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On Numerical Taxonomy of the Peach\|Blossom Germplasm Resources

Zhang Chunying\ \ Dai Silan\ \ Zhang Xiuying (College of Landscape Architecture, Beijing For. Univ., 100083,P.R.China)  
The genetic relationship of 31 peach\|blossom relatives and cultivars was studied by means of numerical taxonomic method. According to the Q cluster, the genetic relationship between peach\|blossom cultivars and \%Prunus ferganensis \%was very close; The relationship among the cultivars of dense\|compact peach group was closer, so was the cultivars of pendulous\|stem peach group and purple\|leaf peach group. The independence of the 23 characters was presented by R cluster. Based on the Q and R cluster analysis, the establishment of management information system of peach\|blossom cultivars was discussed.
【Fund】: 国家自然科学基金
【CateGory Index】: S685.99
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