About: Feeding on prey increases photosynthetic efficiency in the carnivorous sundew Drosera capensis

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About: Feeding on prey increases photosynthetic efficiency in the carnivorous sundew Drosera capensis Goto Sponge NotDistinct Permalink

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Photosynthetic benefit from prey capture was investigated in the carnivorous sundew Drosera capensis. Prey attraction experiments, visualization of enzyme activities, elemental analysis, pigment quantification and gas exchange and chlorophyll a fluorescence were measured in D. capensis in response to feeding on fruit flies. Phosphatase, phosphodiesterase and protease activities were induced 24 h from prey capture. These activities are consistent with the depletion of P and N from digested prey and a significant increase in their content in leaf tissue after 10 wk. The uptake of P from prey was more efficient than that of N and caused the foliar N:P ratio to decrease; the contents of K, Ca, Mg slightly decreased in fed plants. Increased foliar N and P content resulted in a significant increase in the aboveground plant biomass, the number of leaves and chlorophyll content as well as AN, maximum (Fv/Fm) and effective photochemical quantum yield of photosystem II (ΦPSII). Photosynthetic benefit from prey capture was investigated in the carnivorous sundew Drosera capensis. Prey attraction experiments, visualization of enzyme activities, elemental analysis, pigment quantification and gas exchange and chlorophyll a fluorescence were measured in D. capensis in response to feeding on fruit flies. Phosphatase, phosphodiesterase and protease activities were induced 24 h from prey capture. These activities are consistent with the depletion of P and N from digested prey and a significant increase in their content in leaf tissue after 10 wk. The uptake of P from prey was more efficient than that of N and caused the foliar N:P ratio to decrease; the contents of K, Ca, Mg slightly decreased in fed plants. Increased foliar N and P content resulted in a significant increase in the aboveground plant biomass, the number of leaves and chlorophyll content as well as AN, maximum (Fv/Fm) and effective photochemical quantum yield of photosystem II (ΦPSII). (en)
Title	Feeding on prey increases photosynthetic efficiency in the carnivorous sundew Drosera capensis Feeding on prey increases photosynthetic efficiency in the carnivorous sundew Drosera capensis (en)
skos:prefLabel	Feeding on prey increases photosynthetic efficiency in the carnivorous sundew Drosera capensis Feeding on prey increases photosynthetic efficiency in the carnivorous sundew Drosera capensis (en)
skos:notation	RIV/67985939:_____/14:00425394!RIV15-AV0-67985939
http://linked.open...avai/riv/aktivita	I P S
http://linked.open...avai/riv/aktivity	I, P(EE2.3.20.0057), P(LO1204), S
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2015
http://linked.open...aciTvurceVysledku	Adamec, Lubomír
http://linked.open.../riv/druhVysledku	J - Článek v odborném periodiku
http://linked.open...iv/duvernostUdaju	S - Úplné a pravdivé údaje nepodléhající ochraně podle zvláštních právních předpisů
http://linked.open...titaPredkladatele	Botanický ústav AV ČR, v. v. i.
http://linked.open...dnocenehoVysledku	16608
http://linked.open...ai/riv/idVysledku	RIV/67985939:_____/14:00425394
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	carnivorous plants; fruit flies; digestive enzymes (en)
http://linked.open.../riv/klicoveSlovo	digestive enzymes carnivorous plants fruit flies
http://linked.open...odStatuVydavatele	GB - Spojené království Velké Británie a Severního Irska
http://linked.open...ontrolniKodProRIV	[7065696CB487]
http://linked.open...i/riv/nazevZdroje	Annals of Botany
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	Progress and internationalization of biophysical research at Faculty of Science, Palacky University in Olomouc Udržitelný rozvoj výzkumu v Centru regionu Haná
http://linked.open...UplatneniVysledku	2014
http://linked.open...v/svazekPeriodika	113
http://linked.open...iv/tvurceVysledku	Adamec, Lubomír Pavlovič, A. Libiaková, M. Krausko, M.
http://linked.open...ain/vavai/riv/wos	000329063300012
issn	0305-7364
number of pages	10 (xsd:int)
http://bibframe.org/vocab/doi	10.1093/aob/mct254

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