About: Effects of free and chelated iron on in vitro androgenesis in barley and wheat

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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	A suitable form of iron supplement in the induction medium was found to be important for further development of induced pollen embryos in barley and wheat cultivars (genotypes), especially those providing few green plants via in vitro androgenesis. Genotypes able to regenerate many green plants were less susceptible to the lack of iron in induction medium. Although Fe-EDTA was found to be a suitable form of iron in the induction medium, androgenesis was also induced on media containing non-chelated iron (Fe2+ and Fe3+ ions). EDTA alone without iron inhibited the androgenic response even in the wheat cv. Florida, a model cultivar for androgenesis in wheat. In all barley cultivars under study including cv. Igri, a model cultivar for androgenesis in barley, EDTA alone caused an almost total suppression of androgenesis. A suitable form of iron supplement in the induction medium was found to be important for further development of induced pollen embryos in barley and wheat cultivars (genotypes), especially those providing few green plants via in vitro androgenesis. Genotypes able to regenerate many green plants were less susceptible to the lack of iron in induction medium. Although Fe-EDTA was found to be a suitable form of iron in the induction medium, androgenesis was also induced on media containing non-chelated iron (Fe2+ and Fe3+ ions). EDTA alone without iron inhibited the androgenic response even in the wheat cv. Florida, a model cultivar for androgenesis in wheat. In all barley cultivars under study including cv. Igri, a model cultivar for androgenesis in barley, EDTA alone caused an almost total suppression of androgenesis. (en) Bylo zjištěno, že vhodná forma železa v kultivačním médiu použitém pro indukci androgeneze je zvláště důležitá pro následný vývoj pylových embryí u těch odrůd ječmene a pšenice, u kterých se daří dopěstovat málo zelených rostlin ... (cs)
Title	Effects of free and chelated iron on in vitro androgenesis in barley and wheat Effects of free and chelated iron on in vitro androgenesis in barley and wheat (en) Vliv volného a chelatovaného železa na in vitro androgenezi u ječmene a pšenice (cs)
skos:prefLabel	Effects of free and chelated iron on in vitro androgenesis in barley and wheat Effects of free and chelated iron on in vitro androgenesis in barley and wheat (en) Vliv volného a chelatovaného železa na in vitro androgenezi u ječmene a pšenice (cs)
skos:notation	RIV/61989592:15110/00:00007653!RIV09-MSM-15110___
http://linked.open...avai/riv/aktivita	P S Z
http://linked.open...avai/riv/aktivity	P(GV521/96/K117), S, Z(AV0Z5038910)
http://linked.open...iv/cisloPeriodika	1
http://linked.open...vai/riv/dodaniDat	2009
http://linked.open...aciTvurceVysledku	Vagera, Jiří Novotný, Jiří Ohnoutková, Ludmila
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	709829
http://linked.open...ai/riv/idVysledku	RIV/61989592:15110/00:00007653
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	anther culture; EDTA; ferrous ions; ferric ions; Hordeum vulgare; Triticum aestivum; CALLUS-CULTURES; HAPLOID PLANTS; ANTHER CULTURE; REGENERATION; NICOTIANA; COPPER (en)
http://linked.open.../riv/klicoveSlovo	Hordeum vulgare Triticum aestivum EDTA anther culture REGENERATION ANTHER CULTURE CALLUS-CULTURES HAPLOID PLANTS NICOTIANA ferric ions ferrous ions COPPER
http://linked.open...odStatuVydavatele	NL - Nizozemsko
http://linked.open...ontrolniKodProRIV	[D2CF9185810E]
http://linked.open...i/riv/nazevZdroje	Plant Cell, Tissue and Organ Culture (print)
http://linked.open...in/vavai/riv/obor	EF
http://linked.open...ichTvurcuVysledku	3 (xsd:int)
http://linked.open...cetTvurcuVysledku	3 (xsd:int)
http://linked.open...vavai/riv/projekt	Novel approaches for effective analysis and mapping of genomes in cultivated plants
http://linked.open...UplatneniVysledku	2000
http://linked.open...v/svazekPeriodika	63
http://linked.open...iv/tvurceVysledku	Novotný, Jiří Vagera, Jiří Ohnoutková, Ludmila
http://linked.open...n/vavai/riv/zamer	Physiological and genetical bases of plant development, cell cycle, morphogenesis, stress reactions and biotechnologies. Genome organisation and function
issn	0167-6857
number of pages	6 (xsd:int)
http://localhost/t...ganizacniJednotka	15110

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