Treatment

Umbel diameter (mm)

Weight of seed (g)/umbel

Seed yield (gram)/plot

T₁ = 3 Spray

52.33 b

1.13 c

104.00 c

T₂ = 4 Spray

52.50 b

1.34 b

120.06 b

T₃ = 5 Spray

54.06 b

1.98 a

145.90 a

T₄ = 6 Spray

58.44 a

2.14 a

152.40 a

T₅ = Control

52.33 b

1.00 c

76.70 d