Penn State Corn and Soybean Management

Pennsylvania Soybean Yield Contest 2005

Sponsored by The Pennsylvania Soybean Promotion Board

Rank Grower Bu/A County Brand Cultivar Herbicide
Tolerance
01 Charles Farms, Inc 77.13 Lancaster Pioneer P93B68 RR
02 Lapp Farms 76.59 Chester Garst 3712 RR
03 Kyle Henniger 71.52 Lehigh Asgrow 3602 RR
04 A. Dale Herr 69.31 Lancaster Pioneer P93B68 RR
05 Richard Kreider 67.07 Lebanon Pioneer P93M11 RR
06 David Wolfskill 66.74 Berks Shillinger 382 RR
07 Doug Bowersox 66.71 Snyder Pioneer P93B36 RR
08 Shoop Farms 64.84 North
umberland
Pioneer P93M92 RR
09 Daryl Beiler 64.66 Union Pioneer P93M92 RR
10 James Hershey 63.98 Lancaster Pioneer P93B36 RR
11 Wayne Wanner 63.61 Berks Pioneer P93B68 RR
12 Glenn Krall 63.21 Lebanon Pioneer P94B13 RR
13 Jeff Bomgardner 62.26 Lebanon Garst 3712 RR
14 Dwight Zook 60.78 Berks Pioneer P93M92 RR
15 Elvin Stoltzfus 60.39 Union Pioneer P93M92 RR
16 Lloyd Zook & Son 60.37 Berks Pioneer P93B68 RR
17 DJS Schuler 59.90 Berks Pioneer P93B36 RR
18 Jason Haycock 59.11 Cumberland Asgrow 4403 RR
19 Robert Shearer 56.93 Lancaster Pioneer P94B13 RR
20 Artello Farms 55.91 Erie Pioneer P93B36 RR
21 James Hoover 55.51 Perry Seedway SW3750 RR
22 Pine Hurst Acres 54.02 North
umberland
NK 35-F9 RR
23 Robert Dorazio 50.34 Fayette Pioneer P94B13 RR
24 Ron Kurtz 49.74 Berks Pioneer P93B68 RR
25 Floyd Kurtz 49.20 Berks Pioneer P93B68 RR
26 Betty Artillo 47.64 Erie Dekalb DKB34-51 RR

2005 Production Summary
Yield Comparisons Ave Bu/A
Mean Yield Bu/A 61.44
No-till (50% of entries) 62.82
Min-till (50% of entries) 60.06
Drill (77% of entries) 60.90
Corn planter (23% of entries) 63.24
Planted May 10 or earlier (65.4% of entries) 61.78
Planted May 11 to 20 (27% of entries) 60.92
Planted May 21 to 30 (3.8% of entries) 71.52
Planted June 1 or after (3.8% of entries) 49.20
Rows 10" or less (57.7% of entries) 59.60
Rows 11" to 20" (30.8% of entries) 63.90
Rows 30" (11.5% of entries) 64.06

Other Items of Interest
Plant Populations: Average seed drop/A 186500 (Range=156000 to 225000).
Average plants/A 158246 (Range=118922 to 183728).
Rhizobia Inoculation: 95% of entries inoculated.
Plant Lodging: Average of 17% lodged plants (Range=0 to 100%).
Weed Control: Average control 99%. 45% used residual plus glyphosate.
No-till growers used an average 1.940 ai lb/A herbicide.
Till growers used an average 1.129 ai lb/A herbicide.
Fertilizer: 50% used N, 50% used P and 71% used K.
Lime: 43% applied lime within the last 2 years.
Soil Test: 84% reported a soil test within the last 3 years.