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ACTA HORTICULTURAE SINICA ›› 2004, Vol. 31 ›› Issue (3): 384-386.

• 研究报告 • Previous Articles     Next Articles

Genetic Diversity Analysis of Neo-tuberosum by RAPD Makers in Potato

Di Hong1; Jin Liping2*; Chen Yili1   

  1. (1Northeast Agricultural University,Harbin 150030,China; 2 Institute of Vegetables and Flowers,Chinese Academy of Agricultural Sciences,Beijing 100081,China)
  • Received:2004-01-17 Revised:2004-03-25 Online:2004-06-25 Published:2004-06-25

Abstract: With 14 random pfimem,the RAPD analysis was used to determine the genetic relationships between 17 Neo-tuberosum clones and 7 common cuhivars of potatoes(Solaaura tuberosum ssp.andigena).The results indicated that the Neo-tuberosum clones were with abundant genetic diversity. One hundred and seventy unambiguous bands were observed.in which 130 were polymorphic bands.The average polymorphism rate was 75.26%.Phylogenetic relationships of 24 genotypes were discovered based on phylogenetic tree by use of UPGMA method.which were divided into 4 groups.The Neo-tuberosum and the common cultivars were clustered into different groups respectively.

Key words: Potato, Neu-tuberosum, Genetic diversity, RAPD

CLC Number: