Affection of photosynthesis in lichens by photomodified polycyclic aromatic hydrocarbon fluoranthene
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F05%3A00067086" target="_blank" >RIV/00216224:14310/05:00067086 - isvavai.cz</a>
Result on the web
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DOI - Digital Object Identifier
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Alternative languages
Result language
angličtina
Original language name
Affection of photosynthesis in lichens by photomodified polycyclic aromatic hydrocarbon fluoranthene
Original language description
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. Theresults 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.
Czech name
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Czech description
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Classification
Type
O - Miscellaneous
CEP classification
ED - Physiology
OECD FORD branch
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Result continuities
Project
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Continuities
S - Specificky vyzkum na vysokych skolach
Others
Publication year
2005
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů