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在数量性状的研究中遗传力、遗传相关和选择响应是其中的最主要研究内容之一。这方面理论的研究对于提高育种中的选择效果具有重要的指导意义。本文对番茄主要数量性状的遗传力、遗传相关和选择响应进行了初步研究,并讨论在育种实践中的应用。
Heritability, genetic correlation and choice response are one of the most important research topics in the study of quantitative traits. The research on this aspect has important guiding significance for improving selection effect in breeding. In this paper, the main quantitative traits of tomato heritability, genetic correlation and choice of response to a preliminary study, and discuss the application in breeding practice.