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GrainGenes Locus Report: Lr20

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Locus
Lr20  [ Marker Report ]
Type
Gene
Trait
Chromosome
7A
Chromosome Arm
7AL
Map
Durum Wheat, NSGC Lr 7A200.8
Triticum-Genes-7A63.8
Wheat-Composite2004-7A223
[ Show Nearby Loci ]
Map Data
Durum Wheat, NSGC Lr
Wheat genes
2 Point Data
cn-A1a/Lr20#1
Sr22/Lr20#1
Species
Triticum aestivum
Probe
PSR687
Associated Gene
Lr20 (Triticum)
Gene Class
Reaction to Puccinia recondita Rob. ex Desm.
Reference
ReferenceNeu C et al. (2002) Genetic mapping of the Lr20-Pm1 resistance locus reveals suppressed recombination on chromosome arm 7AL in hexaploid wheat Genome 45:737-744.
ReferenceSears ER and Briggle LW (1969) Mapping the gene Pm1 for resistance to Erysiphe graminis f. sp. tritici on chromosome 7A of wheat. Crop Science 9:96-97.
Data Source
Wheat Gene Catalogue
Remark
Trait marker Xpsr687-7A
Nearby marker on Composite map: Xpsr687b
Position on Composite map estimated by GrainGenes.