The Quest for 300 Bushel Corn - South Dakota Agri-Business ...

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Yield Response from High-Tech Management in 2011 Management response (bu acre -1 ) 60 50 40 30 Avg. = 26 bu acre -1 20 10 0 -10 -20 1 2 3 4 5 6 7 8 9 10 11 12 Omission Plot Experiment (sorted)
2011 DeKalb Omission Plot at Champaign, IL Standard (DKC62-63) High Tech (DKC63-84) Factor Yield Δ Yield Δ ------------ bushels acre -1 ------------ None or all 153 198 Fertility 175 +22 180 -18 Nitrogen 176 +23 190 -8 Genetics 161 +8 177 -22 Population 127 -26 200 +2 Fungicide 159 +6 183 -16 LSD (P ≤ 0.1) = 16
Page 1 and 2: Fred Below Crop Physiology Laborato
Page 3 and 4: Quest for 300 Bushel Corn Herman Wa
Page 5 and 6: Seven Wonders of the Corn Yield Wor
Page 9 and 10: Weather and Nitrogen 220 Grain yiel
Page 11 and 12: Better N Use with Biotechnology Tra
Page 15 and 16: Previous Crop and N Response - 5 th
Page 19 and 20: Some Examples of Yield Component Co
Page 21 and 22: Are Twin Rows a way to increase Pla
Page 27 and 28: How to Get 300 Bushels • Provide
Page 29 and 30: Seasonal Uptake & Partitioning of P
Page 31 and 32: How to Get 300 Bushels • Better p
Page 33 and 34: Standard vs. High Tech Package Fert
Page 35 and 36: Omission Plot Experimental Design F
Page 37 and 38: Standard vs High-Tech 2009 Standard
Page 39 and 40: Standard vs High-Tech Two Years Sta
Page 41 and 42: Omission Plots 2011 14+ plots at 5
Page 43 and 44: No Corn Plant Left Behind Standard
Page 45: Omission Plot Experiments in Illino
Page 49 and 50: Value of Input Factors with Standar
Page 51 and 52: Conclusions • Increasing plant po

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