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On Numerical Taxonomy of the Peach-Blossom Germplasm Resources
Author(s): 
Pages: 41-45
Year: Issue:  3
Journal: JOURNAL OF BEIJING FORESTRY UNIVERSITY

Keyword:  桃花种质资源数量分类亲缘演化关系;
Abstract: 采用数量分类学方法对31个桃花(Prunus persica)近缘种及品种进行亲缘演化关系的研究.Q型聚类结果表明新疆桃(Prunus ferganensis)与桃花亲缘关系很近,寿星桃类、垂枝桃类、紫叶桃类内具有较近的亲缘关系;R型聚类结果揭示了23个性状特征对进化具有独立的作用.最后,作者还讨论了建立桃花品种分类管理信息系统的初步思路.
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