Nitrogen rates

(kg∙ha⁻¹)

Panicle per hill

Filled grains per panicle (No.)

Unfilled grains per panicle (No.)

Total grains per panicle

(No.)

1000 grain weight

(g m)

Grain yield

(t∙ha⁻¹)

0

7.07b

72.92d

19.80a

92.72e

25.83b

3.29f

20

8.60ab

78.86c

18.55b

97.41d

25.70b

3.79e

40

7.93ab

87.85bc

18.48b

106.33c

25.90b

4.39d

60

8.80a

100.11a

18.20c

118.31a

27.33a

5.36a

80

8.20ab

95.83b

20.35bc

116.18b

27.43a

5.00b

100

8.27ab

93.64b

23.48b

117.12ab

27.37a

4.81c

LSD (0.05)

1.37

10.78

1.38

7.87

0.66

1.35

CV (%)

9.29

6.56

3.75

5.46

0.6441

0.1049