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简要介绍了近年在植物育种中提出的对基因型、环境及其交互作用分析的固定因子回归、降级因子回归和混合因子回归3类15种模型，以期建立结合附加信息的基因型与环境互作分析的方法。通过对这些模型的构建、分析．为育种实践提供较多的遗传信息，以提高育种效率。
In this paper, three kinds of 15 kinds of models including three types of fixed factors regression, degradation factor regression and mixed factor regression in genotyping, environment and their interaction analysis put forward in plant breeding were introduced in brief in order to establish the interaction between genotype and environment Method of analysis. Through the construction of these models, analysis. Provide more genetic information for breeding practice to improve breeding efficiency.