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植物研究 ›› 1998, Vol. 18 ›› Issue (2): 184-188.

• 论文 • 上一篇    下一篇

东北地区大豆种质资源的RAPD聚类分析

苏乔1, 刘文哲1, 吴军1, 安利佳1, 孙百增2   

  1. 1. 辽宁师范大学生命科学院, 大连 116029;
    2. 铁岭市农业科学研究所, 铁岭 112616
  • 收稿日期:1997-04-08 出版日期:1998-06-15 发布日期:2016-06-14

RAPD ANALYSIS OF NORTHEAST CHINA SOYBEAN GENOTYPES

Su qiao1, Liu Wen-zhe1, Wu jun1, An Li-jia1, Sun Bai-zeng2   

  1. 1. College of Life Sciences, Liaoning Noraml University, Dalian 116029;
    2. Agriculture Science Institute of Tieling, Tieling 112616
  • Received:1997-04-08 Online:1998-06-15 Published:2016-06-14

摘要: 对东北地区不同类型大豆共32份材料进行了RAPD分析,并应用PSBAPC2软件按照最远法构建了聚类图。结果表明,东北不同地区的栽培大豆各以较近的关系聚在一起,基本反映了大豆品种生态类型的地理分布。野生种(G.soja)和半野生种(G.gracilis)大豆可以聚为一类,但二者与栽培大豆(G.max)明显分开,故初步认为与野生种的亲缘关系较近,或应归类到野生种中。

关键词: 大豆, RAPD, 种质资源

Abstract: RAPD genetic analysis were conducted on 32 Northeast China soybean genotypes.A cluster analysis was performed by using the PSBAPC2 computer program, based on the furthest neighbor, and a phenograme was constructed.The results indicated that cultivators of different districts were grouped together separately, conforming to the geographical distribution.The wild.G.soja) and semiwild.(G.gracillis) materials were grouped together, but the two were separated strikingly from the cultivators.G.max).Based on this analysis, G.gracillis and G.soja should and were distincted from G.max , Perhaps be considered as one species.

Key words: Soybean, RAPD, Germplasm