Prediction accuracies for growth and wood attributes of interior spruce in space using genotyping-by-sequencing

Gamal El-Dien, Omnia; Ratcliffe, Blaise; Klápště, Jaroslav; Chen, Charles; Porth, Ilga; El-Kassaby, Yousry A

doi:10.1186/s12864-015-1597-y

BMC Genomics

Table 3 Within site (PGTIS, Aleza Lake (AL), and Quesnel) genomic selection prediction accuracies and their standard errors for RR-BLUP and GRR models across 30% missing data imputation methods (MI-30% and EM-30%)

From: Prediction accuracies for growth and wood attributes of interior spruce in space using genotyping-by-sequencing

Trait	GS model	Imputation method
		MI-30%			ME-30%
		PGTIS	AL	Quesnel	PGTIS	AL	Quesnel
HT	RR-BLUP	0.48 ± 0.003¹	0.46 ± 0.002	0.33 ± 0.003	0.50 ± 0.003	0.48 ± 0.003	0.35 ± 0.004
HT	GRR	0.44 ± 0.003	0.45 ± 0.010	0.27 ± 0.007	0.46 ± 0.005	0.45 ± 0.005	0.29 ± 0.006
DBH	RR-BLUP	0.58 ± 0.002	0.55 ± 0.003	0.53 ± 0.004	0.58 ± 0.003	0.55 ± 0.002	0.53 ± 0.003
DBH	GRR	0.54 ± 0.003	0.47 ± 0.017	0.51 ± 0.006	0.53 ± 0.004	0.49 ± 0.006	0.51 ± 0.003
VOL	RR-BLUP	0.56 ± 0.002	0.54 ± 0.003	0.44 ± 0.003	0.55 ± 0.004	0.54 ± 0.002	0.45 ± 0.002
VOL	GRR	0.52 ± 0.003	0.50 ± 0.004	0.42 ± 0.006	0.53 ± 0.004	0.49 ± 0.004	0.41 ± 0.006
V _Dir	RR-BLUP	0.55 ± 0.002	0.54 ± 0.002	0.41 ± 0.004	0.55 ± 0.003	0.55 ± 0.002	0.41 ± 0.004
V _Dir	GRR	0.52 ± 0.003	0.48 ± 0.004	0.31 ± 0.006	0.52 ± 0.013	0.50 ± 0.005	0.33 ± 0.004
WD _Res	RR-BLUP	0.47 ± 0.003	0.37 ± 0.003	0.59 ± 0.003	0.49 ± 0.003	0.39 ± 0.004	0.59 ± 0.003
WD _Res	GRR	0.46 ± 0.005	0.34 ± 0.005	0.54 ± 0.005	0.44 ± 0.009	0.33 ± 0.007	0.54 ± 0.005
WD _X-ray	RR-BLUP	0.41 ± 0.003	0.49 ± 0.003	0.50 ± 0.002	0.43 ± 0.003	0.48 ± 0.003	0.50 ± 0.001
WD _X-ray	GRR	0.41 ± 0.004	0.25 ± 0.011	0.50 ± 0.004	0.42 ± 0.003	0.46 ± 0.020	0.50 ± 0.002
MoE _d	RR-BLUP	0.55 ± 0.003	0.55 ± 0.002	0.40 ± 0.004	0.55 ± 0.002	0.55 ± 0.002	0.39 ± 0.003
MoE _d	GRR	0.53 ± 0.004	0.51 ± 0.003	0.30 ± 0.006	0.55 ± 0.004	0.52 ± 0.005	0.29 ± 0.006
Ave.	RR-BLUP	0.51 ± 0.062	0.50 ± 0.067	0.46 ± 0.088	0.52 ± 0.051	0.51 ± 0.060	0.46 ± 0.085
Ave.	GRR	0.49 ± 0.051	0.43 ± 0.097	0.41 ± 0.113	0.49 ± 0.052	0.46 ± 0.063	0.41 ± 0.108

Traits are HT: height in m; DBH: diameter at breast height in cm; VOL: stem volume in m³; V_Dir: acoustic velocity in km/s; WD_Res: resistance to drilling; WD_X-ray: wood density in kg/m³ using X-ray densitometry; MoE_d: dynamic modulus of elasticity.

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ISSN: 1471-2164

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