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2001 White Corn Hybrids Performance

Planted: April 27, 2001
Planted Population: 30,700 seeds/acre
Herbicide Pre: Touchdown, Bicep II Magnum Post: Accent, Northstar
Fertilizer: N= 200, P205= 50, K20= 0
Harvested: October 4, 2001
Insecticide: Lorsban
Row Spacing: 30 inches
Irrigation: None
Soil Type: Hayne Silt Loam
Previous Crop; Soybeans
Soil Test: pH= 6.0, OM= 4.3, P= 88, K= 886
Brand-Hybrid Plant
Population
Plants/Acre
Harvest
Moisture
(%)
Lodging
(%)
Yield (bu/acre)

2001 2000 1999

Pioneer hybrid 33T17 26,136 14.5 21.1 174.6**
Willcross 3149 27,530 13.7 8.9 170.7*
Willcross 3141 25,091 15 14.3 169.4*
Willcross Ex.BCD 26,833 14.8 8.4 167.8*
Willcross Ex.ABC 27,007 15.3 24.9 159.7*
Willcross Ex.CDE 25,962 16.4 5.4 158.9*
Asgrow RX792W 25,788 15.9 4.0 156.0* 130.8
Pioneer hybrid 32Y52 25,962 17.1 17.3 152.4*
Pioneer hybrid 32K72 26,136 15.5 20.2 150.9*
Garst/AgriPro 8277W 26,136 19.7 16.2 146.4
Asgrow RX776W 25,962 15.9 6 144.8 127.4 131.3*
Willcross 3100 25,091 15.6 15.9 135.9

Trial Average 26,136 15.8 13.5 157.3 127.9 N/A
L.S.D. (.10) 1,491 0.92 8.8 25.64 13.5 N/A
Maturity Group Number Days to Maturity Growing Degree Days
1 101 - 110 < 2600
2 111 - 120 2600 - 2699
3 121 - 130 2700 - 2799
** Highest yielding hybrid in the test
* Hybrid which did not yield significantly less than the highest yielding hybrid in the test