NDSU Main Station * North Dakota Agricultural Experiment Station
166 Loftsgard, NDSU,
Fargo, ND 58105, (701) 231-7971, fax: (701) 231-8474
Yield, test weight and disease development on winter wheat varieties as influenced by the application of fungicides, near Lisbon, ND, 2007.
|
|
Untreated |
Fungicides applied1 |
||||||||
|
Variety |
Yield (bu/A) |
T. Wt (lb/bu) |
Scab FS2 |
Lf rust (%) |
Lf spot (%) |
Yield (bu/A) |
T. Wt (lb/bu) |
Scab FS2 |
Lf rust (%) |
Lf spot (%) |
|
Roughrider |
44.4 |
56.9 |
1.4 |
29.5 |
24.2 |
57.9 |
58.7 |
0.0 |
0.0 |
1.8 |
|
Ransom |
57.3 |
55.7 |
2.1 |
1.1 |
31.7 |
68.0 |
56.4 |
0.2 |
0.0 |
4.0 |
|
Jerry |
73.1 |
57.4 |
2.9 |
1.7 |
17.8 |
83.4 |
58.1 |
0.9 |
0.0 |
2.7 |
|
Harding |
70.7 |
57.8 |
3.7 |
1.4 |
19.8 |
84.6 |
57.9 |
0.5 |
0.2 |
4.0 |
|
Wendy |
58.4 |
54.9 |
10.3 |
37.8 |
55.6 |
81.0 |
58.6 |
1.2 |
0.5 |
2.7 |
|
Expedition |
65.7 |
55.5 |
7.0 |
32.8 |
48.3 |
100.5 |
60.1 |
0.3 |
0.0 |
2.8 |
|
Alice |
55.2 |
54.4 |
2.9 |
32.8 |
42.2 |
61.0 |
57.6 |
1.0 |
0.0 |
4.8 |
|
Darrell |
60.3 |
54.8 |
2.4 |
45.6 |
26.7 |
76.5 |
56.8 |
0.1 |
0.6 |
2.6 |
|
Wesley |
62.6 |
52.6 |
6.2 |
29.4 |
34.5 |
80.1 |
57.1 |
1.6 |
0.0 |
3.0 |
|
Millennium |
65.3 |
57.9 |
4.5 |
0.1 |
36.6 |
88.8 |
59.8 |
0.2 |
0.3 |
3.7 |
|
Goodstreak |
58.3 |
49.3 |
5.0 |
51.6 |
23.3 |
93.1 |
54.9 |
1.2 |
0.2 |
4.4 |
|
Paul |
40.6 |
49.3 |
5.0 |
13.9 |
41.1 |
65.2 |
55.4 |
3.1 |
0.3 |
5.2 |
|
Yellowstone |
52.4 |
49.2 |
7.6 |
67.8 |
23.9 |
76.7 |
52.3 |
5.8 |
0.0 |
4.9 |
|
Radiant |
54.8 |
51.7 |
6.7 |
63.3 |
20.0 |
80.8 |
54.6 |
5.3 |
0.0 |
2.0 |
|
CDC Falcon |
61.7 |
53.7 |
20.3 |
13.9 |
37.2 |
82.4 |
56.5 |
5.2 |
0.0 |
5.3 |
|
CDC Buteo |
55.8 |
57.3 |
15.2 |
20.0 |
42.8 |
79.0 |
58.6 |
6.0 |
0.6 |
5.7 |
|
Jaqalene |
39.5 |
49.0 |
33.4 |
66.7 |
62.8 |
70.2 |
56.0 |
4.8 |
0.8 |
7.9 |
|
NuDakota |
66.3 |
52.8 |
32.5 |
21.7 |
30.0 |
84.0 |
55.2 |
4.8 |
0.0 |
4.2 |
|
|
|
|
|
|
|
|
|
|
|
|
|
Mean |
57.9 |
53.9 |
9.4 |
29.5 |
34.4 |
78.5 |
56.9 |
2.3 |
0.2 |
4.0 |
|
LSD 0.05 3 |
11.9 |
2.3 |
4.6 |
15.7 |
17.9 |
11.9 |
2.3 |
4.6 |
15.7 |
17.9 |
|
Var by Fung,4 |
* |
** |
** |
** |
N.S. |
* |
** |
** |
** |
N.S. |
1
Fungicide treated plots received 3 fl oz/A Headline� at the 5 lf stage and 3 fl oz/A of Proline� plus 3 fl oz/A Folicur� when the varieties were in the early flowering stage.2 Scab FS = Scab Field Severity which is calculated by multiplying the number of spikes infected by scab by the percent of the spike infected.
3
The least significant difference (LSD) values are for comparing variety means within a given fungicide treatment.4
Significance level of the F-test for the variety by fungicide interaction. * = 5%, ** = 1%, N.S. = not significant at the 5% level.Go to Main
Station 2007 Variety Trial Index
(http://www.ag.ndsu.nodak.edu/fargo/07data/index.htm)
Go to All Research Stations 2007 Variety Trial Index
(http://www.ag.ndsu.nodak.edu/aginfo/variety/index.htm)
Go to NDSU Main Station
(http://www.ag.ndsu.nodak.edu/fargo/)
Go to NDSU Agriculture
(http://www.ag.ndsu.nodak.edu/)