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Preliminary Results of the 2012 LSU AgCenter Corn Core Block Trials

Preliminary Results of the 2012 LSU AgCenter Corn Core Block Trials published on No Comments on Preliminary Results of the 2012 LSU AgCenter Corn Core Block Trials

by John S. Kruse, Ph.D.

Table 1. Non-stacked hybrid yields in bushels per acre.

Table 2. Stacked hybrid yields in bushels per acre.

Irrigation Soil texture Parish Armor 1550 R Dynagro D56RR10 Syngenta NK 78S GT Terral REV 28R10
No silt loam Avoyelles . 143.6 125.6 179.0
No silt loam Evangeline 131.6 151.9 156.2 150.9
No clay Madison 97.3 104.4 95.4 93.4
Yes silt loam Madison 271.1 245.3 265.2 284.6
Yes silt loam Morehouse 209.2 207.9 201.2 209.6
Yes silt loam Ouachita 166.6 170.4 174.9 229.1
No silt loam St. Landry 130.9 136.5 161.6 175.5
Yes silt loam Tensas 217.8 199.8 210.2 252.2
Yes silt loam West Carroll 205.2 202.0 204.7 219.3
Yes silt loam West Carroll 195.6 205.7 198.9 217.6
Average 180.6 176.7 179.4 201.1
Irrigation Soil texture Parish Armor 1550 Pro Croplan CG 8410 Triple Pro Dekalb DKC 64-69 GENVT3P Dekalb DKC 66-97 GENVT2P Dynagro 54VP81 Syngenta NK 74R-3000GT Pioneer P2088 YHR Terral REV 26HR50 Terral REV 28HR20
No sandy loam Avoyelles 185.9 203.8 189.1 176.2 189.1 175.2 188.3 177.1 191.2
Yes sandy loam Beauregard 241.1 269.0 245.5 220.6 248.9 222.5 226.3 217.5 255.8
No sandy loam Evangeline 177.0 187.1 182.9 200.2 195.9 166.9 131.4 174.3 175.8
No silt loam Evangeline 142.4 146.8 155.7 164.8 0.0 156.3 156.9 162.3 130.4
Yes silt loam Franklin 216.6 239.2 221.1 215.6 220.6 208.4 219.9 213.2 219.7
No clay Madison 98.4 123.2 121.8 127.0 103.2 115.0 120.1 110.1 123.1
Yes silt loam Madison 267.9 270.6 268.5 260.1 269.1 242.3 278.9 280.2 296.9
Yes silt loam Morehouse 166.8 167.0 169.8 170.4 161.4 158.9 171.0 171.6 169.4
Yes silt loam Ouachita 178.2 193.9 . 199.5 183.2 179.6 208.5 226.1 223.9
No silt loam St. Landry . 150.6 166.0 168.1 101.2 167.7 168.9 153.7 171.0
Yes silt loam Tensas 224.3 223.6 227.5 235.2 250.1 239.2 219.0 244.6 243.7
No clay W. Baton Rouge 189.7 172.2 189.8 204.6 193.0 206.7 171.8 182.5 189.8
Yes silt loam W.Carroll 207.3 234.9 212.5 206.4 211.8 206.9 204.5 202.3 208.5
Yes silt loam W.Carroll 187.4 217.9 220.8 220.7 214.4 193.4 212.2 195.3 237.1
Average 191.0 200.0 197.8 197.8 181.6 188.5 191.3 193.6 202.6

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