Table 1.

Summary of 22 bi-parental populations used in the present study, including pedigree code, tester, number of families (N^a) and number of polymorphic SNPs (N^b) of all populations, mean and standard deviation of all target trait-environment combinations (GY, grain yield; AD, anthesis date; PH, plant height; WW, well-watered environments; WS, water-stressed environments).

Pop	Pedigree	Tester	Na	Nb	Mean ± Standard Deviation
No.	code				GY_WW	GY_WS	AD_WW	AD_WS	PH_WW	PH_WS
1	P1 × P2	T1	165	201	6.98 ± 1.91	2.34 ± 1.48	61.72 ± 8.28	86.78 ± 10.64	215.02 ± 37.06	151.68 ± 49.85
2	P2 × P3	T1	162	188	7.03 ± 2.12	2.69 ± 1.61	62.39 ± 8.57	84.48 ± 11.67	218.53 ± 37.91	152.50 ± 36.14
3	P2 × P4	T1	126	183	7.57 ± 2.64	2.34 ± 1.51	62.66 ± 8.55	86.3 ± 11.88	214.9 ± 39.08	160.57 ± 31.51
4	P2 × P5	T1	163	209	7.62 ± 2.32	2.76 ± 1.48	62.46 ± 8.87	82.17 ± 10.57	215.27 ± 37.9	156.78 ± 34.66
5	P4 × P1	T1	183	208	6.27 ± 2.37	2.81 ± 1.67	64.97 ± 8.25	83.88 ± 9.77	199.38 ± 46.76	155.99 ± 36.42
6	P6 × P7	T1	173	195	6.32 ± 2.15	2.70 ± 1.88	60.32 ± 7.43	74.18 ± 10.83	180.97 ± 34.53	160.08 ± 27.26
7	P8 × P9	T1	181	212	6.67 ± 1.98	2.55 ± 1.69	61.37 ± 6.75	75.22 ± 10.08	192.42 ± 38.06	169.55 ± 22.55
8	P8 × P7	T1	184	212	6.67 ± 1.92	2.59 ± 1.28	60.43 ± 5.15	81.88 ± 11.25	174.38 ± 40.46	139.08 ± 35.87
9	P10 × P11	T1	184	211	7.06 ± 1.91	1.75 ± 1.50	64.26 ± 8.33	89.67 ± 12.57	216.63 ± 44.08	154.39 ± 24.57
10	P12 × P13	T1	174	194	7.31 ± 2.23	2.44 ± 1.62	65.20 ± 8.17	88.47 ± 11.04	220.70 ± 45.49	166.41 ± 29.92
11	P17 × P18	T2	184	185	5.45 ± 1.91	1.99 ± 1.33	63.55 ± 8.10	86.28 ± 17.74	243.99 ± 35.67	177.80 ± 23.01
12	P18 × P19	T2	160	162	6.66 ± 2.84	2.38 ± 1.23	66.04 ± 9.09	84.84 ± 12.85	243.56 ± 38.78	180.78 ± 22.17
13	P19 × P15	T2	178	176	6.38 ± 2.73	1.90 ± 1.05	65.76 ± 8.86	84.83 ± 94.46	242.57 ± 46.75	172.52 ± 24.19
14	P20 × P17	T2	173	166	6.95 ± 2.86	2.03 ± 1.16	64.14 ± 8.77	87.85 ± 12.61	232.14 ± 42.01	166.06 ± 36.08
15	P21 × P22	T2	176	172	6.82 ± 2.87	2.04 ± 1.06	63.08 ± 8.20	85.00 ± 11.33	219.31 ± 33.64	156.47 ± 23.74
16	P22 × P23	T2	155	184	6.63 ± 2.61	1.75 ± 0.99	64.01 ± 8.43	85.22 ± 11.32	233.82 ± 41.48	158.36 ± 28.42
17	P19 × P15	T3	164	255	9.11 ± 0.91	5.55 ± 0.80	100.81 ± 1.56	98.97 ± 1.25	223.02 ± 7.81	192.59 ± 6.87
18	P19 × P26	T3	278	283	9.91 ± 1.31	3.66 ± 0.66	65.64 ± 0.95	79.93 ± 1.57	247.07 ± 10.13	192.29 ± 8.19
19	P19 × P27	T3	216	217	8.37 ± 1.26	4.64 ± 0.94	62.03 ± 1.59	85.59 ± 1.43	251.26 ± 10.49	223.70 ± 8.93
20	P24 × P25	T4	247	199	10.00 ± 1.31	4.88 ± 0.55	62.32 ± 1.04	85.12 ± 1.23	233.92 ± 10.11	211.86 ± 7.68
21	P28 × P29	T5	249	238	2.54 ± 0.48	1.54 ± 0.28	54.38 ± 0.76	64.79 ± 1.38	155.07 ± 9.90	126.86 ± 6.66
22	P30 × P31	T6	245	271	5.38 ± 0.72	1.56 ± 0.33	55.46 ± 0.91	70.82 ± 0.98	232.45 ± 10.94	169.63 ± 7.40