ACTA AGRICULTURAE BOREALI-SINICA ›› 2012, Vol. 27 ›› Issue (6): 5-10. doi: 10.3969/j.issn.1000-7091.2012.06.002

Special Issue: Oil crops

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Complete the Blank Section with SSR Markers on Linkage Group C1 of Public Genetic Map in Soybean

LEI Ya-kun1,2, YAN Long1, YANG Chun-yan1, SONG Xiao-kun1, ZHANG Meng-chen1, HUANG Zhan-jing2   

  1. 1. Institute of Cereal and Oil Crops, Hebei Academy of Agriculture and Forestry Sciences, Shijiazhuang Branch Center of National Center for Soybean Improvement, North China Key Laboratory of Biology and Genetic Improvement of Soybean, Hebei Genetic Breeding Laboratory, Shijiazhuang 050031, China;
    2. College of Life Science, Hebei Normal University, Shijiazhuang 050016, China
  • Received:2012-09-30 Published:2012-12-28

Abstract: Cross was made using bred varieties Jidou 12 × landrace soybean ZDD03651,get F6 RIL population with 211 single plants as the mapping population,construction of a SSR genetic linkage map with Kosambi mapping function, In order to saturate with SSR markers on public genetic map in the further. The polymorphic ratio was 44. 6% of SSR markers between Jidou 12 and ZDD03651. A total of 117 pairs of SSR markers on genetic linkage map, including 8 pairs distorted SSR markers,The resulting genetic linkage map covered 1 501 cM,with an average inter-marker distance of 15. 6 cM, including 21 linkage groups. Compared with public genetic map, the order between points,genetic distance and the proportion of distorted markers basically the same. And eventually the development of new molecular markers Barcsoyssr_4_1181,Barcsoyssr_4_1201,Barcsoyssr_4_1235,Barcsoyssr_5_1266 linked to the C1 linkage map, in order to complete the blank section on linkage group C1 between 94. 62 cM and 120. 12 cM in the international.

Key words: Landrace, Genetic mapping, Segregation distortion, SSR

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Cite this article

LEI Ya-kun, YAN Long, YANG Chun-yan, SONG Xiao-kun, ZHANG Meng-chen, HUANG Zhan-jing. Complete the Blank Section with SSR Markers on Linkage Group C1 of Public Genetic Map in Soybean[J]. ACTA AGRICULTURAE BOREALI-SINICA, 2012, 27(6): 5-10. doi: 10.3969/j.issn.1000-7091.2012.06.002.

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