About: Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Changes in primary metabolism of lettuce, Lactuca sativa L. (cv. Cobham Green), induced by compatible interaction with the biotrophic oomycete pathogen Bremia lactucae Regel (race BL 16), under two intensities of illumination in the presence and absence of exogenous cytokinins were studied by chlorophyll fluorescence imaging. Thirteen days post-inoculation leaf discs infected by B. lactucae exhibited impairments of photosynthesis associated with biotrophic infections. Applications of two cytokinins, benzylaminopurine and meta-topolin, previously shown to suppress B. lactucae sporulation if applied 24 h prior to inoculation at a concentration of 200 ?M, retarded the pathogen?s asexual reproduction with no apparent negative effects on the host?s photosynthetic apparatus. However, long-lasting treatment of healthy tissues with this high concentration of exogenous cytokinin led to effects parallel to pathogenesis. Changes in primary metabolism of lettuce, Lactuca sativa L. (cv. Cobham Green), induced by compatible interaction with the biotrophic oomycete pathogen Bremia lactucae Regel (race BL 16), under two intensities of illumination in the presence and absence of exogenous cytokinins were studied by chlorophyll fluorescence imaging. Thirteen days post-inoculation leaf discs infected by B. lactucae exhibited impairments of photosynthesis associated with biotrophic infections. Applications of two cytokinins, benzylaminopurine and meta-topolin, previously shown to suppress B. lactucae sporulation if applied 24 h prior to inoculation at a concentration of 200 ?M, retarded the pathogen?s asexual reproduction with no apparent negative effects on the host?s photosynthetic apparatus. However, long-lasting treatment of healthy tissues with this high concentration of exogenous cytokinin led to effects parallel to pathogenesis. (en)
Title	Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment (en)
skos:prefLabel	Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment (en)
skos:notation	RIV/61989592:15110/10:10216920!RIV11-GA0-15110___
http://linked.open...avai/riv/aktivita	P Z
http://linked.open...avai/riv/aktivity	P(1M06030), P(GA301/08/1649), P(GD522/08/H003), P(GP522/02/D011), Z(AV0Z50380511), Z(MSM6198959215), Z(MSM6198959216)
http://linked.open...iv/cisloPeriodika	8
http://linked.open...vai/riv/dodaniDat	2011
http://linked.open...aciTvurceVysledku	Novotný, Radko
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	Univerzita Palackého v Olomouci / Lékařská fakulta
http://linked.open...dnocenehoVysledku	278865
http://linked.open...ai/riv/idVysledku	RIV/61989592:15110/10:10216920
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	photosystem II; meta-topolin; Lactuca sativa; chlorophyll fluorescence imaging; benzylaminopurine; Bremia lactucae (en)
http://linked.open.../riv/klicoveSlovo	Bremia lactucae Lactuca sativa chlorophyll fluorescence imaging benzylaminopurine meta-topolin photosystem II
http://linked.open...odStatuVydavatele	FR - Francouzská republika
http://linked.open...ontrolniKodProRIV	[DB7FC08A67C9]
http://linked.open...i/riv/nazevZdroje	Plant Physiology and Biochemistry
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	8 (xsd:int)
http://linked.open...vavai/riv/projekt	Integration of doctoral studies in biochemistry, plant physiology and biophysics Functional genomics and proteomics for crop improvement Modulation of cell division of normal and cancer cells by cyclin-dependent kinase inhibitors Cytological and biochemical aspects of plant-pathogen interactions (model of Lactuca spp.-Bremia lactucae)
http://linked.open...UplatneniVysledku	2010
http://linked.open...v/svazekPeriodika	48
http://linked.open...iv/tvurceVysledku	Doležal, Karel NOVOTNÝ, Radko HUSIČKOVÁ, Alexandra PROKOPOVÁ, Jitka SEDLÁŘOVÁ, Michaela ŠPUNDOVÁ, Martina LEBEDA, Aleš NAUŠ, Jan
http://linked.open...ain/vavai/riv/wos	000280232800011
http://linked.open...n/vavai/riv/zamer	Mechanismy regulace růstu a vývoje rostlin na úrovni buněk, orgánů a celých organismů: fyziologické, genetické a molekulárně biologické základy Variabilita složek a interakcí v rostlinném patosystému a vliv faktorů prostředí na jejich projev Modulation of signalling and regulatory pathways in normal and cancer cells
issn	0981-9428
number of pages	8 (xsd:int)
http://localhost/t...ganizacniJednotka	15110
is http://linked.open...avai/riv/vysledek of	Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment Photosynthetic responses of lettuce to downy mildew infection and cytokinin treatment

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