A consensus map of chromosome 6R in rye (Secale cereale L.) |
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Authors: | Stefan Stojałowski Beata Myśków Paweł Milczarski Piotr Masojć |
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Institution: | (1) Department of Genetics and Plant Breeding, Agricultural University, Słowackiego 17, 71-434 Szczecin, Poland |
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Abstract: | Four F2 mapping populations derived from crosses between rye inbred lines DS2×RXL10, 541×Ot1-3, S120×S76 and 544×Ot0-20 were used
to develop a consensus map of chromosome 6R. Thirteen marker loci that were polymorphic in more than one mapping population
constituted the basis for the alignment of the four maps using the JoinMap v. 3.0 software package. The consensus map consists
of 104 molecular marker loci including RFLPs, RAPDs, AFLPs, SSRs, ISSRs, SCARs, STSs and isozymes. The average distance between
the marker loci is 1.3 cM, and the total map length is 135.5 cM. This consensus map may be used as a source of molecular markers
for the rapid development of new maps of chromosome 6R in any mapping population. |
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Keywords: | Rye Consensus map Molecular markers |
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