32个小麦种质资源聚类初探

作物学报 ›› 1983, Vol. 9 ›› Issue (02): 85-91.

32个小麦种质资源聚类初探

俞世蓉; 郭蔼平; 魏燮中

南京农学院小麦品种研究室

收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:1983-06-12 网络出版日期:1983-06-12

A PRELIMINARY STUDY ON CLUSTER ANALYSIS OF THIRTY-TWO WHEAT GERMPLASMS FROM THE LOWER YANGTSE VALLEY

Yu Shirong; Guo Aiping; Wei Xizhong

Wheat germplasm Laboratory; Nanjing Aoricultural College; Nanjing

Received:1900-01-01 Revised:1900-01-01 Published:1983-06-12 Published online:1983-06-12

摘要/Abstract

摘要： 长江下游地区30个小麦种质资源材料种于镇江地区农科所。利用4个产量性状资料,根据其表现型值的相似性,用聚类分析法对品种材料进行分类。各个产量性状表现值作为向量,各个种质资源的4个性状表现值作为4维空间,计算各种质资源之间所有可能成对的相似系数。聚类开始以两个关系最为密切的材料聚为一组,随后不断将相似水平最大的

俞世蓉; 郭蔼平; 魏燮中. 32个小麦种质资源聚类初探[J]. 作物学报, 1983, 9(02): 85-91.

Yu Shirong; Guo Aiping; Wei Xizhong. A PRELIMINARY STUDY ON CLUSTER ANALYSIS OF THIRTY-TWO WHEAT GERMPLASMS FROM THE LOWER YANGTSE VALLEY[J]. Acta Agron Sin, 1983, 9(02): 85-91.

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