Table 1. Posterior mean estimates (± posterior standard deviation estimates) of genomic variance (${\sigma }_{\mathrm{g}}^2$), residual variance (${\sigma }_{\epsilon }^2$), and heritability ($h^2$) for each rice subpopulation (Pop) [AUS, Indica (IND), Temperate Japonica (TEJ), Tropical Japonica (TRJ)] and from the three different models [across-group GBLUP (A-GBLUP), within-group GBLUP (W-GBLUP), multigroup GBLUP (MG-GBLUP)].

		${\sigma }_{\mathrm{g}}^2$			${\sigma }_{\epsilon }^2$			$h^2$
Traita	Pop	A-GBLUPb	W-GBLUP	MG-GBLUP	A-GBLUP	W-GBLUP	MG-GBLUP	A-GBLUP	W-GBLUP	MG-GBLUP
Flow	AUS	0.41 ± 0.14	0.17 ± 0.05	0.27 ± 0.07	0.13 ± 0.04	0.12 ± 0.03	0.12 ± 0.03	0.74 ± 0.07	0.59 ± 0.08	0.69 ± 0.07
	IND		1.26 ± 0.31	1.33 ± 0.31	0.64 ± 0.20	0.27 ± 0.10	0.26 ± 0.09	0.40 ± 0.13	0.82 ± 0.08	0.83 ± 0.07
	TEJ		5.45 ± 1.42	5.21 ± 1.37	1.33 ± 0.25	0.36 ± 0.14	0.36 ± 0.14	0.24 ± 0.08	0.93 ± 0.04	0.93 ± 0.04
	TRJ		0.46 ± 0.18	0.65 ± 0.21	0.31 ± 0.06	0.30 ± 0.06	0.29 ± 0.06	0.56 ± 0.10	0.59 ± 0.11	0.68 ± 0.09
PH	AUS	0.77 ± 0.14	0.29 ± 0.09	0.40 ± 0.10	0.17 ± 0.05	0.17 ± 0.04	0.16 ± 0.04	0.82 ± 0.05	0.62 ± 0.09	0.70 ± 0.07
	IND		1.16 ± 0.32	1.23 ± 0.31	0.53 ± 0.15	0.44 ± 0.14	0.42 ± 0.12	0.60 ± 0.09	0.71 ± 0.10	0.74 ± 0.09
	TEJ		1.24 ± 0.48	1.36 ± 0.45	0.33 ± 0.07	0.28 ± 0.07	0.26 ± 0.07	0.70 ± 0.07	0.80 ± 0.10	0.83 ± 0.07
	TRJ		1.05 ± 0.27	1.12 ± 0.27	0.25 ± 0.05	0.24 ± 0.05	0.24 ± 0.05	0.75 ± 0.06	0.81 ± 0.06	0.82 ± 0.05
PaLe	AUS	0.78 ± 0.18	0.61 ± 0.22	0.76 ± 0.23	0.31 ± 0.10	0.35 ± 0.11	0.31 ± 0.10	0.71 ± 0.09	0.63 ± 0.12	0.70 ± 0.10
	IND		0.59 ± 0.22	0.76 ± 0.23	0.33 ± 0.10	0.38 ± 0.11	0.32 ± 0.10	0.70 ± 0.09	0.60 ± 0.14	0.69 ± 0.11
	TEJ		1.43 ± 0.65	1.63 ± 0.60	0.44 ± 0.09	0.37 ± 0.10	0.34 ± 0.09	0.63 ± 0.08	0.76 ± 0.12	0.81 ± 0.09
	TRJ		1.28 ± 0.48	1.40 ± 0.46	0.52 ± 0.11	0.44 ± 0.11	0.42 ± 0.10	0.60 ± 0.09	0.73 ± 0.11	0.75 ± 0.09

^aTraits are flowering time (Flow), plant height (PH), and panicle length (PaLe).

^bFor A-GBLUP, estimates are common for all subpopulations.