ACTA AGRICULTURAE BOREALI-SINICA

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Variation Analysis after Space Mutation on Eggplant

LI Lian-fang1, CAO Cui-wen1, LIU Jun2, LIN Jian-rong1, GUO Shuang1   

  1. 1. Guangzhou Academy of Agricultural Sciences,Guangzhou 510308,China;
    2. Institute of Vegetable Crop, Jiangsu Academy of Agriculture Sciences,Nanjing 210014,China
  • Received:2012-08-12 Published:2012-12-31

Abstract: The space flight mutation effects on eggplant seeds and three eggplant lines obtained by space mutation and traditional breeding selection were studied using seed germination test and RAPD markers. The resultsshowed that space flight had obviously inhibited the seed germination in eggplant variation lines. By RAPD markersand cluster analysis, three eggplant lines had apparent variation compared with the original species on DNA level.9301 A - 3 had the minimum similarity coefficient and the largest difference compared to the control material9301 A; But 9301 A-1 had the largest similarity coefficient and the smallest difference compared to the 9301 A.

Key words: Eggplant, Space mutation, Seed germination, RAPD analysis

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Cite this article

LI Lian-fang, CAO Cui-wen, LIU Jun, LIN Jian-rong, GUO Shuang. Variation Analysis after Space Mutation on Eggplant[J]. ACTA AGRICULTURAE BOREALI-SINICA, doi: 10.3969/j.issn.1000-7091.2012.z1.015.

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