TABLE 7.

Multi-environment, genomic best linear unbiased predictor BLUP (GBLUP), and Gaussian-kernel prediction accuracy (±standard deviation) for potato tuber characteristics considering pseudo-diploid (A) (model 3), additive tetrasomic polyploid (B) (model 3), full tetraploid (C) (model 3), and B-C (model 4) with fourfold partitions of 10 random samples each in Umeå 2020 (N = 252).

Characteristic	A Pseudo-diploid model 3	B Additive tetrasomic polyploidy model 3	C Full tetraploid model 3	B-C model 4
GB
Total tuber weight	0.605 ± 0.074	0.642 ± 0.062	0.645 ± 0.060	0.652 ± 0.060
Tuber weight < 40	0.512 ± 0.092	0.622 ± 0.077	0.633 ± 0.071	0.639 ± 0.075
Tuber weight 40–50	0.322 ± 0.088	0.399 ± 0.098	0.411 ± 0.099	0.430 ± 0.097
Tuber weight 50–60	0.604 ± 0.074	0.650 ± 0.056	0.637 ± 0.061	0.650 ± 0.059
Tuber weight > 60	0.618 ± 0.068	0.668 ± 0.075	0.654 ± 0.085	0.654 ± 0.084
Starch (%)	0.749 ± 0.052	0.841 ± 0.035	0.802 ± 0.049	0.838 ± 0.036
GK
Total tuber weight	0.625 ± 0.064	0.628 ± 0.062	0.616 ± 0.064	0.624 ± 0.063
Tuber weight < 40	0.592 ± 0.086	0.594 ± 0.088	0.569 ± 0.089	0.584 ± 0.089
Tuber weight 40–50	0.325 ± 0.108	0.340 ± 0.100	0.303 ± 0.111	0.327 ± 0.106
Tuber weight 50–60	0.585 ± 0.075	0.598 ± 0.072	0.582 ± 0.071	0.590 ± 0.071
Tuber weight > 60	0.651 ± 0.088	0.648 ± 0.088	0.649 ± 0.091	0.646 ± 0.090
Starch (%)	0.745 ± 0.067	0.746 ± 0.070	0.745 ± 0.070	0.746 ± 0.070