A comparison of photosynthetic and respiration rates in six aquatic carnivorous Utricularia species differing in morphology.
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985939%3A_____%2F13%3A00425366" target="_blank" >RIV/67985939:_____/13:00425366 - isvavai.cz</a>
Result on the web
<a href="http://dx.doi.org/10.1016/j.aquabot.2013.06.004" target="_blank" >http://dx.doi.org/10.1016/j.aquabot.2013.06.004</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.aquabot.2013.06.004" target="_blank" >10.1016/j.aquabot.2013.06.004</a>
Alternative languages
Result language
angličtina
Original language name
A comparison of photosynthetic and respiration rates in six aquatic carnivorous Utricularia species differing in morphology.
Original language description
Oxygen-based net photosynthetic (PN) and dark respiration (RD) rates were measured in trap-free leaves of different age of Utricularia australis and U. vulgaris. PN and RD were compared in adult trap-free leaves in three species with linear shoots (U. australis, U. vulgaris, U. purpurea) and four populations of three rhizomatous/rosette species (U. dichotoma, U. resupinata, U. volubilis) under standard conditions (25 oC, 400 ?mol m-2 s-1 PAR, 0.25 mM CO2). In U. australis and U. vulgaris shoots, dry-weight based RD was highest in the youngest segments (174-184 mmol kg-1 h-1). Chlorophyll-based PN rates along the shoots in both species were almost constant. Dry-weight based PNmax in U. australis was significantly greater than that in U. vulgaris (163469vs. 107756 mmol kg-1 h-1), while the CO2 affinity (Km) was opposite: 4810 vs. 212 ?M. The linear-shoot species have higher PN rates than the other subgroup (732-1592 vs. 155-687 mmol kg-1DW h-1).
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
2013
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Aquatic Botany
ISSN
0304-3770
e-ISSN
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Volume of the periodical
111
Issue of the periodical within the volume
Nov. 2013
Country of publishing house
NL - THE KINGDOM OF THE NETHERLANDS
Number of pages
6
Pages from-to
89-94
UT code for WoS article
000328099800015
EID of the result in the Scopus database
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