Light as a factor affecting the concentration of simple organics in the traps of aquatic carnivorous Utricularia species

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60077344%3A_____%2F12%3A00381666" target="_blank" >RIV/60077344:_____/12:00381666 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/67985939:_____/12:00381666 RIV/60076658:12310/12:43883380

Výsledek na webu

<a href="http://dx.doi.org/10.1127/1863-9135/2012/0271" target="_blank" >http://dx.doi.org/10.1127/1863-9135/2012/0271</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1127/1863-9135/2012/0271" target="_blank" >10.1127/1863-9135/2012/0271</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Light as a factor affecting the concentration of simple organics in the traps of aquatic carnivorous Utricularia species

Popis výsledku v původním jazyce

Rootless aquatic carnivorous Utricularia plants exude significant amounts of photosynthates into the trap fluid, where they have been shown to support complex microbial commensal communities. Using ion chromatography, the composition of four groups of easily metabolised, carbon-rich organic compounds (sugars, sugar alcohols, amino acids and organic acids) was investigated in trap fluid collected from three aquatic Utricularia species, U. vulgaris, U. reflexa and U. stygia, for different trap ages, irradiance levels during plant growth and for exposure to periods of darkness. The total sum of the concentrations of the four groups of organic compounds in the trap fluid ranged within 14 ? 42 mg/L in greenhouse-grown U. vulgaris, compared to 9.0 ?14 mg/L in U. reflexa. The concentrations of organic compounds were significantly higher in younger traps than in the older traps of U. vulgaris grown at high irradiance. Within the same trap age categories in U. vulgaris, the group concentrations

Název v anglickém jazyce

Light as a factor affecting the concentration of simple organics in the traps of aquatic carnivorous Utricularia species

Popis výsledku anglicky

Rootless aquatic carnivorous Utricularia plants exude significant amounts of photosynthates into the trap fluid, where they have been shown to support complex microbial commensal communities. Using ion chromatography, the composition of four groups of easily metabolised, carbon-rich organic compounds (sugars, sugar alcohols, amino acids and organic acids) was investigated in trap fluid collected from three aquatic Utricularia species, U. vulgaris, U. reflexa and U. stygia, for different trap ages, irradiance levels during plant growth and for exposure to periods of darkness. The total sum of the concentrations of the four groups of organic compounds in the trap fluid ranged within 14 ? 42 mg/L in greenhouse-grown U. vulgaris, compared to 9.0 ?14 mg/L in U. reflexa. The concentrations of organic compounds were significantly higher in younger traps than in the older traps of U. vulgaris grown at high irradiance. Within the same trap age categories in U. vulgaris, the group concentrations

Druh

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

CEP obor

EF - Botanika

OECD FORD obor

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Projekt

<a href="/cs/project/GAP504%2F11%2F0783" target="_blank" >GAP504/11/0783: Lovci nebo zahradníci? Transkriptomický pohled na symbiotické interakce mezi bezkořennou masožravou rostlinou a mikroorganismy</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Fundamental and Applied Limnology / Archiv für Hydrobiologie

ISSN

1863-9135

e-ISSN

—

Svazek periodika

181

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

8

Strana od-do

159-166

Kód UT WoS článku

000308743600006

EID výsledku v databázi Scopus

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