caa a22 4500 475796519 CHVBK 20180406123726.0 cr unu---uuuuu 170329e20000301xx s 000 0 eng 10.1007/s001220051340 doi (NATIONALLICENCE)springer-10.1007/s001220051340 Microsatellite mapping of the induced sphaerococcoid mutation genes in Triticum aestivum [Elektronische Daten] [E. Salina, A. Börner, I. Leonova, V. Korzun, L. Laikova, O. Maystrenko, M. S. Röder] Abstract : The S1, S2 and S3 genes of the induced sphaerococcoid mutation in common wheat (Triticum aestivum) were mapped using three different F2 populations consisting of 71-96 individual plants. Twenty-four microsatellite markers from homeologous group 3 of T. aestivum were used to map the S1, S2 and S3 genes on chromosomes 3D, 3B and 3A, respectively. The S1 locus was found to be closely linked to the centromeric marker Xgwm456 of the long arm (2.9 cM) and mapped not far (8.0 cM) from the Xgdm72 marker of the short arm of chromosome 3D. The S2 gene was tightly linked to 2 centromeric markers (Xgwm566, Xgwm845) of chromosome 3B. S3 was located between Xgwm2 (5.1 cM), the marker of the short arm, and Xgwm720 (6.6 cM), the marker of the long arm, both of chromosome 3A. Mapping the S1, S2 and S3 loci of the induced sphaerococcoid mutation near the centromeric regions supports the hypothesis that the sphaerococcum type may be due to gene duplication resulting from DNA recombination in the centromeric region. Springer-Verlag Berlin Heidelberg, 2000 Key words Triticum aestivum nationallicence Sphaerococcoid mutation nationallicence S1, S2, S3 nationallicence Microsatellite map nationallicence Salina E. Institute Cytology and Genetics, Lvrentiev ave.10, Novosibirsk, 630090, Russia e-mail: salina@cgi.nsk.su Fax: +7-3832-331278, RU aut Börner A. Institut für Pflanzengenetik und Kulturpflanzenforschung, Correnstraße 3, 06466 Gatersleben, Germany, DE aut Leonova I. aut Korzun V. Institut für Pflanzengenetik und Kulturpflanzenforschung, Correnstraße 3, 06466 Gatersleben, Germany, DE aut Laikova L. aut Maystrenko O. aut Röder M. S. Institut für Pflanzengenetik und Kulturpflanzenforschung, Correnstraße 3, 06466 Gatersleben, Germany, DE aut https://doi.org/10.1007/s001220051340 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s001220051340 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Salina E. Institute Cytology and Genetics, Lvrentiev ave.10, Novosibirsk, 630090, Russia e-mail: salina@cgi.nsk.su Fax: +7-3832-331278, RU aut NATIONALLICENCE 700 1- Börner A. Institut für Pflanzengenetik und Kulturpflanzenforschung, Correnstraße 3, 06466 Gatersleben, Germany, DE aut NATIONALLICENCE 700 1- Leonova I. aut NATIONALLICENCE 700 1- Korzun V. Institut für Pflanzengenetik und Kulturpflanzenforschung, Correnstraße 3, 06466 Gatersleben, Germany, DE aut NATIONALLICENCE 700 1- Laikova L. aut NATIONALLICENCE 700 1- Maystrenko O. aut NATIONALLICENCE 700 1- Röder M. S. Institut für Pflanzengenetik und Kulturpflanzenforschung, Correnstraße 3, 06466 Gatersleben, Germany, DE aut Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer