Heredity

Table 4 Prediction accuracy (r_MG) of all target traits evaluated under well-watered conditions, when high-density GBS markers were included in the prediction model

From: Genomic prediction in biparental tropical maize populations in water-stressed and well-watered environments using low-density and GBS SNPs

Population no.	Prediction accuracy in CV1						Prediction accuracy in CV2
	GY_WW		AD_WW		PH_WW		GY_WW		AD_WW		PH_WW
	G 2	G 2E	G 2	G 2E	G 2	G 2E	G 2	G 2E	G 2	G 2E	G 2	G 2E
1	0.38	0.47	0.15	0.16	0.62	0.64	0.42	0.58	0.26	0.27	0.70	0.72
2	0.41	0.48	0.37	0.39	—	—	0.38	0.45	0.46	0.49	—	—
3	0.22	0.28	0.65	0.63	0.55	0.55	0.34	0.35	0.83	0.83	0.60	0.59
4	0.48	0.48	0.39	0.39	0.48	0.47	0.50	0.53	0.52	0.52	0.78	0.76
5	0.43	0.46	0.20	0.24	0.56	0.56	0.42	0.47	0.25	0.26	0.60	0.59
6	0.29	0.33	0.43	0.45	0.50	0.53	0.29	0.39	0.51	0.53	0.59	0.62
7	0.22	0.25	0.51	0.50	0.34	0.33	0.35	0.41	0.55	0.55	0.40	0.38
8	0.42	0.45	0.34	0.32	0.45	0.46	0.43	0.46	0.41	0.37	0.59	0.61
9	0.27	0.42	0.52	0.53	0.58	0.59	0.27	0.43	0.56	0.59	0.66	0.67
10	0.32	0.43	0.39	0.37	0.55	0.58	0.32	0.41	0.51	0.50	0.62	0.62
11	0.60	1.38	0.41	0.42	0.56	0.57	0.39	1.34	0.51	0.52	0.62	0.63
12	0.03	0.13	−0.09	−0.05	−0.08	−0.12	0.21	0.25	0.45	0.45	0.47	0.44
13	0.38	0.42	0.47	0.48	0.59	0.64	0.41	0.46	0.57	0.59	0.61	0.65
14	0.28	0.38	0.20	0.22	0.22	0.23	0.32	0.38	0.36	0.35	0.42	0.42
15	—	—	0.09	0.10	0.01	0.02	—	—	0.39	0.39	0.45	0.43
16	0.24	0.27	0.36	0.38	0.54	0.56	0.29	0.31	0.46	0.49	0.66	0.67
17	0.42	0.50	0.49	0.51	0.72	0.75	0.49	0.59	0.56	0.58	0.77	0.80
18	—	—	0.47	0.48	0.61	0.61	—	—	0.59	0.61	0.72	0.73
19	0.17	0.25	0.04	0.02	0.19	0.17	0.38	0.43	0.50	0.49	0.56	0.55
Average	0.33	0.43	0.34	0.34	0.45	0.45	0.37	0.49	0.49	0.49	0.60	0.60

Abbreviations: CV, cross-validation scheme; SNP, single-nucleotide polymorphism.

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