About: Curling during desiccation protects the foliose lichen Lobaria pulmonaria against photoinhibition.

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About: Curling during desiccation protects the foliose lichen Lobaria pulmonaria against photoinhibition. Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	This study aims to assess the photoprotective potential of desiccation-induced curling in the light susceptible old forest lichen Lobaria pulmonaria by using chlorophyll fluorescence imaging. Naturally curled thalli showed less photoinhibition-induced limitations in primary processes of photosynthesis than artificially flattened specimens during exposures to 450 micromol m-2 s-1 in the lab after both 12 (low light treatment) and 62 h duration (high light treatment). Curled thalli exhibited less pronounced photoinhibition not only in those thallus parts shaded by curled lobes but even on the level of the whole thallus. Thallus parts shaded by curled lobes during light exposure showed unchanged values of measured chlorophyll fluorescence parameters (FV/FM, F0/FM,Phi PS II), whereas non-shaded parts of curled thalli, as well as the entire area of flattened thalli, showed photoinhibitory damage after light treatments. This study aims to assess the photoprotective potential of desiccation-induced curling in the light susceptible old forest lichen Lobaria pulmonaria by using chlorophyll fluorescence imaging. Naturally curled thalli showed less photoinhibition-induced limitations in primary processes of photosynthesis than artificially flattened specimens during exposures to 450 micromol m-2 s-1 in the lab after both 12 (low light treatment) and 62 h duration (high light treatment). Curled thalli exhibited less pronounced photoinhibition not only in those thallus parts shaded by curled lobes but even on the level of the whole thallus. Thallus parts shaded by curled lobes during light exposure showed unchanged values of measured chlorophyll fluorescence parameters (FV/FM, F0/FM,Phi PS II), whereas non-shaded parts of curled thalli, as well as the entire area of flattened thalli, showed photoinhibitory damage after light treatments. (en)
Title	Curling during desiccation protects the foliose lichen Lobaria pulmonaria against photoinhibition. Curling during desiccation protects the foliose lichen Lobaria pulmonaria against photoinhibition. (en)
skos:prefLabel	Curling during desiccation protects the foliose lichen Lobaria pulmonaria against photoinhibition. Curling during desiccation protects the foliose lichen Lobaria pulmonaria against photoinhibition. (en)
skos:notation	RIV/00216224:14310/06:00015902!RIV10-GA0-14310___
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(GA522/03/0754)
http://linked.open...iv/cisloPeriodika	4
http://linked.open...vai/riv/dodaniDat	2010
http://linked.open...aciTvurceVysledku	Cempírková, Hana Barták, Miloš
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Masarykova univerzita / Přírodovědecká fakulta
http://linked.open...dnocenehoVysledku	470162
http://linked.open...ai/riv/idVysledku	RIV/00216224:14310/06:00015902
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	lichen; photosynthesis; chlorophyll fluorescence imaging; thallus movements; dehydration (en)
http://linked.open.../riv/klicoveSlovo	chlorophyll fluorescence imaging lichen thallus movements dehydration photosynthesis
http://linked.open...odStatuVydavatele	ES - Španělské království
http://linked.open...ontrolniKodProRIV	[78C51B76551F]
http://linked.open...i/riv/nazevZdroje	Oecologia
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Photoinhibition and photoprotection in lichens under extreme conditions
http://linked.open...UplatneniVysledku	2006
http://linked.open...v/svazekPeriodika	149
http://linked.open...iv/tvurceVysledku	Barták, Miloš Cempírková, Hana Gauslaa, Yngvar Solhaug, Knut-Asbjorn
issn	0029-8549
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	14310

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