Treatment

Dose (g∙ai∙ha⁻¹)

Control (%)

Density (no. m⁻²)

Dry weight (g∙m⁻²)

4 WAE

8 WAE

Weedy control

0^c

0^d

7.4^b

6.0^b

Weed-free control

100

100

0.0^a

0.0^a

S-metolachlor

1050

1^c

0^d

5.8^b

7.6^b

S-metolachlor

1600

3^c

2^d

5.1^b

8.2^b

Halosulfuron

25

57^b

39^c

3.0^b

2.7^b

Halosulfuron

37.5

74^ab

61^abc

4.2^b

2.7^b

Halosulfuron

50

87^ab

74^ab

3.0^b

1.7^b

S -metolachlor + halosulfuron

1050 + 25

64^b

47^c

3.9^b

3.1^b

S-metolachlor + halosulfuron

1050 + 37.5

78^ab

61^abc

3.9^b

4.0^b

S-metolachlor + halosulfuron

1050 + 50

89^ab

79^ab

3.0^b

1.9^b

S-metolachlor + halosulfuron

1600 + 25

80^ab

59^bc

2.2^b

2.0^b

S-metolachlor + halosulfuron

1600 + 37.5

88^ab

76^ab

3.2^b

3.6^b

S-metolachlor + halosulfuron

1600 + 50

94^a

86^a

2.4^b

1.1^ab