About: Genetic Mapping of Gibberellic Acid-sensitive Genes for Semi-dwarfism in Durum Wheat

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rdf:type	skos:Concept http://linked.opendata.cz/ontology/domain/vavai/Vysledek
Description	Semi-dwarf varieties in wheat associated with gibberellic acid (GA(3))-insensitive height reducing genes have led to significant increases in yield but often fall below this potential because of poor seedling emergence after deep showing. Alternative semi-dwarf genes may have the potential to reduce plant height without compromising early plant growth. In durum wheat, bulk segregant analysis was used to screen microsatellite markers linked with the GA(3)-sensitive genes Rht14 in cv. Castelporziano, Rht16 in cv. Edmore M1 and Rht18 in cv. Icaro. Molecular marker Xbarc3-6A for Rht14, Rht16 and Rht18 showed significant polymorphic differences among DNA bulks for height classes. The genes Rht14, Rht16 and Rht18 were linked with Xbarc3 (11.7-28.0 cM) on the short arm of chromosome 6A and they appear to be allelic. Semi-dwarf genes on chromosome 6AS may potentially be used in breeding for improved establishment. Semi-dwarf varieties in wheat associated with gibberellic acid (GA(3))-insensitive height reducing genes have led to significant increases in yield but often fall below this potential because of poor seedling emergence after deep showing. Alternative semi-dwarf genes may have the potential to reduce plant height without compromising early plant growth. In durum wheat, bulk segregant analysis was used to screen microsatellite markers linked with the GA(3)-sensitive genes Rht14 in cv. Castelporziano, Rht16 in cv. Edmore M1 and Rht18 in cv. Icaro. Molecular marker Xbarc3-6A for Rht14, Rht16 and Rht18 showed significant polymorphic differences among DNA bulks for height classes. The genes Rht14, Rht16 and Rht18 were linked with Xbarc3 (11.7-28.0 cM) on the short arm of chromosome 6A and they appear to be allelic. Semi-dwarf genes on chromosome 6AS may potentially be used in breeding for improved establishment. (en)
Title	Genetic Mapping of Gibberellic Acid-sensitive Genes for Semi-dwarfism in Durum Wheat Genetic Mapping of Gibberellic Acid-sensitive Genes for Semi-dwarfism in Durum Wheat (en)
skos:prefLabel	Genetic Mapping of Gibberellic Acid-sensitive Genes for Semi-dwarfism in Durum Wheat Genetic Mapping of Gibberellic Acid-sensitive Genes for Semi-dwarfism in Durum Wheat (en)
skos:notation	RIV/25328859:_____/11:#0000561!RIV12-MSM-25328859
http://linked.open...avai/riv/aktivita	P
http://linked.open...avai/riv/aktivity	P(ME10063)
http://linked.open...iv/cisloPeriodika	2
http://linked.open...vai/riv/dodaniDat	2012
http://linked.open...aciTvurceVysledku	Martinek, Petr
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	Agrotest fyto, s.r.o.
http://linked.open...dnocenehoVysledku	200999
http://linked.open...ai/riv/idVysledku	RIV/25328859:_____/11:#0000561
http://linked.open...riv/jazykVysledku	eng - angličtina
http://linked.open.../riv/klicovaSlova	Triticum durum; GA(3)-sensitive; plant height; reduced-height (en)
http://linked.open.../riv/klicoveSlovo	GA(3)-sensitive Triticum durum plant height reduced-height
http://linked.open...odStatuVydavatele	HU - Maďarsko
http://linked.open...ontrolniKodProRIV	[19EFD84704ED]
http://linked.open...i/riv/nazevZdroje	CEREAL RESEARCH COMMUNICATIONS
http://linked.open...in/vavai/riv/obor	GE
http://linked.open...ichTvurcuVysledku	1 (xsd:int)
http://linked.open...cetTvurcuVysledku	4 (xsd:int)
http://linked.open...vavai/riv/projekt	The genetic study of supernumerary spikelets (SS) and three pistils (TP) per one floret in wheat (Triticum aestivum L.)
http://linked.open...UplatneniVysledku	2011
http://linked.open...v/svazekPeriodika	39
http://linked.open...iv/tvurceVysledku	Martinek, Petr Haque, M. A. Kuboyama, T. Watanabe, N.
http://linked.open...ain/vavai/riv/wos	000290903300001
issn	0133-3720
number of pages	8 (xsd:int)
http://bibframe.org/vocab/doi	10.1556/CRC.39.2011.2.1

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