Treatment

Dose (g∙ai∙ha−1)

Control (%)

Density (no. m2)

Dry weight (g∙m2)

4 WAE

8 WAE

Weedy control

0c

0d

7.4b

6.0b

Weed-free control

100

100

0.0a

0.0a

S-metolachlor

1050

1c

0d

5.8b

7.6b

S-metolachlor

1600

3c

2d

5.1b

8.2b

Halosulfuron

25

57b

39c

3.0b

2.7b

Halosulfuron

37.5

74ab

61abc

4.2b

2.7b

Halosulfuron

50

87ab

74ab

3.0b

1.7b

S -metolachlor + halosulfuron

1050 + 25

64b

47c

3.9b

3.1b

S-metolachlor + halosulfuron

1050 + 37.5

78ab

61abc

3.9b

4.0b

S-metolachlor + halosulfuron

1050 + 50

89ab

79ab

3.0b

1.9b

S-metolachlor + halosulfuron

1600 + 25

80ab

59bc

2.2b

2.0b

S-metolachlor + halosulfuron

1600 + 37.5

88ab

76ab

3.2b

3.6b

S-metolachlor + halosulfuron

1600 + 50

94a

86a

2.4b

1.1ab