| 平阴玫瑰品种数量分类研究的探讨 |
| |
| 引用本文： | 于守超,丰震,赵兰勇.平阴玫瑰品种数量分类研究的探讨[J].园艺学报,2005,32(2):327-330. |
| |
| 作者姓名： | 于守超 丰震 赵兰勇 |
| |
| 作者单位： | (山东农业大学林学院, 泰安271018) |
| |
| 摘 要： | 本研究将数量分类方法应用于平阴玫瑰栽培品种的分类, 共选取了37个形态性状, 采用SAS聚类方法, 对21个平阴玫瑰品种进行了数量分类学研究。结果表明, Q型聚类分析可以比较理想地将供试品种在Lq1 = 1.2586水平上分为3个系, 在Lq2 = 1.128水平上分为5类, 同时揭示了玫瑰系与蔷薇系亲缘关系较近。
|
| 关 键 词： | 玫瑰 平阴玫瑰 数量分类 聚类分析 |
| 文章编号： | 0513-353X(2005)02-0327-04 |
| 收稿时间： | 2004-3-1 |
| 修稿时间： | 2004-6-25 |
Research on Quantitative Taxonomy of Cultivars in Pingyin Rose |
| |
| Yu Shouchao,FENG Zhen,Zhao Lanyong.Research on Quantitative Taxonomy of Cultivars in Pingyin Rose[J].Acta Horticulturae Sinica,2005,32(2):327-330. |
| |
| Authors: | Yu Shouchao FENG Zhen Zhao Lanyong |
| |
| Institution: | Ruijin Hospital, Shanghai Second Medical University, Shanghai Institute of Hypertension, Shanghai 200025, China |
| |
| Abstract: | Cluster analysis was applied to classify cultivars of Pingyin rose. Selected 37 characters of 21 cultivars were investigated. All selected cultivars were grouped by running SAS cluster program. The results showed: the cultivars can be grouped into three clusters by Q cluster analysis at level of Lq1 = 1.2586 and five clusters at the level of Lq2 = 1.128. The‘meigui’type is closer to the‘qiangwei’type in the affinity relationship than others. |
| |
| Keywords: | Rose Pingyin rose Quantitative classification Cluster analysis |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
| 点击此处可从《园艺学报》浏览原始摘要信息 |
| 点击此处可从《园艺学报》下载免费的PDF全文 |
|
