Mapping of three self-fertility mutations in rye (Secale cereale L.) using RFLP, isozyme and morphological markers

被引:0
作者
A. V. Voylokov
V. Korzun
A. Börner
机构
[1] St. Petersburg State University,
[2] Universitetskaya nab. 7/9,undefined
[3] 199034 St. Petersburg,undefined
[4] Russia,undefined
[5] Institut für Pflanzengenetik und Kulturpflanzenforschung (IPK),undefined
[6] Corrensstraße 3,undefined
[7] D-06466 Gatersleben,undefined
[8] Germany Fax: +49-39482 5155 E-mail: boerner@mendel.ipk-gatersleben.de,undefined
来源
Theoretical and Applied Genetics | 1998年 / 97卷
关键词
Key words Genetic mapping; Isozyme; RFLP; Secale cereale L.; Self-fertility;
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摘要
 Three mutations determining self-fertility at the S, Z and S5 self-incompatibility loci on chromosomes 1R, 2R and 5R of rye, respectively, were mapped using three different F2 populations. There was a close linkage of one isozyme and four RFLP markers, and no recombinant plants were detected. These markers are Prx7, Xiag249 and Xpsr634 for the S locus (1R), Xbcd266 for the Z locus (2R) and Xpsr100 for the S5 locus (5R). Linkage data for markers associated to the self-fertility mutations at the S, Z and S5 loci were calculated and compared with genetic maps computed by MAPMAKER multipoint analysis.
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页码:147 / 153
页数:6
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