Cadmium induced changes of proline in two ecotypes of Thlaspi caerulescens

Kód výsledku v IS VaVaI

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Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Cadmium induced changes of proline in two ecotypes of Thlaspi caerulescens

Popis výsledku v původním jazyce

A Thlaspi caerulescens (J. & C. PRESL) was used to study the effect of cadmium on the content of free amino acids and ability accumulation of Cd in ecotypes of this plant species. In pot experiment two ecotypes T. caerulescens were used: Ganges ecotype from France and Mežica ecotype from Slovenia. The plants were grown in soil (chernozem?Suchdol) spiked with NPK and three different concentration of Cd: 30, 60 and 90 mg/kg. Accumulation of Cd was higher in the Mežica ecotype in contrast to the low Cd-accumulating the Ganges ecotype. Analyses of free amino acids contents were measured by GC-MS method. The results of specific amino acids free proline showed increased content in plant biomass with increasing Cd contamination of soil. The statistically significant decrease of free proline was observed in the Mežica ecotype roots. Opposite trend was observed in roots of Ganges ecotype. These results indicate a correlation between content of Cd and content of free proline in different parts o

Název v anglickém jazyce

Cadmium induced changes of proline in two ecotypes of Thlaspi caerulescens

Popis výsledku anglicky

A Thlaspi caerulescens (J. & C. PRESL) was used to study the effect of cadmium on the content of free amino acids and ability accumulation of Cd in ecotypes of this plant species. In pot experiment two ecotypes T. caerulescens were used: Ganges ecotype from France and Mežica ecotype from Slovenia. The plants were grown in soil (chernozem?Suchdol) spiked with NPK and three different concentration of Cd: 30, 60 and 90 mg/kg. Accumulation of Cd was higher in the Mežica ecotype in contrast to the low Cd-accumulating the Ganges ecotype. Analyses of free amino acids contents were measured by GC-MS method. The results of specific amino acids free proline showed increased content in plant biomass with increasing Cd contamination of soil. The statistically significant decrease of free proline was observed in the Mežica ecotype roots. Opposite trend was observed in roots of Ganges ecotype. These results indicate a correlation between content of Cd and content of free proline in different parts o

Druh

D - Stať ve sborníku

CEP obor

GC - Pěstování rostlin, osevní postupy

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

16th International Conference on Heavy Metals in the Environment (ICHMET)

ISBN

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ISSN

2267-1242

e-ISSN

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Počet stran výsledku

4

Strana od-do

1-4

Název nakladatele

E D P SCIENCES

Místo vydání

Cedex A, France

Místo konání akce

Rome, Italy

Datum konání akce

23. 9. 2012

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

000326475400232