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Table 3 Calibration and validation results of the seedling number estimation model (Eq. 9)

From: A method to calculate the number of wheat seedlings in the 1st to the 3rd leaf growth stages

Varieties Va Training Validation
R2 A-R2 RMSE Rep (%) R2 A-R2 RMSE Rep (%)
YM23 1.05 0.9626 0.9620 18.4 8.17 0.9386 0.9370 20.27 9.72
HM7 0.86 0.9533 0.9525 21.84 12.31 0.9183 0.9162 22.23 12.79
YF4 1.12 0.9537 0.9529 23.06 14.25 0.9129 0.9106 22.99 15.01