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ACTA HORTICULTURAE SINICA ›› 2005, Vol. 32 ›› Issue (6): 1095-1097.

• 研究报告 • Previous Articles     Next Articles

Development of a SCAR Marker Linked to Cucumber Powdery Mildew Resistance Gene from an AFLP Marker

Du Shengli;Zhang Guihua;Li Shuju;Wang Ming   

  1. (1 Tianjin Kerun Cucumber Research Institute, Tianjin 300192, China; 2Department of Horticulture, Northwest Science and Technology University of Agriculture and Forestry, Yangling 712100, China; 3 Tianjin Agricultural Biotechnology Research Center,Tianjin 300192, China)
  • Received:2005-01-11 Revised:2005-04-04 Online:2005-12-25 Published:2005-12-25

Abstract: The co-dominant AFLP marker was successfully converted into co-dominant SCAR marker.Powdery mildew resistance of 36 known cucumber lines were tested by SCAR markers, and the results indicated that the resistance tested was consistent with their field performance by 94.5% , which further confirmed
the feasibility of the SCAR marker in MAS for cucumber powdery mildew.

Key words: Cucumber, Powdery mildew, Resistance-related gene, Molecular marker, AFLP, SCAR

CLC Number: