Open Access Research article

Detection of segregation distortion loci in triticale (x Triticosecale Wittmack) based on a high-density DArT marker consensus genetic linkage map

Katharina V Alheit1, Jochen C Reif1, Hans Peter Maurer1, Volker Hahn1, Elmar A Weissmann2, Thomas Miedaner1 and Tobias Würschum1*

Author Affiliations

1 State Plant Breeding Institute, University of Hohenheim, 70593 Stuttgart, Germany

2 Saatzucht Dr. Hege GbR Domäne Hohebuch, 74638 Waldenburg, Germany

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BMC Genomics 2011, 12:380  doi:10.1186/1471-2164-12-380

Published: 28 July 2011

Additional files

Additional file 1:

Locus positions on the consensus map. Excel spreadsheet containing a list of all consensus map loci. Data include (i) the locus referred to as marker name plus chromosome it was derived from (NA not available), (ii) chromosome and position the locus was mapped to and (iii) multicopy marker details.

Format: XLSX Size: 91KB Download file

Open Data

Additional file 2:

Heterogeneity of distances between unique loci among component populations. Heterogeneity was tested by comparing observed numbers of recombinants (calculated from recombination frequency and LOD score) in the individual component populations with the expected numbers based on the mean recombination frequency [17]. P values denote values of the G2 statistic for each pair of loci summed up over all component populations contributing information for this pair. Respective map distances are based on the consensus map.

Format: EPS Size: 666KB Download file

Open Data