期刊论文

Phenotypic Diversity Analysis and Comprehensive Evaluation of Ornamental Triadica sebiferum Varieties

中文

分子植物育种

1672-416X

2022

20

12

4108-4120

浙江省省属科研院所扶持专项(2021F1065-1 2021F1065-12) 浙江省“十四五”育种专项林木协作组课题(2021C02070-7)共同资助。

本校为第一机构

本研究以观赏乌桕(Triadica sebifera)品种的15个表型性状和6个物候特征为测定指标,通过相关分析、主成分分析、聚类分析和逐步线性回归分析等方法对观赏乌桕品种表型多样性进行分析与综合评价。结果表明:各品种物...展开更多 本研究以观赏乌桕(Triadica sebifera)品种的15个表型性状和6个物候特征为测定指标,通过相关分析、主成分分析、聚类分析和逐步线性回归分析等方法对观赏乌桕品种表型多样性进行分析与综合评价。结果表明:各品种物候期的长短存在明显差异,展叶期和观赏期天数相对集中;15个表型性状均有不同程度的差异。数量性状的变异系数为11.36%~35.42%。数量性状的多样性指数均值(2.04...

In this study,based on fifteen phenotypic traits and six phenological characteristics of ornamental Triadica sebiferu varieties,the study analyzed and evaluated their phenotypic diversity by using correlation analysis,principal component analysis,cluster analysis and st...MORE In this study,based on fifteen phenotypic traits and six phenological characteristics of ornamental Triadica sebiferu varieties,the study analyzed and evaluated their phenotypic diversity by using correlation analysis,principal component analysis,cluster analysis and step...