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Table 1 Agronomic traits of selected molecular design lines and their parents in the design breeding

From: Creation of Elite Rice with High-Yield, Superior-Quality and High Resistance to Brown Planthopper Based on Molecular Design

Lines

DTH

PH (cm)

PN

NGP

SF (%)

GW (g)

YP (g)

GY (kg/plot)

9311

90.0 ± 1.0a

123 ± 6ab

7.0 ± 1.0b

171 ± 6d

90.2 ± 0.8a

29.2 ± 0.2a

31.3 ± 3.3c

2.95 ± 0.37c

1880

86.8 ± 1.5b

126 ± 5ab

7.0 ± 1.0b

288 ± 8a

88.6 ± 1.3ab

29.4 ± 0.4a

52.1 ± 6.5a

4.56 ± 0.66a

LYX

89.5 ± 1.2a

120 ± 4b

8.2 ± 0.3a

135 ± 3e

87.3 ± 1.8b

25.2 ± 0.4c

24.4 ± 1.3d

2.29 ± 0.16d

LY6

90.5 ± 1.7a

125 ± 7ab

7.1 ± 1.5a

173 ± 10d

86.8 ± 1.7b

29.1 ± 0.4a

31.0 ± 2.3c

2.89 ± 0.43c

LY9

90.2 ± 1.9a

125 ± 8ab

7.2 ± 1.3a

175 ± 15d

84.8 ± 1.4c

29.3 ± 0.7a

30.8 ± 2.8c

2.85 ± 0.67c

MD1

88.9 ± 1.9ab

127 ± 8a

7.3 ± 0.6b

227 ± 12bc

88.3 ± 1.1ab

27.7 ± 0.7b

40.9 ± 3.4b

3.79 ± 0.40b

MD2

89.1 ± 2.1ab

126 ± 2a

7.4 ± 0.8b

231 ± 14b

89.1 ± 1.3ab

24.6 ± 1.1c

37.6 ± 1.3b

3.51 ± 0.26b

MD3

88.3 ± 1.7ab

123 ± 7ab

8.1 ± 0.2a

210 ± 15c

88.4 ± 2.7ab

26.1 ± 0.7bc

39.4 ± 1.5b

3.67 ± 0.28b

  1. DTH day to heading; PH plant height; PN panicle number; NGP number of grains per panicle; SF spikelet fertility; GW 1000-grain weight; YP yield per plant; Values are the means ± s.d., n = 15. GY Grain yield per plot; means ± s.d., n = 3. Letters indicate a significant difference at the 5% significance level by the least significant difference test