About: Marker-Assisted Selection for Leaf Rust Resistance in Wheat by Transfer of Gene Lr 19

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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)

Attributes	Values
rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Uskutočnili sme prenos génu rezistencie Lr19 proti hrdzi pšenicovej do genotypov pšenice, kombináciou klasickej hybridizácie s postupmi selekcie pomocou markerov. Odroda Agrus so substitúciou chromozómu 7 Ag z Thinopyrum ponticum (= Agropyron elongatum,2n = 10x) a Sunnan s chromozomálnou translokáciou z Thinopyrum ponticum na chromozóme 7DL, v ktorých bola prítomnosť génu rezistencie Lr19 potvrdená, boli krížené s odrodami Sofia, Simona a Lívia. Z 5 kombinácií rodičov (Sofia x Agrus, Sofia x Sunnan, Simona x Agrus, Simona x Sunnan a Lívia x Agrus) bolo získaných 304 rastlín F2 generácie. Všetky rastliny boli analyzované na prítomnosť, resp. neprítomnosť nulovej alely Ep-D1c pomocou izoelektrickej fokusácie endopetidáz extrahovaných z listových segmentov. Prítomnosť alely Ep-Dlc, biochemický marker génu rezistencie Lr19 proti hrdzi pšenicovej, bola zistená v 49 rastlinách. Segregácia alely v potomstve poukazuje na zníženie prenosu génu rezistencie Lr19 peľom z odrod Agrus a Sunnan do potomstiev. Poto (cs) Cultivar Agrus, possessing a chromosoal substitution and cultivar Sunnan, possessing a translocation from Thinopyrum ponticum with leaf rust resistance gene Lr19 agains Puccinia triticina, were crossed with the susceptible winter wheat cultiwar Sofia, Simon a Livia to transfer Lr19 into agronomically better genotypes by marker-assisted selection. Cultivar Agrus, possessing a chromosoal substitution and cultivar Sunnan, possessing a translocation from Thinopyrum ponticum with leaf rust resistance gene Lr19 agains Puccinia triticina, were crossed with the susceptible winter wheat cultiwar Sofia, Simon a Livia to transfer Lr19 into agronomically better genotypes by marker-assisted selection. (en)
Title	Marker-Assisted Selection for Leaf Rust Resistance in Wheat by Transfer of Gene Lr 19 Marker-Assisted Selection for Leaf Rust Resistance in Wheat by Transfer of Gene Lr 19 (en) Markerom podporovaná selekcia pri prenose génu rezistencie Lr19 proti hrdzi pšenicovej do pšenice (cs)
skos:prefLabel	Marker-Assisted Selection for Leaf Rust Resistance in Wheat by Transfer of Gene Lr 19 Marker-Assisted Selection for Leaf Rust Resistance in Wheat by Transfer of Gene Lr 19 (en) Markerom podporovaná selekcia pri prenose génu rezistencie Lr19 proti hrdzi pšenicovej do pšenice (cs)
skos:notation	RIV/00027006:_____/03:#####364!RIV06-MZE-00027006
http://linked.open.../vavai/riv/strany	13;17
http://linked.open...avai/riv/aktivita	Z
http://linked.open...avai/riv/aktivity	Z(MZE-M01-01-02)
http://linked.open...iv/cisloPeriodika	39
http://linked.open...vai/riv/dodaniDat	2006
http://linked.open...aciTvurceVysledku	Bartoš, Pavel
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	614350
http://linked.open...ai/riv/idVysledku	RIV/00027006:_____/03:#####364
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Puccinia triticina, leaf rust, Lr19, Triticum aestivum, endopeptidase, marker-assisted selection (en)
http://linked.open.../riv/klicoveSlovo	Puccinia triticina leaf rust marker-assisted selection Triticum aestivum Lr19 endopeptidase
http://linked.open...odStatuVydavatele	CZ - Česká republika
http://linked.open...ontrolniKodProRIV	[316587F5B2D9]
http://linked.open...i/riv/nazevZdroje	Plant Protection Science
http://linked.open...in/vavai/riv/obor	GE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	1 (xsd:int)
http://linked.open...UplatneniVysledku	2003
http://linked.open...v/svazekPeriodika	0
http://linked.open...iv/tvurceVysledku	Bartoš, Pavel
http://linked.open...n/vavai/riv/zamer	Study and Use of Biodiversity, Genetic Mechanisms and New Methods for the Improvement of Biological Potential of Crops and Sustainable Development of Agriculture.
issn	1212-2580
number of pages	5 (xsd:int)

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