Injury (%)

Stand

Dry weight

Height

Seed

Yield

Treatment

Rate

1 WAA

2 WAA

4 WAA

(plants m−1)

(g∙m−1∙row−1)

(cm)

Moisture

(t∙ha−1)

g∙ai∙ha−1

%

Untreated check

0a

0a

0a

100

100a

100a

14.0a

100ab

Acifluorfen

600

12abc

12ab

5a

106

115a

96ab

13.9a

104a

1200

20cd

20bc

12ab

102

103a

93ab

14.1a

102ab

Fomesafenb

240

9ab

8a

4a

92

116a

99a

14.1a

104a

480

18bcd

17ab

10a

96

106a

96ab

14.2ab

100ab

Bentazon

1080

19cd

23bc

20bc

101

94ab

91ab

14.4ab

98ab

2160

25de

28cd

28c

96

80b

88b

14.5ab

98ab

Imazethapyrbc

100

22de

21bc

15ab

101

100a

93ab

14.4ab

99ab

200

31e

34d

27c

99

98ab

90ab

14.9b

105a

Halosulfuronb

75

46f

58e

52d

97

53c

69c

16.0c

81bc

150

52f

65e

64e

106

36c

59d

16.2c

72c