华北农学报 ›› 1997, Vol. 12 ›› Issue (3): 77-82. doi: 10.3321/j.issn:1000-7091.1997.03.015

所属专题: 薯类作物

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甘薯数量性状相关分析及遗传距离研究

杨爱梅1, 雷书声1, 董国靖2   

  1. 1. 河南省商丘地区农林科学研究所, 商丘 476000;
    2. 河南省柘城县农业局
  • 收稿日期:1996-09-25 出版日期:1997-09-28

Correlation and Genetic Distance of Quantitative Characters in Sweet Potato

Yang Aimei1, Lei Shusheng1   

  1. Shangqiu Prefecture Institute of Agricultural Sciences, Shangqiu 476000
  • Received:1996-09-25 Published:1997-09-28

摘要: 对32个甘薯品种8个数量性状进行了系统聚类、主成分分析。将32个品种分为9类;并选出了一些综合性状好的亲本材料。

关键词: 甘薯, 数量性状, 遗传距离, 聚类, 主成分分析

Abstract: The cluster and main composition analysis were conducted on 8 quantitative characters of 32 sweet potato cultivars which were divided into 9 classes and some parental meterials with good comprehensive characters were selected.

Key words: Sweet potato, Quantitative character, Genetic distance, Main composition analysis

中图分类号: 

引用本文

杨爱梅, 雷书声, 董国靖. 甘薯数量性状相关分析及遗传距离研究[J]. 华北农学报, 1997, 12(3): 77-82. doi: 10.3321/j.issn:1000-7091.1997.03.015.

Yang Aimei, Lei Shusheng. Correlation and Genetic Distance of Quantitative Characters in Sweet Potato[J]. ACTA AGRICULTURAE BOREALI-SINICA, 1997, 12(3): 77-82. doi: 10.3321/j.issn:1000-7091.1997.03.015.

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