Molecular cytogenetic characterization of the spring triticale line 131/7 carrying a rye—wheat translocation

Molecular cytogenetic characterization of the spring triticale line 131/7 carrying a rye—wheat... The chromosomal composition of the spring triticale line 131/7 carrying a rye—wheat translocation was studied using GISH, C-banding, and SSR analysis. The complex analysis revealed the presence of a pair of 2D chromosomes and T2RS.2RL-2BL translocation in the genome of the hexaploid triticale line 131/7. The break point in the translocated chromosome is between the markers Xwmc592 and Xwmc441, loci 63.9 cM and 76.8 cM on the linkage map (Wheat, Consensus SSR, 2004 NA-SSR-2004-2B) and in the region C-2BL2-0.36 on the physical map (Wheat, Physic al, SSR). The analysis of the line enables its use in breeding programs and in genetic studies. http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Russian Journal of Genetics Springer Journals

Molecular cytogenetic characterization of the spring triticale line 131/7 carrying a rye—wheat translocation

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Publisher
Springer Journals
Copyright
Copyright © 2010 by Pleiades Publishing, Ltd.
Subject
Biomedicine; Microbial Genetics and Genomics; Animal Genetics and Genomics; Human Genetics
ISSN
1022-7954
eISSN
1608-3369
D.O.I.
10.1134/S1022795410020080
Publisher site
See Article on Publisher Site

Abstract

The chromosomal composition of the spring triticale line 131/7 carrying a rye—wheat translocation was studied using GISH, C-banding, and SSR analysis. The complex analysis revealed the presence of a pair of 2D chromosomes and T2RS.2RL-2BL translocation in the genome of the hexaploid triticale line 131/7. The break point in the translocated chromosome is between the markers Xwmc592 and Xwmc441, loci 63.9 cM and 76.8 cM on the linkage map (Wheat, Consensus SSR, 2004 NA-SSR-2004-2B) and in the region C-2BL2-0.36 on the physical map (Wheat, Physic al, SSR). The analysis of the line enables its use in breeding programs and in genetic studies.

Journal

Russian Journal of GeneticsSpringer Journals

Published: Mar 2, 2010

References

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