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  • The results of this study confirmed negative effect of PAH fluoranthene (FLT) on growth, photosynthetic pigments content, primary processes of photosynthesis (chlorophyll fluorescence parameter – FV/FM, Hill reaction activity) and changes in GSH content in pea after 27 days of cultivation in Reid-York nutrient solution. FLT was applied in concentrations 0.1, 1 and 5 mg l-1. Significant decrease of dry weight of root, stem and leaves and chlorophyll a, b and carotenoids content was found under the effect of higher FLT concentrations (1 and 5 mg l-1). Similarly the maximum quantum yield of PSII (FV/FM) and the Hill reaction of isolated chloroplasts were significantly inhibited in both higher treatments. The GSH content decreased in stem and increased in leaves with increasing FLT concentration. The content of FLT in root, stem and leaves of pea well correlated with the FLT loading of the environment.
  • The results of this study confirmed negative effect of PAH fluoranthene (FLT) on growth, photosynthetic pigments content, primary processes of photosynthesis (chlorophyll fluorescence parameter – FV/FM, Hill reaction activity) and changes in GSH content in pea after 27 days of cultivation in Reid-York nutrient solution. FLT was applied in concentrations 0.1, 1 and 5 mg l-1. Significant decrease of dry weight of root, stem and leaves and chlorophyll a, b and carotenoids content was found under the effect of higher FLT concentrations (1 and 5 mg l-1). Similarly the maximum quantum yield of PSII (FV/FM) and the Hill reaction of isolated chloroplasts were significantly inhibited in both higher treatments. The GSH content decreased in stem and increased in leaves with increasing FLT concentration. The content of FLT in root, stem and leaves of pea well correlated with the FLT loading of the environment. (en)
Title
  • Physiological responses of fluoranthene stressed pea plants
  • Physiological responses of fluoranthene stressed pea plants (en)
skos:prefLabel
  • Physiological responses of fluoranthene stressed pea plants
  • Physiological responses of fluoranthene stressed pea plants (en)
skos:notation
  • RIV/00216224:14310/12:00057260!RIV13-GA0-14310___
http://linked.open...avai/riv/aktivita
http://linked.open...avai/riv/aktivity
  • P(GA522/09/0239), P(GP522/09/P167)
http://linked.open...vai/riv/dodaniDat
http://linked.open...aciTvurceVysledku
http://linked.open.../riv/druhVysledku
http://linked.open...iv/duvernostUdaju
http://linked.open...titaPredkladatele
http://linked.open...dnocenehoVysledku
  • 158671
http://linked.open...ai/riv/idVysledku
  • RIV/00216224:14310/12:00057260
http://linked.open...riv/jazykVysledku
http://linked.open.../riv/klicovaSlova
  • fluoranthene; primary processes of photosynthesis; glutathione; pea (en)
http://linked.open.../riv/klicoveSlovo
http://linked.open...ontrolniKodProRIV
  • [32AAB05D6840]
http://linked.open...v/mistoKonaniAkce
  • Praha-Suchdol
http://linked.open...i/riv/mistoVydani
  • Praha
http://linked.open...i/riv/nazevZdroje
  • Vliv abiotických a biotických stresorů na vlastnosti rostlin 2012 - Recenzovaný sborník příspěvků
http://linked.open...in/vavai/riv/obor
http://linked.open...ichTvurcuVysledku
http://linked.open...cetTvurcuVysledku
http://linked.open...vavai/riv/projekt
http://linked.open...UplatneniVysledku
http://linked.open...iv/tvurceVysledku
  • Kummerová, Marie
  • Váňová, Lucie
  • Zezulka, Štěpán
http://linked.open...vavai/riv/typAkce
http://linked.open.../riv/zahajeniAkce
number of pages
http://purl.org/ne...btex#hasPublisher
  • Česká zemědělská univerzita v Praze, Výzkumný ústav rostlinné výroby v.v.i., Praha-Ruzyně
https://schema.org/isbn
  • 9788021322479
http://localhost/t...ganizacniJednotka
  • 14310
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