Detection of photochemical processes in Antarctic lichen <i>Xanthoria elegans</i> using chlorophyll fluorescence imaging.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14310%2F04%3A00021226" target="_blank" >RIV/00216224:14310/04:00021226 - 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
Detection of photochemical processes in Antarctic lichen <i>Xanthoria elegans</i> using chlorophyll fluorescence imaging.
Original language description
<b>Introduction</b>: Within last two decades, chlorophyll fluorescence imaging has met increasing number of applications in photosynthesis research. Using the technique, heterogeneity of photochemical processes of photosynthesis might be visualized at various levels ranging from a single cell to a plant community. In lichens, the technique has been used several times in anatomic[1] and photosynthetic studies made under controlled laboratory conditions[2]. In the presented study, we used the technique inthe field in order to quantify photosynthetic processes in an epilithic crustose lichen species (Xanthoria elegans) as dependent on daily courses of in situ temperature, water availability and resulting hydration/dehydration of lichen thallus. <b>Material and Methods</b>: Heterogeneity of several photosynthetic chlorophyll (Chl) fluorescence parameters was measured on thalli of X. elegans attached to stone surfaces. Study plot was located at permanently deglaciated coastal areas of Gali
Czech name
Detekce fotochemických procesů u antarktického lišejníku <i>Xanthoria elegans</i> s využitím zobrazovacích technik fluorescence chlorofylu.
Czech description
V prezentované studii jsme použili metodu chlorphyll fluorescence imaging v terénních podmínkách při měření fotosynteticých procesů epilitického lišejníku (Xanthoria elegans), a to v závislosti na denním chodu teploty, dostupnosti vody a stupni ovlhčenístélky.
Classification
Type
D - Article in proceedings
CEP classification
EF - Botany
OECD FORD branch
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Result continuities
Project
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Continuities
Z - Vyzkumny zamer (s odkazem do CEZ)
Others
Publication year
2004
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Article name in the collection
Book of Abstracts. Xth Days of Plant Physiology.
ISBN
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ISSN
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e-ISSN
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Number of pages
1
Pages from-to
61
Publisher name
Faculty of Natural Sciences, Comenius University,
Place of publication
Bratislava, Slovakia
Event location
Bratislava, Slovakia
Event date
Jan 1, 2004
Type of event by nationality
CST - Celostátní akce
UT code for WoS article
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