标记辅助选择改良数量性状的研究进展

被引:11
作者
刘鹏渊
朱军
机构
[1] 浙江大学农学系!杭州,浙江大学农学系!杭州
关键词
标记辅助选择; 数量性状; 回交; 指数选择; 最佳线性无偏预测;
D O I
10.16288/j.yczz.2001.04.021
中图分类号
Q348 [数量遗传学(生物统计遗传学)];
学科分类号
071007 ; 090102 ;
摘要
:本文系统地介绍了近年来有关标记辅助选择改良数量性状的研究进展 ,主要包括标记辅助回交、指数选择与最佳线性无偏预测的理论和应用研究概况。理论与计算机模拟表明标记辅助选择比常规表型选择更有效 ,但在实际育种中并不理想。同时本文还就当前标记辅助选择存在的问题和前景进行了讨论。
引用
收藏
页码:375 / 380
页数:6
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