÁCZI, Jana HAZDROVÁ a Josef HÁJEK. Cultivation of antarctic alga Trebouxia sp. in a bioreactor: chlorophyll fluorescence-based study of temperature-dependent growth. In \textit{Polar Ecology Conference 2012}. 2012. ISBN~978-80-7394-375-2.
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