GrainGenes Marker Report: Rg2 (Triticum)
Gene
Rg2 (Triticum)
Synonym
Other name Rg-D1 (Triticum) 
Khlestkina EK et al. (2006) Comparative mapping of genes for glume colouration and pubescence in hexaploid wheat (Triticum aestivum L.). Theoretical and Applied Genetics 113:801-807.
Gene Class
Red glumes
Locus
Rg2
Reference
Chromosome
1D Rowland GG and Kerber ER (1974) Telocentric mapping in hexaploid wheat of genes for leaf rust resistance and other characters derived from Aegilops squarrosa. Canadian Journal of Genetics and Cytology 16:137-144.
Germplasm
Hexaploid stock RL5404 Rowland GG (1972) A cytogenetic study in hexaploid wheat of characters derived from Aegilops squarrosa.
RL5406 Kerber ER and Dyck PL (1969) Inheritance in hexaploid wheat of leaf rust resistance and other characters derived from Aegilops squarrosa. Canadian Journal of Genetics and Cytology 11:639-647.
RL5406 Rowland GG (1972) A cytogenetic study in hexaploid wheat of characters derived from Aegilops squarrosa.
Unnamed synthetic stock T. dicoccoides/Ae. squarrosa Law CN WGS-95-1333-Ref#552.
Comment
Rg2 is present in most or all accessions of Aegilops squarrosa. Although Rg2 was reported to be in 1DL (Rowland and Kerber, 1974), more recent results show that such a location is unlikely.
Info Source
McIntosh RA et al. (2013) Catalogue of Gene Symbols for Wheat- 2013 Edition Catalogue of Gene Symbols for Wheat.
Data Curator
Cooper, Laurel July-2021 Hart, Gary E. 95.08.24
Locus Associated with Gene
Rg2
Type
Gene Trait
Chromosome
1D
Chromosome Arm
1DS 1S
Map
Ta-Synthetic/Opata-1D 0 Triticeae-Sorrells-1 1 Triticum-Genes-1D -38 Wheat-Composite2004-1D 7
[ Show Nearby Loci ]
Map Data
Triticeae consensus Wheat genes Wheat, Synthetic x Opata [ GBrowser ]
2 Point Data
Centromere/Rg2#1
[ Show all 9 ]
Species
Triticum aestivum
Probe
WMS106
Associated Gene
Rg2 (Triticum)
Gene Class
Red glumes
Remark
For map 'Wheat, Synthetic x Opata', position approximated from mapping in another population. Trait marker Xgwm106-1D Nearby marker on Composite map: Xgwm106 Position on Composite map estimated by GrainGenes.
GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture.
GrainGenes Marker Report: Rg2 (Triticum)
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GrainGenes is a product of the Agricultural Research Service of the US Department of Agriculture. | |||