Nitrogen source (N) (kg∙ha⁻¹)

Grains panicle⁻¹

1000 grain wt (g)

Sterility (%)

Harvest index

BRRI dhan28

Control

78

22

6.20

0.44

Urea

90

22

17.52

0.45

Urea + CD

79

22

16.34

0.45

CD

87

22

10.02

0.45

Urea + PM

86

22

15.58

0.46

PM

88

22

14.12

0.46

Avg.

85

22

13.30

0.45

BRRI dhan29

Control

92

23

21.81

0.44

Urea

113

24

18.79

0.46

Urea + CD

113

24

21.63

0.45

CD

100

24

25.09

0.46

Urea + PM

123

24

18.77

0.45

PM

123

22

17.54

0.46

Avg.

111

24

20.61

0.45

LSD_0.05 for N

9.55

NS

NS

0.005

LSD_0.05 for V

5.51

0.74

2.02

NS

LSD_0.05 for N × V

13.50

NS

4.94

NS

CV (%)

9.6

5.6

20.3

1.2