Combined effect of temperature and CdO nanoparticles treatment on Picea abies

0467990 - ÚIACH 2017 RIV CZ eng C - Konferenční příspěvek (zahraniční konf.)
Večeřová, Kristýna - Mikuška, Pavel - Oravec, Michal - Kozáčiková, Michaela - Pompeiano, Antonio - Coufalík, Pavel - Urban, Otmar
Combined effect of temperature and CdO nanoparticles treatment on Picea abies.
CECE 2016. 13th International Interdisciplinary Meeting on Bioanalysis. Brno: Ústav analytické chemie AV ČR, v. v. i., 2016 - (Foret, F.; Křenková, J.; Drobníková, I.; Klepárník, K.), s. 269-272. ISBN 978-80-904959-4-4.
[CECE 2016. International Interdisciplinary Meeting on Bioanalysis /13./. Brno (CZ), 17.10.2016-19.10.2016]
Grant CEP: GA ČR(CZ) GA14-25558S; GA MŠMT(CZ) LO1415; GA MŠMT(CZ) LD15039
Institucionální podpora: RVO:68081715 ; RVO:67179843
Klíčová slova: Picea abies * terrestrial ecosystems * CdO nanoparticles
Kód oboru RIV: CB - Analytická chemie, separace

Three-years old seedlings of Picea abies were pre-treated under two different
temperatures (20x35 °C) and subsequently exposed to elevated concentration of CdO
nanoparticles (CdONPs). Two-week exposure to airborne CdONPs of ecologically
relevant size and concentration significantly reduced photosynthetic light use efficiency
in plants as well as contents of photosynthetic pigments and saccharides. In contrary,
amino acid content was increased under CdONPs. These changes were further
modulated by previous growth temperature.
Trvalý link: http://hdl.handle.net/11104/0265917