TA 2. Activity of selected herbicide treatments or arl millet and weeds in conventional seedbed.
 Quincy, 1993


 Percent Control


 Treatment

Atrazinel

Atrazine
Atrazine"

Atrazine'
Dual + 2,4-D

Dual + 2,4-D
Dual + 2,4-D

Ramrod + 2,4-D

Ramrod + 2,4-D
Prowl + 2,4-D
Prowl + 2,4-D

Dual + Atrazine'
Dual + Atrazine*

Ramrod + Atrazine*
Ramrod + Atrazine*
Prowl + Atrazine'
Prowl + Atrazine"

Hand weed check

Non-treated

Non-treated

Ramrod

Prowl + Atrazine*
Prowl

Prowl + Atrazine*

 LSD (0.05)


'Crop oil concentrate at 1 qt/A.


 Rate
 lb/A

 1.5

 2.0
 1.5
 2.0
1.0 + 0.5

1.5 + 0.5
2.0 + 0.5

3.0 + 0.5
4.5 + 0.5

0.5 + 0.5
0.75 + 0.5

1.0 + 1.0
1.5 + 1.0
3.0 + 1.0
4.5 + 1.0

0.5 + 1.0
0.75 + 1.0


Grass

83

88

94
95
88

99

100

94
90
100
95

100
100
99

99

95
93

100

 0

 0

 94


 99


Broadleaf

 98

 98

 98

 98
 88

 85
 88

 85

 95
 98
 95

 100
 100
 100
 99
 100

 98

 100
 0

 0

 100


 100


 5


Percent
injury

 9

 15
 25

 20
 81

 95
 96

 33

 43

 21
 16

 95

 100
 64
 59

 13
 25

 0

 0

 0

 0


 0


 8


Yield
lb/A

3016

2954

2675
2405
2435

1553

1506

3128

3202
3073

2806

1353
1612
2901
2544

2970
2877

2575
2754

2563
2909


2561


311


 4.5

0.5 + 1.0'
 0.5

0.5 + 0.5'