Treatments

Weed density (m⁻²)

Fresh weight of weeds (m⁻²)

Dry weight of weeds (m⁻²)

Number of grain head⁻¹

1000-grain weight (g)

Grain yield (kg・ha⁻¹)

Interaction

(SD × W)

SD₁ × W₁

253.33 ± 8.8^(b)

749.67 ± 17.68

148.73 ± 4.06

1862.9 ± 13.54^h

6.4567 ± 0.16

2360.7 ± 14.99^g

SD₁ × W₂

60.67 ± 7.8

216 ± 13.10

43.37 ± 3.03

2994.3 ± 15.58^b

8.6 ± 0.44

3171.0 ± 19.84^b

SD₁ × W₃

76.67 ± 7.8

247.67 ± 13.53

49.82 ± 2.68

2453.7 ± 14.32^d

7.7333 ± 0.25

2923.7 ± 17.67^c

SD₁ × W₄

108 ± 7.4

301 ± 14.14

60.8 ± 2.55

2257.0 ± 16.31^f

7.27 ± 0.17

2629.3 ± 18.63^e

SD₂ × W₁

256.67 ± 11.4

771 ± 19.38

154.73 ± 2.80

1988.7 ± 18.79^g

6.62 ± 0.22

2406.7 ± 18.67^fg

SD₂ × W₂

53.67 ± 7.8

198.33 ± 18.14

39.33 ± 4.16

3162.0 ± 14.85^a

8.9 ± 0.35

3419.7 ± 16.62^a

SD₂ × W₃

79.33 ± 6.4

236.33 ± 14.32

47.89 ± 2.53

2674.3 ± 17.55^c

7.5133 ± 0.35

3150.0 ± 18.55^b

SD₂ × W₄

104.67 ± 6.4

303.67 ± 14.32

60.67 ± 2.23

2357.0 ± 18.75^e

7.16 ± 0.05

2762.7 ± 17.75^d

SD₃ × W₁

228.67 ± 9.2

706.33 ± 14.24

141.14 ± 4.01

1593.3 ± 10.80ⁱ

6.1067 ± 0.14

2137.0 ± 18.43^h

SD₃ × W₂

47.33 ± 5.4

165.67 ± 6.98

32.28 ± 1.67

2670.3 ± 19.11^c

7.8633 ± 0.25

2939.0 ± 18.83^c

SD₃ × W₃

63.67 ± 5.5

221.67 ± 7.36

44.59 ± 1.86

2321.7 ± 19.90^e

7.05 ± 0.19

2360.7 ± 17.96^g

SD₃ × W₄

381.67 ± 8.9

260 ± 14.14

52.89 ± 2.70

1968.020.89^g

6.5367 ± 0.16

3171.0 ± 18.50^b

LSD

(P = 0.05)

21.20

39.21

7.75

51.67

1.42

59.81