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GrainGenes Marker Report: Bg (Triticum)

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Gene	Bg (Triticum)
Gene Class	Black glumes
Allele	bg (Triticum) Bga (Triticum) Bgb (Triticum)
Locus	Bg
Reference	Dubcovsky J et al. (1996) Genetic map of diploid wheat, Triticum monococcum L., and its comparison with maps of Hordeum vulgare L. Genetics 143:983-999. Sikka SM et al. (1961) Inheritance of some morphological characters in intervarietal crosses of Triticum aestivum L. Journal of the Indian Botanical Society 40:217-233.
Chromosome	1A Dubcovsky J et al. (1996) Genetic map of diploid wheat, Triticum monococcum L., and its comparison with maps of Hordeum vulgare L. Genetics 143:983-999.
Germplasm	Diploid stock G1777 Dubcovsky J et al. (1996) Genetic map of diploid wheat, Triticum monococcum L., and its comparison with maps of Hordeum vulgare L. Genetics 143:983-999. G3116 Dubcovsky J et al. (1996) Genetic map of diploid wheat, Triticum monococcum L., and its comparison with maps of Hordeum vulgare L. Genetics 143:983-999. Homologous chromosome substitution line Chinese Spring*7/Indian 1A WGS-95-1333-Ref.
Comment	Bg is epistatic to Rg. A single factor has been reported in diploid, tetraploid, and hexaploid wheats. At all levels of ploidy, linkage with Hg has been demonstrated, indicating a common gene on chromosome 1A (Sikka et al, 1961). Mapping information: Bg and Nor9 co-segregated in T. monococcum (Dubcovsky et al., 1996).
Info Source	McIntosh RA et al. (1995) Catalogue of gene symbols for wheat. Proceedings of the 8th International Wheat Genetics Symposium 1333-1500. McIntosh RA et al. (1998) Catalogue of Gene Symbols for Wheat- 1998 Edition Catalogue of Gene Symbols for Wheat.
Data Curator	Cooper, Laurel Aug-2021 Hart, Gary E. 95.08.24
Locus Associated with Gene	Bg
Type	Gene
Chromosome	1A
Chromosome Arm	1AS 1S
Map	[ Hide all but 1 of 8 ] 1AS, T.m. G1777 x G2528 -45.6 1AS, T.m. G3116 x DV92 -59.4 Tm-Dubcovsky-1A -46.3 Tm-Dubcovsky2-1A -57.8 TmTa-Dubcovsky-1A -45.1 Triticeae-Sorrells-1 1 Tturgidum-MxM-1A -58 Tturgidum-MxM-AFLP-1A 3
	[ Show Nearby Loci ]
Map Data	1AS, T.m. G1777 x G2528 [ Show all 8 ]
2 Point Data	Hg/Bg#1 Hg/Bg#2 Hg/Bg#3 Hg/Bg#4
Associated Gene	Bg (Triticum)
Gene Class	Black glumes
Possible Orthologs	Bg (Bla 1)

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