Trt No

Herbicide

Conc. lb/gal

Form.

Rate

Unit

Appl. Date

Canarygrass rating

Canarygrass heads/plot

Wheat yield lbs

1

Puma

1.27

EC

0.052

lb ai/A

12/30/98

9.25

1.50

5327

2

Puma

1.27

EC

0.078

lb ai/A

12/30/98

8.75

2.75

4999

3

Puma

1.27

EC

0.1

lb ai/A

12/30/98

9.00

1.75

5111

4

Hoelon

3.0

EC

1.0

lb ai/A

12/30/98

10.00

0.00

5517

5

Puma

1.27

EC

0.078

lb ai/A

12/30/98

10.00

0.00

5338

Buctril

2.0

EC

0.5

lb ai/A

6

Puma

1.27

EC

0.052

lb ai/A

1/28/99

9.50

1.25

5376

7

Puma

1.27

EC

0.078

lb ai/A

1/28/99

9.50

1.25

5548

8

Puma

1.27

EC

0.1

lb ai/A

1/28/99

10.00

0.00

5262

9

Untreated control

0.0

0.00

284.50

5263

Grand Mean

8.44

32.56

5305

C.V. %

8.27

89.07

8.11

LSD @ 0.05

1.02

42.33

ns

Application date

12/30/98

wheat stage

3 lf, 2 tillers

canarygrass stage

1-4 leaf

Application date

1/28/99

wheat stage

3-4 tillers

canarygrass stage

older plants 3-4 tillers

younger plants 1-3 leaf

Wheat Variety:

RSI5

Planting Date:

approx. 11-4-98