芋头挥发性代谢物分析及其品质综合评价

郭巨先, 黄家昕, 李桂花, 符梅, 罗文龙, 王俊, 陆美莲

Volatiles Metabolites Analysis and Evaluation on Quality Traits of Different Tora Varieties

Guo Juxian, Huang Jiaxin, Li Guihua, Fu Mei, Luo Wenlong, Wang Jun, Lu Meilian

表4 9个营养品质相关指标的皮尔森相关性分析

Table 4 Pearson correlation analysis on the nine quality related indexes

指标 Index Vc 总酚 Total phenolics 黄酮 Flavone 直链淀粉 Amylose 支链淀粉 Amylopectin 粗纤维 Crude fiber 还原糖 Reducing sugar 蛋白质 Protein 干物质 Dry mass Vc 1.000 总酚Total phenolics -0.153 1.000 黄酮Flavone -0.106 -0.455 1.000 直链淀粉Amylose 0.602** -0.246 0.430 1.000 支链淀粉Amylopectin -0.029 -0.490* 0.868** 0.588* 1.000 粗纤维Crude fiber 0.320 0.213 0.341 0.338 -0.057 1.000 还原糖Reducing sugar -0.285 0.548* -0.191 -0.255 -0.273 0.254 1.000 蛋白质Protein 0.098 0.244 0.034 -0.036 -0.089 -0.119 -0.144 1.000 干物质Dry mass 0.220 -0.872 0.853 0.698 0.809 -0.510 -0.782 -0.469 1.000