Fotosyntéza v listech Nicotiana tabacum L. infikovaných virem mozaiky tabáku

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61389030%3A_____%2F05%3A00030606" target="_blank" >RIV/61389030:_____/05:00030606 - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Photosynthesis in leaves of Nicotiana tabacum L. infected with tobacco mosaic virus

Popis výsledku v původním jazyce

In tobacco leaves inoculated with TMV, changes in chlorophyll and carotenoid contents, parameters of slow Chl fluorescence kinetics, i.e. the maximum quantum yield of photosystem 2 (PS2) photochemistry Fv/Fm, the effective quantum yield of photochemicalenergy conversion in PS2 ?2, ratio of quantum yields of photochemical and concurrent non-photochemical processes in PS2 Fv/F0, non-photochemical quenching (NPQ), and photochemical activities of isolated chloroplasts were investigated. The Chl and carotenoid contents in infected leaves decreased with a progression of infection and were lowest in LGI. The ratio of Chl a/b declined similarly. The maximum quantum yield of PS2 photochemistry Fv/Fm, was decreased in the following order: first stage, DGI, andLGI. The same is true for the ratio Fv/F0. The decrease of ?2 in infected leaves declined as compared to their controls. On the contrary, NPQ increased in infected leaves, the highest value was found in the first infection stage. Photo...

Název v anglickém jazyce

Photosynthesis in leaves of Nicotiana tabacum L. infected with tobacco mosaic virus

Popis výsledku anglicky

In tobacco leaves inoculated with TMV, changes in chlorophyll and carotenoid contents, parameters of slow Chl fluorescence kinetics, i.e. the maximum quantum yield of photosystem 2 (PS2) photochemistry Fv/Fm, the effective quantum yield of photochemicalenergy conversion in PS2 ?2, ratio of quantum yields of photochemical and concurrent non-photochemical processes in PS2 Fv/F0, non-photochemical quenching (NPQ), and photochemical activities of isolated chloroplasts were investigated. The Chl and carotenoid contents in infected leaves decreased with a progression of infection and were lowest in LGI. The ratio of Chl a/b declined similarly. The maximum quantum yield of PS2 photochemistry Fv/Fm, was decreased in the following order: first stage, DGI, andLGI. The same is true for the ratio Fv/F0. The decrease of ?2 in infected leaves declined as compared to their controls. On the contrary, NPQ increased in infected leaves, the highest value was found in the first infection stage. Photo...

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

CE - Biochemie

OECD FORD obor

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Projekt

<a href="/cs/project/GA522%2F02%2F0708" target="_blank" >GA522/02/0708: Studium specifické role chloroplastů v mechanismech replikace a translace virové RND ve vztahu k resistenci hostitele</a><br>

Návaznosti

Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2005

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

Photosynthetica

ISSN

0300-3604

e-ISSN

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Svazek periodika

43

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

6

Strana od-do

597-602

Kód UT WoS článku

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EID výsledku v databázi Scopus

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