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中国农学通报 ›› 2010, Vol. 26 ›› Issue (10): 138-141.

所属专题: 棉花

• 农学 农业基础科学 • 上一篇    下一篇

不同铃位棉铃主要经济性状的典型相关分析和聚类分析

张金宝,胡根海,王清连,鲁玉贞   

  • 收稿日期:2009-10-27 修回日期:2009-11-08 出版日期:2010-05-20 发布日期:2010-05-20

Clustering Analysis and Canonical Analysis on Main Economic Characters in Vary Part Cotton Bell

Zhang Jinbao, Hu Genhai, Wang Qinglian, Lu Yuzhen   

  • Received:2009-10-27 Revised:2009-11-08 Online:2010-05-20 Published:2010-05-20

摘要:

本试验通过对百棉1号、百棉6号、豫棉668、海南109四个棉花品种(系)的30个不同铃位棉铃的8个主要经济性状的广义遗传力进行聚类分析,最终确定出棉花遗传变异最小的铃位为第4-1、5-1、6-1铃位,遗传变异最大的铃位为第6-3、7-1、7-2。

关键词: 村民自治, 村民自治, 宗族复兴, 国家与社会研究架构

Abstract:

The test carry out clustering analysis to the eight mainly economy character of 30 differ part bell on BM1、BM6、YM668 and HN109. The result showed, The inheritance variance coefficient of theⅠ kind is least,the 4-1、5-1、6-1 are the most steady positions in inheritance breeding practice. The inheritance variance coefficient of the Ⅳ kind is most,the 6-3、7-1、7-2 are the least steady positions in inheritance breeding practice.