Table 5.

Prediction accuracy (correlation) of genomic estimated breeding values (GEBVs) with observed CW scores for the 12 environments for the 100 new accessions used in this study.

Site year	Treatment	Correlation
Columbia/2018	Irrigated	0.09
Maricopa/2018	Irrigated	0.10
Maricopa/2019	Irrigated	0.18
Pine Tree/2018	Irrigated	0.26*
Pine Tree/2019	Irrigated	0.49*
Rohwer/2018	Irrigated	0.46*
Columbia/2018	Drought	0.19
Maricopa/2018	Drought	0.50*
Maricopa/2019	Drought	0.49*
Pine Tree/2018	Drought	0.18
Pine Tree/2019	Drought	0.26*
Rohwer 2018	Drought	0.20*
Averaged	Irrigated	0.45*
Averaged	Drought	0.43*
Averaged	averaged	0.45*

The training set for the genomic prediction of the 100 new accessions used in this study was determined from the averaged CW of the 373 and the 153 accessions reported by Kaler et al. (2017a) and Steketee et al. (2020), respectively.

*Significant at P = <0.05.