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GrainGenes Gene Report: Rg2 (Triticum)

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Gene
Rg2 (Triticum)  [ Marker Report ]
Synonym
Other nameRg-D1 (Triticum)
ReferenceKhlestkina 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
ReferenceRowland 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.
Chromosome
1D
ReferenceRowland 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 stockRL5404
ReferenceRowland GG (1972) A cytogenetic study in hexaploid wheat of characters derived from Aegilops squarrosa.
RL5406
ReferenceRowland GG (1972) A cytogenetic study in hexaploid wheat of characters derived from Aegilops squarrosa.
RL5406
ReferenceKerber 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.
Unnamed synthetic stockT. dicoccoides/Ae. squarrosa
ReferenceLaw 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
ReferenceMcIntosh RA et al. (2013) Catalogue of Gene Symbols for Wheat- 2013 Edition Catalogue of Gene Symbols for Wheat.
Data Curator
Cooper, LaurelJuly-2021
Hart, Gary E.95.08.24

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