Guo Pingzhong; <SPAN class=datatitle>世代平均值分析的多元回归程序</SPAN>
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作物学报 ›› 1985, Vol. 11 ›› Issue (04): 217-226.

• 研究论文 •    下一篇

世代平均值分析的多元回归程序

郭平仲   

  1. 北京师范学院生物系
  • 收稿日期:1984-12-03 修回日期:1985-06-12 出版日期:1985-12-12 网络出版日期:1985-12-12

MULTIPLE REGRESSI0N PROCEDURE F0R THE GENERATION MEAN ANALYSIS

Guo Pingzhong,

  1. Beijing Teachers\' College;
  • Received:1984-12-03 Revised:1985-06-12 Published:1985-12-12 Published online:1985-12-12

摘要: 群体遗传结构特征决定育种方法与选择效果,群体遗传特征又与基因效应有相当关系。研究表明:加性——显性模式不能适用于数量性状遗传的所有场合,估计上位效应的重要性日益明显。世代平均值分析是估计上位效应的重要方法之一,通过最小二乘多元回归程序进行世代平均值分析既可估计基因效应,又可估计其相应方差。文中对世代平均

Abstract: The least square multiple regression procedure is a simple and easyprocedure for generation mean analysis. With this procedure we can notonly estimate each gene effect, but also calculate its sum of squares andvariances. What is more,this procedure in terms of matrix is convenientfor computer calcul

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