| 紫斑牡丹花色表型数量分类研究 |
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| 引用本文： | 吴静,成仿云,钟原.紫斑牡丹花色表型数量分类研究[J].园艺学报,2016,43(5):947-956. |
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| 作者姓名： | 吴静 成仿云 钟原 |
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| 作者单位： | （北京林业大学园林学院，国家花卉工程技术研究中心，北京100083） |
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| 基金项目： | 国家高技术研究发展计划(‘863’计划)项目(2011AA100207)，国家自然科学基金项目(31471898) |
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| 摘 要： | 为了科学界定紫斑牡丹的花色，利用色差仪对466个紫斑牡丹单株花色表型值进行测定，并进行数量分类研究。结果表明：ISCC-NBS色彩名称表示法和CIELab颜色体系之间有良好的对应关系，可将紫斑牡丹花色分为白色、黄色、浅粉色、粉色、蓝色、红色、紫色和黑色等8大色系，并划分出每类色系表型参数分布范围。
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| 关 键 词： | 紫斑牡丹 花色表型 数量分类 ISCC-NBS色名表示法 聚类分析 |
The Numerical Classification of Flower Color Phenotype in Flare Tree Peony |
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| WU Jing,CHENG Fang-yun,ZHONG Yuan.The Numerical Classification of Flower Color Phenotype in Flare Tree Peony[J].Acta Horticulturae Sinica,2016,43(5):947-956. |
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| Authors: | WU Jing CHENG Fang-yun ZHONG Yuan |
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| Institution: | （College of Landscape Architecture，National Engineering Research Center for Floriculture，Beijing Forestry University，Beijing 100083，China） |
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| Abstract: | In order to accurately define the different flower color of flare tree peony（Paeonia rockii），the phenotypic value of flower colors was measured in 466 individuals by colorimeter. A numerical taxonomical study of flower color was carried out by cluster analysis and ISCC-NBS methods. The results showed that the ISCC-NBS method was preferably corresponded with CIELab color system. According to the standard，all colors were divided into eight groups（white，yellow，pale pink，pink，blue，red，purple and black）and the distribution range of flower-color parameters in each distinct group was defined. |
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| Keywords: | flare tree peony flower color phenotype numerical classification ISCC-NBS method cluster analysis |
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