DURUM WHEAT
Agricultural Chemical Use, Montana, USA, 2006 1/

Last updated May 16, 2007

Agricultural Chemical

Area Applied

Applications

Rate per Application

Rate per Crop Year

Total  Applied

Fertilizer

Percent

Number

Pounds per Acre

Mil Lbs

Nitrogen
Phosphate
Potash
Sulfur
93
82
8
4
1.5
1.0
1.0
1.0
38
22
10
8
56
22
10
8
20.6
7.3
0.3
0.1
Herbicide

Percent

Number

Pounds per Acre

1,000 Lbs

2,4-D, 2-EHE
2,4-D, dimeth. salt
2,4-D, isoprop. salt
Bromoxynil octanoate
Clodinafop-propargil
Dicamba
Dicamba, digly salt
Dicamba, dimet. salt
Fenoxaprop-p-ethyl
Fluroxypyr
Fluroxypyr 1-MHE
Glyphosate iso. salt
MCPA, 2-ethylhexyl
Thifensulfuron
Tribenuron-methyl 
Trifluralin
30
20
10
9
29
11
9
28
18
5
3
40
23
8
13
11
1.1
1.1
1.2
1.2
1.0
1.0
1.1
1.1
1.0
1.0
1.0
1.1
1.1
1.1
1.1
1.0
0.292
0.235
0.042
0.221
0.038
0.094
0.071
0.061
0.046
0.105
0.084
0.374
0.243
0.009
0.005
0.333
0.314
0.253
0.049
0.264
0.038
0.098
0.079
0.064
0.046
0.105
0.084
0.402
0.271
0.011
0.005
0.333
37
20
2
10
4
4
3
7
3
2
1
64
25
2/
2/
15
1/ Planted acreage for Montana in 2006 was 400 thousand acres. 2/ Total applied is less than 500 lbs.

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