GrainGenes Map Data Report: Triticum, CS-G1777 DS1A^m^(1A) RSL

[ Printable Version ]  [ Submit comment/correction ]

Map Data	Triticum, CS-G1777 DS1A^m^(1A) RSL
Map	TmTa-Dubcovsky-1A
Species	Triticum aestivum Triticum monococcum
Female Parent	Chinese Spring-T. monococcum Disomic Substitution 1A^m^(1A)
Male Parent	Chinese Spring
Type	Genetic
Map Units	cM, Kosambi
Reference	Van Deynze AE et al. (1995) Molecular-genetic maps for group 1 chromosomes of Triticeae species and their relation to chromosomes in rice and oat. Genome 38:45-59. Dubcovsky J et al. (1995) Differentiation between homoeologous chromosomes 1A of wheat and 1Am of Triticum monococcum and recognition of homology by the Ph1 locus of wheat Proceedings of the National Academy of Science, USA 92:6645-6649.
Contact	Dubcovsky, Jorge Dvorak, Jan
Remarks	(1) Data type: Recombinant Substitution lines (RSL) between chromosomes 1A^m^ from T. monococcum ssp. aegilopoides G1777 and chromosome 1A from the ph1b mutant of Chinese Spring (in Chinese Spring background). The 96 monosomic-RSLs were obtained in the absence of the ph1 gene. The centromere was mapped by Triticum monococcum 1A telocentrics. Markers were ordered with MapMaker (completely linked loci were merged). (2) DS1A^m^(CS1A) is not a complete substitution of 1 A^m^. It was recombined in the presence of Ph1b with CS distal to XksuG34. As a result, this map can not include markers distal to XksuG34. (3) Short arm markers completely linked to psr161: Group A: Xbcd762, Xcdo1188, Xpsr381, Xpsr937, Xtam52. Group B: Xbcd446, Xbcd1072, Xbcd1796, Xpsr168, Xwg811=Xwg789, Xcdo658. Groups A and B are separated by a spontaneous breakpoint in 1 RSL. (4) h = Chinese Spring allele, a = T. monococcum allele, - = missing data or recombination 1A-1D.
Image	Dubcovsky, 1995 Fig. 1b
Locus	Bg ahaaaahhhahaaaaa-hahhhhahahaaaaha-ahhhhaha---ahhah aaahahh-------------aaaahahhhahaaaaahaahahhhha   [ Show all 88 ]

[ Export mapping scores ]