Performance of High Oil Corn Hybrids in University Trials

September 7, 2000  7(24):150-151

Joe Lauer, Corn Agronomist

Table 1. Grain yield and quality of TopCross and Grain Parent hybrids in University Trials.
    TopCross
High Oil Corn
Grain Parent
Normal dent
Adapted
Hybrid
Year Location (N) N Yield Moisture Oil
Content
N Yield Moisture Oil
Content
Yield
      Bu/A % %   Bu/A % % Bu/A
1995 Ohio (5) 5 116 18.7 7.1 5 126 17.2 4.2 138
  Hoytville, OH 5 124 19.9 6.9 5 130 17.6 4.1 132
  Wisconsin (4) 3 143 27.4 7.0 3 159 25.7 4.5 ---
1996 Ohio (5) 5 120 26.7 7.0 5 139 25.4 4.1 128
1997 Ohio (5) 5 129 21.5 7.8 5 142 18.5 4.1 154
  Ohio (7) 5 144 22.5 7.6 5 156 20.9 4.3 150
  Hoytville, OH 5 177 27.3 7.9 5 206 22.9 4.4 199
  S. Charleston, OH 5 152 17.8 7.3 5 169 17.9 4.2 160
1998 Ogden, IA 9 151 17.1 7.6 9 162 16.4 4.1 160
1999 Ames, IA 8 154 16.0 7.6 8 172 19.3 4.6 179
  Corning, MO 4 147 14.7 --- 4 115 12.6 --- 166

Table 2. Grain yield and quality of TopCross and adapted hybrids in University Trials.
    TopCross
High Oil Corn
Adapted Hybrids
Normal dent
Year Location (N) N Yield Moisture Oil
Content
N Yield Moisture Oil
Content
      Bu/A % %   Bu/A % %
1997 Minnesota (2) 28 149 22.9 7.1 -- --- --- ---
  Ames, IA 19 137 15.7 6.9 -- --- --- ---
1998 Ogden, IA 6 157 17.6 7.3 5 160 16.2 4.2
  Kentucky (2) 16 164 14.2 7.7 -- --- --- ---
  Minnesota (2) 12 174 19.3 6.7 -- --- --- ---
1999 Georgia (2) 42 145 15.4 7.4        
  Ames, IA 4 158 17.6 7.5 5 170 19.4 4.7
  Kentucky (3) 13 103 12.1 7.2 -- --- --- ---
  Minnesota (2) 9 167 20.2 7.0 -- --- --- ---
  Hoytville, OH * 16 149 13.7 7.3 3 158 13.2 3.6
  S. Charleston, OH * 16 143 14.6 7.3 3 139 13.7 3.9
* Conventional High Oil Corn Hybrid Yield = 135 bu/A at Hoytville and 129 bu/A at S. Charleston.

  References

Georgia
http://www.ces.uga.edu/ES-pubs/RR661-oil.htm

Iowa
http://www.exnet.iastate.edu/Pages/grain/testsur/iagld/99iagld/99iagld.htm
http://www.exnet.iastate.edu/Pages/grain/tests/98iagld/98iagld.html  

Kentucky
http://www.ca.uky.edu/agc/pubs/pr/pr421/pr421.htm
http://www.ca.uky.edu/agc/pubs/pr/pr407/pr407.pdf

 Minnesota
1997 and 1999 results Personal Communication with Dale Hicks

Missouri
http://aes.missouri.edu/graves/trials/gmcrnoil.stm

Ohio
http://www.ag.ohio-state.edu/~hocorn/hoc_index.htm
http://www.ag.ohio-state.edu/~hocorn/af13699.htm
http://www.ag.ohio-state.edu/~ohioline/agf-fact/0136.html
http://www.ag.ohio-state.edu/~hocorn/agf13697.htm
http://www.ag.ohio-state.edu/~ohioline/agf-fact/0133.html

Wisconsin
http://corn.agronomy.wisc.edu/AAdvice/1995/A003.html


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