Average

Treatment

No. of grains per panicle

Filled grain (%)

Panicle number (per hill)

1000 grain-weight (g)

Yield (t/ha)

Control

71 ± 8.7

86.1 ± 2.5

22.2 ± 1.6

21.0 ± 0.3

3.18 ± 0.04 (b)

RHC2%

75 ± 7.2

88.0 ± 0.5

25.8 ± 2.9

22.4 ± 0.5

4.41± 0.17 (a)

RHC4%

76 ± 8.1

86.8 ± 6.5

20.7 ± 1.1

22.0 ± 0.8

4.08 ± 0.81 (ab)

RH2%

70 ± 2.7

85.4 ± 4.0

24.8 ± 1.6

21.4 ± 0.6

3.75 ± 0.16 (ab)

RH4%

79 ± 2.5

88.5 ± 1.9

21.3 ± 3.7

22.2 ± 0.2

3.88 ± 0.17 (ab)