中国传统大菊叶片形态的数量化定义与分类

宋雪彬, 高康, 黄河, 刘芷兰, 戴思兰, 嵇彧

Quantitative Definition and Classification of Leaves in Large- flowered Chinese Chrysanthemum Based on the Morphological Traits

Xuebin Song, Kang Gao, He Huang, Zhilan Liu, Silan Dai, Yu Ji

表5 中国传统大菊品种叶部性状的主成分分析

Table 5 Principle component analysis of leaf traits of large-flowered Chinese chrysanthemum cultivars

Traits No. Principal component Principal component 1 2 3 1 2 3 C21 -0.193 0.426 0.025 - - - C23 -0.071 0.489 -0.206 - - - C24 -0.573 0.404 -0.013 - - - C25 0.256 -0.495 -0.717 0.054 0.734 -0.514 C26 0.197 0.656 0.087 0.407 -0.736 -0.156 C31 0.863 0.336 0.085 0.938 0.032 0.100 C36 0.892 0.066 0.079 0.879 0.308 0.172 C37 0.008 -0.476 0.736 -0.175 0.234 0.878 Total 2.015 1.604 1.119 1.852 1.232 1.099 Contribution rate (%) 25.19 20.05 13.99 37.04 24.64 21.97 Cumulative (%) 25.19 45.24 59.23 37.04 61.68 83.65