Stojałowski Stefan, Myśków Beata, Milczarski Paweł, Masojć Piotr
Department of Genetics and Plant Breeding, Agricultural University, Słowackiego 17, 71-434 Szczecin, Poland.
Cell Mol Biol Lett. 2009;14(2):190-8. doi: 10.2478/s11658-008-0042-5. Epub 2008 Oct 31.
Four F(2) mapping populations derived from crosses between rye inbred lines DS2 x RXL10, 541 x Ot1-3, S120 x S76 and 544 x 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.
利用从黑麦自交系DS2×RXL10、541×Ot1 - 3、S120×S76和544×Ot0 - 20杂交产生的四个F(2)作图群体构建了6R染色体的整合图谱。在多个作图群体中表现多态性的13个标记位点构成了使用JoinMap v. 3.0软件包对四张图谱进行比对的基础。整合图谱由104个分子标记位点组成,包括RFLP、RAPD、AFLP、SSR、ISSR、SCAR、STS和同工酶。标记位点之间的平均距离为1.3 cM,图谱总长度为135.5 cM。该整合图谱可作为分子标记来源,用于在任何作图群体中快速构建新的6R染色体图谱。