一个用于单基因、多基因及其互作对数量性状影响的混合模型：1. 模型和实验设计。

A mixed model for the effects of single gene, polygenes and their interaction on quantitative traits : 1. The model and experimental design.

机构信息

Faculty of Agriculture, The Hebrew University of Jerusalem, P.O. Box 12, 76-100, Rehovot, Israel.

出版信息

Theor Appl Genet. 1986 Jun;72(3):377-83. doi: 10.1007/BF00288576.

Abstract

A model for the effects of single gene (SG), polygenes (PG) and their interaction on quantitative traits was developed. It is a mixed model where the SG is a fixed effect and the PG is a random effect. A two-way factorial experiment, in which the SG and the PG are the main effects, is proposed. The experimental material is comprised of F3 families derived from F2 plants heterozygous for the SG. For this experiment an ANOVA table with expected mean square is proposed, which facilitates estimation of the components of the model and testing of their significance. A detailed method for the interpretation of results from such an experiment is proposed, with emphasis on the analysis of the SG × PG interaction. Theoretical and applied aspects of SG × PG interaction is discussed.

摘要

建立了单基因（SG）、多基因（PG）及其互作对数量性状影响的模型。这是一个混合模型，其中 SG 是固定效应，PG 是随机效应。提出了一个双向因子实验，其中 SG 和 PG 是主要效应。实验材料由 F2 代植物中 SG 杂合的 F3 家系组成。对于这个实验，提出了一个具有预期均方的方差分析表，这有助于模型成分的估计和它们的显著性检验。提出了一种详细的方法来解释这种实验的结果，重点是分析 SG×PG 互作。讨论了 SG×PG 互作的理论和应用方面。