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主成分分析是运用数学工具来研究品种综合性状的一种方法。本文在对广东珍珠豆型花生品种资源进行大量分析研究和鉴定的基础上,从遗传相关的综合性状角度对品种资源进行了主成分分析研究,为今后杂交育种的亲本选配提供理论依据。
Principal component analysis is a method of using mathematical tools to study the comprehensive traits of cultivars. Based on a large number of peanut germplasm resources of pearl in Guangdong Province, this study analyzed the principal components of the cultivars from the perspective of genetic correlation and provided a theoretical basis for the future parental selection of crossbreeding.