. 2011 Aug 31;108(3):332–340. doi: 10.1038/hdy.2011.78

Table 1. Mean, minimum and maximum testcross performance of 441 sugar beet genotypes from 12 populations; variances of the testcrosses for genotypes (σ²_G), genotype × location (σ²_{G × L}), residuals (σ²_e) and heritabilities (h²) for the six traits.

Parameter	BY	SY	SC	K	Na	n
Mean	76.99	14.11	18.35	43.46	34.05	95.75
Min	63.13	10.97	17.26	38.95	25.16	72.86
Max	84.49	15.22	19.14	50.04	60.21	168.77
σ²_G	5.57^**	0.12^**	0.07^**	1.80^**	11.45^**	72.30^**
σ²_GxL	7.32^**	0.23^**	0.07^**	1.44^**	14.89^**	70.08^**
σ²_e	11.03	0.41	0.14	2.42	25.68	105.34
h²	0.78	0.69	0.80	0.85	0.77	0.83

Abbreviations: BY, beet yield; K, potassium content; N, α-amino-nitrogen content; Na, sodium content; SC, sugar content; SY, sugar yield.

^**Indicates significance at P<0.01.

Table 1. Mean, minimum and maximum testcross performance of 441 sugar beet genotypes from 12 populations; variances of the testcrosses for genotypes (σ2G), genotype × location (σ2G × L), residuals (σ2e) and heritabilities (h2) for the six traits.