GrainGenes Marker Report: 'Sr21'

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Locus	'Sr21'
Type	Gene
Chromosome	1D
Chromosome Arm	1DS
Map	Triticum-Genes-1D -27
	[ Show Nearby Loci ]
Map Data	Wheat genes
Associated Gene	Sr21 (Triticum)
Gene Class	Reaction to Puccinia graminis Pers.
Reference	Hart GE et al. (1993) Linkage maps of Triticum aestivum (hexaploid wheat, 2n = 42, genomes A, B, and D) and T. tauschii (2n = 14, genome D). Genetic maps : locus maps of complex genomes..
Gene Associated with Locus	Sr21 (Triticum)
Gene Class	Reaction to Puccinia graminis Pers.
Locus	'Sr21' Sr21
Reference	The TT (1973) Chromosome location of genes conditioning stem rust resistance transferred from diploid to hexaploid wheat. Nature New Biology 241:256. McIntosh RA WGS-95-1333-Ref#660.
Chromosome	2A The TT (1973) Chromosome location of genes conditioning stem rust resistance transferred from diploid to hexaploid wheat. Nature New Biology 241:256.   The TT et al. (1979) Cytogenetical studies in wheat. IX. Monosomic analyses, telocentric mapping and linkage relationships of genes Sr21, Pm4, and Mle. Australian Journal of Biological Sciences 32:115-125.
Chromosome Arm	2AL The TT (1973) Chromosome location of genes conditioning stem rust resistance transferred from diploid to hexaploid wheat. Nature New Biology 241:256.   The TT et al. (1979) Cytogenetical studies in wheat. IX. Monosomic analyses, telocentric mapping and linkage relationships of genes Sr21, Pm4, and Mle. Australian Journal of Biological Sciences 32:115-125.
Germplasm	Near isogenic stock Sr21/8*LMPG Knott DR (1990) Near-isogenic lines of wheat carrying genes for stem rust resistance. Crop Science 30:901-905.
Comment	Hexaploid stocks: hexaploid derivatives of T. monococcum (660). Tetraploid stocks: tetraploid derivatives of T. monococcum (660). Diploid stocks: Einkorn (1059), various T. monococcum accessions.
Wheat Gene Catalog Reference	1059 The TT (1973) Chromosome location of genes conditioning stem rust resistance transferred from diploid to hexaploid wheat. Nature New Biology 241:256. 660 McIntosh RA WGS-95-1333-Ref#660.
Info Source	McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500.
Data Curator	Hart, Gary E. 95.08.24