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ACTA HORTICULTURAE SINICA ›› 2002, Vol. 29 ›› Issue (2): 105-108.

• 研究论文 • Previous Articles     Next Articles

Detecting the Seedless Characteristics of the Grapes in China with DNA Probeand DNA Marker Assistant Selection

Wang Yuejin1 , Yang Yingjun1 , Zhou Peng2 , Zhang Jianxia1 , and Wang Xiping1
  

  1. (1 College of Horticulture , Northwestern Sci2tech University of Agriculture and Forestry , Yangling 712100 , China ; 2 The National Key Biotechnology Lab. for Tropical Crops , Haikou 571101 , China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2002-04-25 Published:2002-04-25

Abstract: The paper reported the detection proficiency of the seedlessness in 21 seedless grape cultivars and 9 seeded ones using a specific primer which was a probe available for detecting seedless genes in grapes’genome. The
results showed that the specific probe could be accurately used in the cultivars cultured in China. The preselection of seedlessness was also reached in cross combination‘seeded cultivars (Red Globe ) ×seedless one (Flame seedless) ’progenies. It furthermore demonstrated that the seedlessness in grapes was controlled by multigenes and the specific genetic marker was linked to one of the seedless genes in grapes.

Key words: Grapes, Seedless genes, Genetic marker, DNA probe

CLC Number: