Regulation of the investment in carnivory in three aquatic Utricularia species: CO2 or prey availability?
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F15%3A00447905" target="_blank" >RIV/67985939:_____/15:00447905 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.12905/0380.phyton55(1)2015-0131" target="_blank" >http://dx.doi.org/10.12905/0380.phyton55(1)2015-0131</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.12905/0380.phyton55(1)2015-0131" target="_blank" >10.12905/0380.phyton55(1)2015-0131</a>
Alternative languages
Result language
angličtina
Original language name
Regulation of the investment in carnivory in three aquatic Utricularia species: CO2 or prey availability?
Original language description
he structural investment in carnivory (IIC) as a relative proportion of trap biomass (DW) was investigated in three aquatic Utricularia species (U. vulgaris, U. australis, U. reflexa) in a 12-14 d greenhouse growth experiment. The two-factorial experiment included the presence or absence of prey (zooplankton) for a high (0.30-0.58 mM) or low (0.024-0.062 mM) CO2 concentration in the culture water. Various plant growth parameters, including traps and foliar N and P contents in young shoot segments, wereestimated. Generally, under a surplus CO2 and favourable light conditions, the trap production as the IIC in aquatic Utricularia is supported by prey capture more (positive feedback) than the apical shoot growth, but the IIC apparently does not depend onthe very low shoot N or P content. At medium CO2 concentration, shoot N and P contents are very variable and regulate the IIC by negative feedback (?nutrient regulation). Under poor photosynthetic conditions, however, the trap production
Czech name
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Czech description
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Classification
Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
EF - Botany
OECD FORD branch
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Result continuities
Project
<a href="/en/project/GAP504%2F11%2F0783" target="_blank" >GAP504/11/0783: Hunters or gardeners? Probing plant-microbe interactions in rootless carnivorous Utricularia from a transcriptomic perspective</a><br>
Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2015
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Phyton. Annales Rei Botanicae
ISSN
0079-2047
e-ISSN
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Volume of the periodical
55
Issue of the periodical within the volume
1
Country of publishing house
AT - AUSTRIA
Number of pages
18
Pages from-to
131-148
UT code for WoS article
000357759000007
EID of the result in the Scopus database
2-s2.0-84938086238