Department of Animal Science, University of California, 95616, Davis, CA, USA.
Theor Appl Genet. 1984 Feb;67(4):337-40. doi: 10.1007/BF00272871.
An equivalence between restricted best linear unbiased prediction (and thus restricted selection index) and a particular example of a selection model is presented. Specifically, the equivalence is between restricted selection and a model of selection on the residuals of the general mixed linear model. This result illustrates that restricted selection acts by nonrandomly sampling those genes that act pleiotropically in multiple trait genetic models. An expression for a mixed linear model which includes restrictions is also presented.
提出了限制最佳线性无偏预测（因此也限制选择指数）与选择模型的一个特殊例子之间的等价关系。具体来说，这种等价关系存在于限制选择与一般混合线性模型残差选择模型之间。这一结果表明，限制选择是通过非随机抽样那些在多个性状遗传模型中表现出多效性的基因来发挥作用的。还提出了一个包含限制的混合线性模型的表达式。
