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中国农学通报

中国农学通报 ›› 2011, Vol. 27 ›› Issue (9): 265-267.

• 农学 农业基础科学 • 上一篇    下一篇

分子标记辅助选择在回交育种中的两种数学模型及其原理剖析

岳效飞   

  • 收稿日期:2010-11-01 修回日期:2010-12-19 出版日期:2011-04-25 发布日期:2011-04-25

The Mathematic Models and Its Basis of Marker-assisted Selection in Backcross Breeding

  • Received:2010-11-01 Revised:2010-12-19 Online:2011-04-25 Published:2011-04-25

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摘要：

本文简要剖析了两种分子标记辅助选择在回交育种中的数学模型及应用原理，从数学推导方面阐明了双分子标记与单分子标记在辅助选择方面的效率，证明了在回交选择育种中使用双分子标记可以大大提高辅助选择的效率。

关键词: O3-FACE, O3-FACE, 多酚氧化酶, 抗坏血酸氧化酶, 乙醇酸氧化酶

Abstract:

The basis of the marker–assisted selection models was calculated in this paper. The double molecular markers were more efficient in marker-assisted selection of backcross breeding than that of the single molecular markers. It proved that the double molecular markers could promote the efficiency of the marker–assisted selection.