Control

Treatment

Rate

1 WAT

2 WAT

3 WAT

4 WAT

8 WAT

Density

Dry weight

g∙ae∙ha−1

%

#/m2

g/m2

Weedy check

0

0

0

0

0

4.7 c

11.1 b

Weed-free check

100 a

100 a

100 a

100 a

100 a

0

0

Glyphosate

450

37 d

68 f

84 e

88 e

89 d

2.0 b

0.9 a

Glyphosate + AMS

450 + 2.5 L∙ha−1

42 d

74 ef

88 de

91 de

93 c

1.5 ab

0.8 a

Glyphosate

956

60 bc

86 bcd

93 bcd

96 bcd

97 b

1.4 ab

0.5 a

Glyphosate

675

58 c

79 de

91 cd

93 cd

92 cd

1.8 b

0.9 a

Glyphosate + AMS

675 + 2.5 L∙ha−1

67 bc

84 cd

92 bcd

95 bcd

96 bc

0.9 ab

0.3 a

Glyphosate

1181

68 bc

94 ab

96 bc

98 b

98 b

0.6 a

0.2 a

Glyphosate

900

65 bc

90 bc

95 bc

96 bc

97 b

0.6 a

0.3 a

Glyphosate + AMS

900 + 2.5 L∙ha−1

71 bc

90 bc

96 bc

97 bc

98 b

0.9 ab

0.3 a

Glyphosate

1406

73 b

95 ab

97 b

98 b

98 b

0.7 a

0.1 a