Table 2 The grain quality characters of parents and three molecular design breeding lines

6.38 ± 0.12^d

3.04 ± 0.04^e

28.3 ± 0.87^a

24.5 ± 0.73^a

73.3 ± 1.32^c

1.50 ± 0.00^c

6.37 ± 0.11^d

2.99 ± 0.04^e

22.0 ± 0.92^b

15.1 ± 0.39^c

85.5 ± 1.37^b

1.57 ± 0.17^c

7.13 ± 0.17^a

3.98 ± 0.06^a

4.7 ± 0.35^c

16.5 ± 0.33^b

86.7 ± 1.51^b

6.03 ± 0.32^a

6.41 ± 0.15^d

3.05 ± 0.06^e

28.5 ± 0.88^a

23.9 ± 0.83^a

85.3 ± 1.47^b

2.51 ± 0.41^b

6.45 ± 0.12^d

3.03 ± 0.07^e

27.9 ± 0.51^a

24.5 ± 1.57^a

85.1 ± 3.85^b

2.97 ± 0.52^b

6.65 ± 0.12^c

3.41 ± 0.09^d

4.6 ± 0.22^c

16.7 ± 0.39^b

90.3 ± 1.35^a

6.02 ± 0.28^a

6.70 ± 0.13^c

3.63 ± 0.05^c

4.3 ± 0.25^c

17.1 ± 0.42^b

85.5 ± 1.27^b

6.17 ± 0.33^a

6.93 ± 0.16^b

3.85 ± 0.06^b

3.5 ± 0.18^d

15.7 ± 0.45^c

85.3 ± 1.37^b

6.01 ± 0.39^a