Diagnostics of wheat leaf rust resistance genes by DNA markers and their application in MAS

Diagnostics of wheat leaf rust resistance genes by DNA markers and their application in MAS

Winter wheat varieties registered in Slovakia were tested with already developed STS (Lr9, Lr24), SCAR (Lr35) and SSR (Lr13) markers which are linked to the leaf rust resistance genes. Each of the four DNA markers linked to the individual resistance gene can be detected safely, easily and relatively...

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Veröffentlicht in:Czech Journal of Genetics and Plant Breeding 2003-12, Vol.39 (4)
Hauptverfasser: Greganova, Z, Galova, Z. (Slovenska Polnohospodarska Univ., Nitra (Slovak Republic). Katedra Biochemie a Biotechnologie), Kraic, J
Format: Artikel
Sprache:eng
Schlagworte:
ADN
BLÉ
DNA
GENES
GENETIC MARKERS
GÈNE
MARCADORES GENÉTICOS
MARQUEUR GÉNÉTIQUE
PCR
PEST RESISTANCE
PUCCINIA POLYSORA
PUCCINIA RECONDITA
RESISTENCIA A LAS PLAGAS
ROUILLE
ROYA
RUSTS
RÉSISTANCE AUX ORGANISMES NUISIBLES
TRIGO
VARIEDADES
VARIETIES
VARIÉTÉ
WHEATS
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Beschreibung
Zusammenfassung:Winter wheat varieties registered in Slovakia were tested with already developed STS (Lr9, Lr24), SCAR (Lr35) and SSR (Lr13) markers which are linked to the leaf rust resistance genes. Each of the four DNA markers linked to the individual resistance gene can be detected safely, easily and relatively fast by using the PCR reaction. This is very important for marker assisted selection (MAS) for the incorporation of the Lr9, Lr24 and Lr35 genes into chosen wheat genotypes with good bread-making quality or for the characterisation of wheat genetic resources (Lr13 gene).
ISSN:1212-1975
1212-1975