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@proceedings{609124, author = {Zezulka, Štěpán and Kummerová, Marie and Krulová, Jana}, booktitle = {Photosynthesis and Stress - Book of Abstracts}, keywords = {lichens; primary photosynthetic processes; photomodified polycyclic aromatic hydrocarbons; chlorophyll fluorescence}, language = {eng}, isbn = {80-210-3762-8}, title = {Affection of photosynthesis in lichens by photomodified polycyclic aromatic hydrocarbon fluoranthene}, year = {2005} }
TY - CONF ID - 609124 AU - Zezulka, Štěpán - Kummerová, Marie - Krulová, Jana PY - 2005 TI - Affection of photosynthesis in lichens by photomodified polycyclic aromatic hydrocarbon fluoranthene SN - 8021037628 KW - lichens KW - primary photosynthetic processes KW - photomodified polycyclic aromatic hydrocarbons KW - chlorophyll fluorescence N2 - The effect of intact and photomodified form of fluoranthene (FLT, resp. phFLT; 0.1, 1 and 5 mg/L) on chlorophyll fluorescence parameters (F0, FV/FM and PhiII) in two foliose lichen species, Lasallia pustulata and Umbilicaria hirsuta was investigated. The results demonstrated an affection of primary processes of photosynthesis of symbiotic algae in both lichens (increase of F0, decrease of FV/FM and PhiII) during three days of cultivation. Photomodified form of FLT appeared to be more toxic than the intact form. Among lichen species, Umbilicaria hirsuta exhibit more sensitive response than Lasallia pustulata. ER -
ZEZULKA, Štěpán, Marie KUMMEROVÁ a Jana KRULOVÁ. Affection of photosynthesis in lichens by photomodified polycyclic aromatic hydrocarbon fluoranthene. In \textit{Photosynthesis and Stress - Book of Abstracts}. 2005. ISBN~80-210-3762-8.
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