| Gene Symbold |
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Class
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Level 1
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Glume Colour and Awn Colour
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Level 2
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Red (brown/bronze/black) glumes
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Level 3
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Level 4
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Symbol
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Wild Type
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Rg3
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Allele
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Chromosomes
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1AS{924,562,9906}
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Germplasms
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i:Saratovskaya 29*3 //F2 CS mono 1A/Strela{924}, v:CS/Strela Seln{9906}, v:Iskra{9906}, v:L'goskaya-47{1405}, v:L'govskaya-47{1405}, v:Zhnitstra{9906}, v2:Milturum 553 Rg1{9906}, v2:Milturum 321 Rg1{9906}, v2:Strela Rg1{9906,924}, v2:Sobko & Sozinov{1405} reported a further group of 30 international wheats which, by inference from their Gli-A1 alleles, probably carry Rg3, ma:A linkage order of Glu-A1 - cent - Hg - Rg3 was reported
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Comment
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Kovel {729} described a brown or smokey-grey glume phenotype in T. aestivum var caesium K-28535. This phenotype was also present in accession K-40579 and botanical varieties cinereum, columbina and albiglaucum. Close linkage to Gli-D1 was shown and a gene designated Brg was assumed to be an allele of Rg2 present in Ae. tauschii and synthetic hexaploid wheats. v: K-28535 {729}. i: ANK-23 = Novosibirskaya 67*10/ K-28535 {729}.
A 1B gene controlling red glume colour was mapped in a cross between durum wheat cv. Messapia and T. turgidum ssp. dicoccoides acc. MG4343. ma: Xutv1518-1B (distal) - 7.7 cM - Rg1 - 0.8 cM - Gli-B1 (proximal) {9959}.
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