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NDSU Main Station * North Dakota Agricultural Experiment Station
315 Morrill, NDSU Fargo, ND 58105, Voice: (701) 231-7655 fax: (701)
231-8520
NORTH DAKOTA Agricultural Experiment Station, Fargo, ND; seeded 1997,
dryland†.
|
|
1998 forage yield |
|
|
|
|
|
3-cut: |
5-28 |
7-9 |
8-10 |
|
|
|
97-98 |
% of Vernal |
Stand |
| Entry‡ |
4-cut: |
5-28 |
6-30 |
8-3 |
10-28 |
total |
1997 |
total |
1998 |
97-98 |
4-21-98 |
|
|
------------------------- tons
dry matter/acre ------------------------- |
|
% |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
3-cut system |
|
|
|
|
|
| DK 127 |
|
3.51 |
2.15 |
1.98 |
|
7.64 |
2.26 |
9.91 |
111 |
110 |
89 |
| DK 140 |
|
3.39 |
2.34 |
2.01 |
|
7.74 |
2.18 |
9.92 |
112 |
110 |
88 |
| 5312 |
|
3.66 |
2.35 |
1.86 |
|
7.87 |
2.23 |
10.09 |
114 |
112 |
88 |
| 5347LH |
|
3.36 |
2.22 |
1.82 |
|
7.40 |
2.09 |
9.49 |
108 |
106 |
85 |
| 5454 |
|
3.52 |
2.25 |
1.86 |
|
7.63 |
2.12 |
9.76 |
111 |
109 |
88 |
| 645 |
|
3.24 |
2.31 |
1.91 |
|
7.46 |
2.40 |
9.86 |
109 |
110 |
88 |
| Columbia 2000 |
|
3.82 |
2.35 |
1.91 |
|
8.08 |
2.12 |
10.20 |
117 |
114 |
85 |
| 2444 |
|
3.54 |
2.19 |
1.77 |
|
7.50 |
2.17 |
9.67 |
109 |
108 |
85 |
| Feast |
|
3.21 |
1.96 |
1.85 |
|
7.01 |
2.26 |
9.27 |
102 |
103 |
89 |
| Imperial |
|
3.25 |
2.16 |
1.86 |
|
7.27 |
2.19 |
9.46 |
106 |
105 |
84 |
| Vernal Foun |
|
3.22 |
2.19 |
1.70 |
|
7.11 |
2.17 |
9.28 |
103 |
103 |
90 |
| Vernal Cert |
|
3.16 |
1.95 |
1.53 |
|
6.64 |
2.03 |
8.67 |
97 |
97 |
82 |
|
|
|
|
|
|
|
|
|
|
|
|
| Mean |
|
3.41 |
2.20 |
1.84 |
|
7.45 |
2.19 |
9.63 |
108 |
107 |
87 |
| LSD (0.05) |
|
0.42� |
0.28� |
0.17 |
|
0.61 |
0.15 |
0.63 |
9 |
7 |
3 |
| CV (%) |
|
8.6 |
8.9 |
6.6 |
|
5.6 |
4.7 |
4.5 |
5.6 |
4.5 |
2.7 |
| MCV (%) |
|
12.4 |
12.8 |
9.5 |
|
8.1 |
6.8 |
6.6 |
8.1 |
6.5 |
3.9 |
| LSR (%) |
|
64 |
71 |
36 |
|
42 |
41 |
41 |
42 |
41 |
43 |
|
|
|
|
4-cut system |
|
|
|
|
|
| DK 127 |
|
2.61 |
1.48 |
1.74 |
0.91 |
6.74 |
3.22 |
9.96 |
102 |
102 |
86 |
| DK 140 |
|
2.73 |
1.52 |
1.81 |
0.94 |
7.00 |
3.22 |
10.23 |
106 |
104 |
85 |
| 5312 |
|
2.92 |
1.44 |
1.78 |
0.94 |
7.08 |
3.44 |
10.52 |
107 |
107 |
89 |
| 5347LH |
|
2.62 |
1.41 |
1.68 |
0.97 |
6.68 |
3.04 |
9.72 |
101 |
99 |
85 |
| 5454 |
|
3.06 |
1.51 |
1.81 |
0.89 |
7.27 |
3.10 |
10.37 |
110 |
106 |
86 |
| 645 |
|
2.78 |
1.40 |
1.75 |
0.99 |
6.92 |
3.25 |
10.17 |
104 |
104 |
86 |
| Columbia 2000 |
|
2.96 |
1.47 |
1.82 |
1.06 |
7.31 |
3.39 |
10.70 |
110 |
109 |
86 |
| 2444 |
|
2.86 |
1.40 |
1.81 |
1.01 |
7.08 |
3.36 |
10.45 |
107 |
107 |
83 |
| Feast |
|
2.68 |
1.45 |
1.78 |
1.01 |
6.92 |
3.19 |
10.11 |
104 |
103 |
85 |
| Imperial |
|
2.67 |
1.44 |
1.71 |
1.05 |
6.87 |
3.24 |
10.11 |
104 |
103 |
86 |
| Vernal Foun |
|
2.88 |
1.35 |
1.65 |
0.88 |
6.76 |
3.22 |
9.98 |
102 |
102 |
87 |
| Vernal Cert |
|
2.72 |
1.25 |
1.65 |
0.87 |
6.49 |
3.13 |
9.62 |
98 |
98 |
85 |
|
|
|
|
|
|
|
|
|
|
|
|
| Mean |
|
2.79 |
1.43 |
1.75 |
0.96 |
6.93 |
3.23 |
10.16 |
105 |
104 |
86 |
| LSD |
|
0.32� |
0.13 |
0.15� |
0.08 |
0.51� |
0.27� |
0.67� |
8 |
7� |
4� |
| CV (%) |
|
8.0 |
6.1 |
5.8 |
5.9 |
5.1 |
5.7 |
4.6 |
5.1 |
4.6 |
3.3 |
| MCV |
|
11.6 |
8.8 |
8.4 |
8.6 |
7.3 |
8.2 |
6.6 |
7.3 |
6.6 |
4.7 |
| LSR (%) |
|
72 |
47 |
86 |
46 |
65 |
66 |
62 |
65 |
62 |
68 |
†Design: Splitplot, cuts = mainplot Fertilization: 50P & 100 K
lb/acre Soil type: Fargo clay
Seeding method: Broadcast Cuttings: 1997 (1 / 2), 1998 (3 / 4) Replicates: Four
Seeding rate: 25 lb/acre Plot size: 3 by 18 ft Herbicide: None in 1998
Seeding date: May 2, 1997 Harvest plot: 3 by 13 ft Insecticide: None
‡Seed obtained from Dan Undersander at University of Wisconsin except
Veranl (Cert.).
�F - test nonsignificant
Back to 1998 Variety Trial Index
(http://www.ag.ndsu.nodak.edu/fargo/98data/index.htm)
Back to NDSU Main Station
(http://www.ag.ndsu.nodak.edu/fargo/)
Back to NDSU Agriculture
(http://www.ag.ndsu.nodak.edu/)
Email: mpeel@ndsuext.nodak.edu
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