Table 3. Yield, test weight, protein, height, head density, and total biomass of wheat at selected locations in North Dakota, 1999.
Location |
Treatment |
Head density |
Height |
Total biomass |
Protein |
Test weight |
Yield |
|
no./yd2 |
inches |
lb/acre |
% |
lb/bu |
bu/a |
|
Amidon |
Fumigated |
340.7 |
28.5 |
3967 |
16.0 |
58.9 |
23.7 |
Natural |
200.1 |
26.1 |
3426 |
14.5 |
57.5 |
19.2 |
|
Mean |
270.4 |
27.3 |
3696 |
15.3 |
58.2 |
21.4 |
|
CV % |
10.7 |
5.3 |
14.8 |
3.7 |
1.9 |
7.8 |
|
LSD .05 |
65.3 |
NS |
NS |
1.3 |
NS |
3.7 |
|
Beach |
Spring Fumigated |
334.5 |
36.0 |
5996 |
13.4 |
61.0 |
32.6 |
Fall Fumigated |
314.1 |
37.7 |
5175 |
13.9 |
59.8 |
25.2 |
|
Metylaxyl |
207.0 |
34.5 |
4039 |
12.5 |
59.5 |
18.8 |
|
Natural |
240.9 |
33.7 |
4048 |
12.8 |
59.4 |
18.3 |
|
Mean |
274.1 |
35.5 |
4814 |
13.1 |
59.9 |
23.7 |
|
CV % |
7.8 |
3.2 |
7.7 |
3.1 |
1.2 |
8.7 |
|
LSD .05 |
34.4 |
1.8 |
595 |
0.6 |
1.2 |
3.3 |
|
Center |
Fumigated |
306.0 |
37.6 |
6641 |
15.0 |
58.0 |
40.7 |
Natural |
190.3 |
35.9 |
3336 |
14.9 |
61.0 |
23.2 |
|
Mean |
248.2 |
36.7 |
4988 |
15.0 |
59.5 |
31.9 |
|
CV % |
8.3 |
2.8 |
20.3 |
0.7 |
2.1 |
7.4 |
|
LSD .05 |
72.4 |
NS |
NS |
NS |
NS |
8.3 |
|
Garrison |
Fumigated |
216.4 |
30.2 |
3297 |
16.6 |
59.8 |
23.6 |
Natural |
157.7 |
28.0 |
2563 |
13.7 |
59.5 |
17.1 |
|
Mean |
187.1 |
29.1 |
2930 |
15.1 |
59.6 |
20.3 |
|
CV % |
26.0 |
10.8 |
21.1 |
10.7 |
1.1 |
11.2 |
|
LSD .05 |
NS |
NS |
NS |
NS |
NS |
5.1 |
|
Hazen |
Fumigated |
261.0 |
37.5 |
3170 |
15.1 |
na |
9.2 |
Natural |
167.8 |
34.3 |
2133 |
14.8 |
na |
11.9 |
|
Mean |
214.4 |
35.9 |
2652 |
14.9 |
- |
10.5 |
|
CV % |
11.5 |
6.1 |
9.7 |
8.3 |
- |
19.4 |
|
LSD .05 |
55.5 |
NS |
581.1 |
NS |
- |
NS |
|
Selfridge |
Fumigated |
407.6 |
34.3 |
5334 |
15.8 |
57.6 |
27.8 |
Natural |
267.3 |
33.4 |
3771 |
15.4 |
55.5 |
17.0 |
|
Mean |
337.5 |
33.8 |
4553 |
15.6 |
56.6 |
22.5 |
|
CV % |
9.3 |
3.7 |
6.1 |
2.3 |
1.6 |
11.5 |
|
LSD .05 |
70.7 |
NS |
539.6 |
NS |
2.1 |
5.8 |
|
Williston |
Fumigated |
394.4 |
na |
6951 |
16.2 |
60.8 |
58.1 |
Natural |
302.5 |
na |
5348 |
16.3 |
61.7 |
42.4 |
|
Mean |
348.4 |
- |
6149 |
16.2 |
61.2 |
50.2 |
|
CV % |
16.9 |
- |
14.0 |
1.7 |
0.6 |
3.1 |
|
LSD .05 |
87.6 |
- |
1273.4 |
NS |
0.5 |
2.3 |
na = not available