甘薯苗期耐盐性鉴定及其指标筛选

段文学,张海燕,解备涛,汪宝卿,张立明

Identification of Salt Tolerance and Screening for Its Indicators in Sweet Potato Varieties during Seedling Stage

Wen-Xue DUAN,Hai-Yan ZHANG,Bei-Tao XIE,Bao-Qing WANG,Li-Ming ZHANG

表5 回归方程的精度分析

Table 5 Analysis of evaluation accuracy of equation

品种(系) Variety (line) 回归值 Regression value 原始值 Primary value 差值 Difference 估计精度 Evaluation accuracy (%) 08365 0.240 0.229 -0.011 95.35 09049 0.759 0.758 -0.001 99.90 09110 0.611 0.613 0.002 99.70 11025 0.295 0.282 -0.013 95.57 12092 0.203 0.207 0.003 98.37 12109 0.621 0.612 -0.009 98.59 12148 0.164 0.157 -0.007 95.65 12156 0.488 0.484 -0.003 99.29 12211 0.445 0.447 0.002 99.62 12231 0.577 0.571 -0.006 98.89 13055 0.664 0.668 0.004 99.45 紫罗兰 Ziluolan 0.396 0.379 -0.017 95.81 烟薯25 Yanshu 25 0.544 0.534 -0.010 98.19 济薯18 Jishu 18 0.518 0.526 0.008 98.50 济薯21 Jishu 21 0.764 0.769 0.005 99.36 济徐23 Jixu 23 0.804 0.778 -0.026 96.78 济薯25 Jishu 25 0.598 0.604 0.006 99.07 济薯26 Jishu 26 0.838 0.857 0.019 97.81