Cooperators: Jerry Stahr, York, NE
Plot Location: 3 1/2 miles east of the York County Fair Grounds
Plot Size: 24 corn hybrids and 13 checks. Check variety was Pioneer 33P67
Soil Type: Hastings Silt Loan 0-3%
Crop
Rotation: Corn following corn
.
Tillage: Ridge Planted into corn stalks
Irrigation: Center Pivot Irrigation
Planting: Planted April 24, 2002. Eight row plots and 30 inch rows. Planting
Rate @ 30,000 plants per acre
Harvested:
October 18, 2002. Eight row head.
Thank you
to the following:
| Plot | Hybrid |
H2O %
|
Test Wt
|
Yield bu/acre
|
Check Yield
bu/acre
|
Adj Yield
|
Rank
|
| 1 | Pioneer 33P67 |
17.6
|
60.6
|
-
|
224.65
|
-
|
-
|
| 2 | AgVenture AV817BT |
17.1
|
58.0
|
218.55
|
-
|
221.65
|
13
|
| 3 | AgVenture AV852 |
17.4
|
57.5
|
223.80
|
-
|
226.95
|
7
|
| 4 | Pioneer 33P67 |
17.9
|
60.1
|
-
|
224.53
|
-
|
-
|
| 5 | LG Seeds LG2585PR |
16.0
|
59.0
|
234.53
|
-
|
238.10
|
1
|
| 6 | LG Seeds LG2606PR |
17.2
|
58.2
|
230.25
|
-
|
234.20
|
3
|
| 7 | Pioneer 33P67 |
17.7
|
61.4
|
-
|
223.37
|
-
|
-
|
| 8 | Triumph 1416 |
16.8
|
57.9
|
217.15
|
-
|
219.51
|
17
|
| 9 | Triumph 1617 |
17.7
|
57.8
|
211.72
|
-
|
212.10
|
21
|
| 10 | Pioneer 33P67 |
17.9
|
60.8
|
229.30
|
-
|
-
|
|
| 11 | Golden Harvest 9533Bt |
19.2
|
56.7
|
212.10
|
-
|
211.96
|
22
|
| 12 | Golden Harvest 9164Bt |
17.3
|
56.7
|
223.01
|
-
|
224.33
|
9
|
| 13 | Pioneer 33P67 |
17.8
|
60.3
|
-
|
224.94
|
-
|
-
|
| 14 | Pioneer 33R77 |
17.9
|
57.8
|
232.49
|
-
|
233.90
|
4
|
| 15 | Pioneer 32R43 |
19.4
|
57.5
|
221.38
|
-
|
221.42
|
16
|
| 16 | Pioneer 33P67 |
17.6
|
59.8
|
-
|
229.04
|
-
|
-
|
| 17 | Garst 8461 |
16.8
|
57.4
|
222.72
|
-
|
221.60
|
14
|
| 18 | Garst 8371 |
17.0
|
57.0
|
224.85
|
-
|
223.92
|
11
|
| 19 | Pioneer 33P67 |
17.5
|
60.0
|
-
|
228.44
|
-
|
-
|
| 20 | Midwest Seed G8122 |
17.3
|
57.9
|
226.64
|
-
|
225.07
|
8
|
| 21 | Midwest Seed G7706 |
16.4
|
57.7
|
228.90
|
-
|
226.48
|
6
|
| 22 | Pioneer 33P67 |
17.8
|
60
|
230.98
|
|||
| 23 | Kaup Seed 97-1132BT |
16.8
|
59.5
|
211.06
|
-
|
208.98
|
24
|
| 24 | Kaup Seed 97-1152BT |
17.5
|
58.0
|
228.93
|
-
|
228.04
|
5
|
| 25 | Pioneer 33P67 |
17.5
|
60.0
|
-
|
227.41
|
-
|
-
|
| 26 | Producers 7284BTG |
16.8
|
57.3
|
225.02
|
-
|
223.85
|
10
|
| 27 | Producers 7290BTG |
16.6
|
57.6
|
226.13
|
-
|
223.50
|
12
|
| 28 | Pioneer 33P67 |
17.8
|
60.4
|
-
|
231.81
|
-
|
-
|
| 29 | NC+ 5411 |
17.3
|
57.9
|
222.30
|
-
|
220.71
|
15
|
| 30 | NC+ 4771 |
15.3
|
59.9
|
211.39
|
-
|
212.31
|
20
|
| 31 | Pioneer 33P67 |
17.7
|
60.9
|
-
|
224.28
|
-
|
-
|
| 32 | DeKalb DK647TY |
16.8
|
57.1
|
234.56
|
-
|
236.18
|
2
|
| 33 | DeKalb DK611 |
15.2
|
59.4
|
216.95
|
-
|
216.76
|
18
|
| 34 | Pioneer 33P67 |
17.6
|
60.3
|
-
|
229.70
|
-
|
-
|
| 35 | Asgrow RX730YG |
17.2
|
59.0
|
213.41
|
-
|
210.72
|
23
|
| 36 | Asgrow RX740 |
15.6
|
60.9
|
219.31
|
-
|
215.93
|
19
|
| 37 | Pioneer 33P67 |
17.7
|
60.8
|
-
|
231.80
|
-
|
-
|
| - | Plot Average |
17.0
|
58.1
|
222.38
|
-
|
222.42
|
-
|
| - | Pioneer 33P67 Average |
17.7
|
60.5
|
-
|
227.71
|
-
|
-
|
| Pioneer 33P67 Yield Range |
223.37
|
231.81
|
-
|
||||
| Pioneer 33P67 Yield Spread |
8.44
|
-
|
|||||
| Pioneer 33P67 Moisture Range |
17.5
|
17.9
|
|||||
| Pioneer 33P67 Moisture Spread |
0.4
|
-
|
|||||
| Pioneer 33P67 Test Wt. Range |
59.8
|
61.4
|
|||||
| Pioneer 33P67 Test Wt. Spread |
1.6
|
-
|
|||||