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Today’s Sponsors. CBOT Prices. http://www.danscartoons.com/ag44_demo.gif. soybean at $33/bag corn at $140 - $200/bag N at $0.45/lb P at $0.50/lb K at $0.30/lb Land rent????. Corn Hybrids for 2008. Chad Lee, Jim Herbek. GOOGLE. “Grain Crops Extension” “Kentucky Corn Hybrids”
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soybean at $33/bag • corn at $140 - $200/bag • N at $0.45/lb • P at $0.50/lb • K at $0.30/lb • Land rent????
Corn Hybrids for 2008 Chad Lee, Jim Herbek
GOOGLE • “Grain Crops Extension” • “Kentucky Corn Hybrids” • “Kentucky Soybean Varieties”
Corn Hybrid Trials • About 140 hybrids • 7 locations • Compare hybrid relative yield performance • Reduce as many other variables as possible. • Identify hybrids for your conditions.
LSD = 7.4 bu/acre Early Average Yield = 170.6 bu/acre 13 Hybrids within 7.4 bu/acre of top yield 57 hybrids total in the Early Test. 2007 Kentucky Corn Hybrid Performance Test, p. 7
LSD = 8.0 bu/acre Medium Average Yield = 177.3 bu/acre 13 Hybrids within 8.0 bu/acre 76 hybrids total in Medium Test 2007 Kentucky Corn Hybrid Performance Test, p. 8
12 hybrids in White Test 2007 Kentucky Corn Hybrid Performance Test, p. 8
Populations Row Spacing
Soybean Varieties • Are you getting the most yield for your soybean dollar?
Based on Yields from 2006 Trials and expected performance in 2007. (The 2006 Soybean Performance Trial was predicting yields for 2007)
2007 Soybean Performance Trials • About 200 commercial varieties tested • 5 locations (2 were dropped due to drought)
2007 Soybean Performance Trials • Labeling in tables to help identify traits
Corn Hybrids for Ethanol Chad Lee University of Kentucky
Starch-based Ethanol (USA) • The first step in biofuels • Improvements in efficiency needed • Rotational implications
Why Corn? • We can grow it. • We can ship it. • We can make ethanol from it. • U.S. Stats, 2007 • 84 million acres • 154.7 bushels/acre • 13.3 billion bushels • 495 billion lbs of starch
EtOH Production (USA) http://www.ethanolrfa.org/industry/statistics/
Fuel Statistics, 2006 Zalesky, R. 2007. Integrating biofuels. Geotimes. March: 30-33. Note: R. Zalesky, VP for Biofuels and Hydrogen, Chevron Technology Ventures, Chevron Corp.
Fuel Statistics, 2006 Zalesky, R. 2007. Integrating biofuels. Geotimes. March: 30-33. Note: R. Zalesky, VP for Biofuels and Hydrogen, Chevron Technology Ventures, Chevron Corp.
CORN 1 Bushel 1 Bushel 2.8 gallons ethanol 18 lb DDG 18 lb CQ2 • 61% starch • 3.8% oil • 8.0% protein • 11.2% fiber http://www.ethanolrfa.org/
Improving Efficiency • Starch • Grain yield (bushels/acre) • Grain composition • Extractable and/or fermentable starch
Efficiency † based on a 100 million gallons facility ‡ Based on 155.8 bu/acre (2007 projected average yield)