About: Detection of the mechanism of the resistance to atrazine in a Czech Chenopodium album biotype

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About: Detection of the mechanism of the resistance to atrazine in a Czech Chenopodium album biotype Goto Sponge NotDistinct Permalink

An Entity of Type : http://linked.opendata.cz/ontology/domain/vavai/Vysledek, within Data Space : linked.opendata.cz associated with source document(s)

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	V této studii byl použit český biotyp merlíku bílého (Chenopodium album L.) rezistentní vůči atrazinu. Rezistence byla zkoumána pomocí fluorescence chlorofylu a fotochemické aktivity izolovaných chloroplastů (Hillova reakce). Molekulární podstata rezistence byla stanovena na základě analýzy sekvence genu psbA. Část genu psbA kódující D1 protein fotosystému 2 byla amplifikována, sekvenována a porovnána mezi rezistentním a citlivým biotypem. Byla identifikována mutace v genu psbA kódující substituci amino kyseliny glycin za serin v pozici 264 proteinu D1. Tato mutace je s největší pravděpodobností příčinou rezistence českého biotypu merlíku bílého vůči atrazinu. (cs) A Czech biotype of common lambsquarter (Chenopodium album L.) resistant to atrazine was used in this study. The resistance to atrazine was investigated using chlorophyll fluorescence and photochemical activity of isolated chloroplasts (Hill reaction) assays. The molecular basis of resistance was determined by sequence analysis of the psbA gene. A region of the psbA gene encoding D1 protein of Photosystem 2 (PS2) was amplified, sequenced and compared between the resistant and susceptible biotypes. A mutation in the psbA gene that coded for an amino acid substitution of glycine for serine at residue 264 of the D1 protein was identified. This mutation is the most likely the cause for atrazine resistance in the Czech biotype of lambsquarter. A Czech biotype of common lambsquarter (Chenopodium album L.) resistant to atrazine was used in this study. The resistance to atrazine was investigated using chlorophyll fluorescence and photochemical activity of isolated chloroplasts (Hill reaction) assays. The molecular basis of resistance was determined by sequence analysis of the psbA gene. A region of the psbA gene encoding D1 protein of Photosystem 2 (PS2) was amplified, sequenced and compared between the resistant and susceptible biotypes. A mutation in the psbA gene that coded for an amino acid substitution of glycine for serine at residue 264 of the D1 protein was identified. This mutation is the most likely the cause for atrazine resistance in the Czech biotype of lambsquarter. (en)
Title	Detection of the mechanism of the resistance to atrazine in a Czech Chenopodium album biotype Detekce mechanismu rezistence vůči atrazinu u českého biotypu Chenopodium album (cs) Detection of the mechanism of the resistance to atrazine in a Czech Chenopodium album biotype (en)
skos:prefLabel	Detection of the mechanism of the resistance to atrazine in a Czech Chenopodium album biotype Detekce mechanismu rezistence vůči atrazinu u českého biotypu Chenopodium album (cs) Detection of the mechanism of the resistance to atrazine in a Czech Chenopodium album biotype (en)
skos:notation	RIV/00027006:_____/07:2197!RIV08-MZE-00027006
http://linked.open.../vavai/riv/strany	71;83
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MZE0002700603)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2008
http://linked.open...aciTvurceVysledku	Salava, Jaroslav Chodová, Daniela
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	Výzkumný ústav rostlinné výroby, v.v.i.
http://linked.open...dnocenehoVysledku	416554
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/07:2197
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	common lambsquarter; triazine; chlorophyll fluorescence; Hill reaction; psbA gene; D1 protein (en)
http://linked.open.../riv/klicoveSlovo	triazine Hill reaction psbA gene chlorophyll fluorescence D1 protein common lambsquarter
http://linked.open...odStatuVydavatele	BA - Bosna a Hercegovina
http://linked.open...ontrolniKodProRIV	[A6CAD6F4384B]
http://linked.open...i/riv/nazevZdroje	Herbologia
http://linked.open...in/vavai/riv/obor	GF
http://linked.open...ichTvurcuVysledku	2 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...UplatneniVysledku	2007
http://linked.open...v/svazekPeriodika	8
http://linked.open...iv/tvurceVysledku	Salava, Jaroslav Chodová, Daniela Holá, D. Kočová, M.
http://linked.open...n/vavai/riv/zamer	Environment friendly systems of plant and stored product protection against harmful organisms aimed at quality and health safety plant products
issn	1840-0809
number of pages	13 (xsd:int)

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