基于主成分分析的特种稻种质资源营养成分分析与评价

张丽丽, 李振宇, 陈广红, 王绍林, 夏明, 郑英杰, 王莹, 王彤, 毛艇, 于亚辉

Analysis and Evaluation of Nutrient Composition of Special Rice Germplasm Resources Based on the Principal Component Analysis

Zhang Lili, Li Zhenyu, Chen Guanghong, Wang Shaolin, Xia Ming, Zheng Yingjie, Wang Ying, Wang Tong, Mao Ting, Yu Yahui

表3 不同类型特种稻种质矿物元素含量比较

Table 3 Comparison of mineral element contents in different types of special rice germplasms

种质类型Endoplasm type 钙Ca (μg/g) 镁Mg (μg/g) 铁Fe (μg/g) 锌Zn (μg/g) 硒Se (ng/g) 香米Fragrant rice 751.30 197.34 7.25 14.31 3.52 白糯米White glutinous rice 702.21 192.98 7.85 14.10 3.66 低谷蛋白米Low glutelin rice 751.85 181.59 7.50 17.30* 4.03* 红米Red rice 784.83* 200.53 7.33 9.74 4.09** 黑米Black rice 774.60* 197.53 8.34* 14.56 3.77* 香糯米Fragrant glutinous rice 738.61 199.89 7.67 15.81* 4.67** 黑香糯米Black fragrant glutinous rice 791.93* 211.33* 8.40* 15.25* 4.39** 黑香米Black fragrant rice 770.09* 224.58* 8.52* 18.01** 3.70* 白米（对照）White rice (CK) 717.48 187.64 7.50 12.37 3.24