2005 Specialty Soybean Test North, Iowa State University
Three-Year Means
Entry Yield Group Maturity Lodging Height Seed weight Protein Oil Chlorosis Character
bu/a rank date score inches mg/sd sds/lb % % score
IA1008 57.0 1 9/12 1.8 38 173 2620 35.2 18.7 3.1 SCN resistant, yellow hilum
IA2068 55.2 2 9/16 2.2 33 133 3420 34.0 18.8 2.8 SCN resistant, yellow hilum
IA1007 48.3 8 9/11 1.5 30 244 1860 36.9 17.9 2.6 Large seed
IA1011 49.2 7 9/12 1.9 32 250 1820 36.0 18.1 3.1 Large seed
IA1010 52.8 4 9/13 1.6 32 266 1700 36.7 18.0 2.8 Large seed
IA2043 51.3 6 9/13 1.9 32 252 1800 36.1 18.2 2.8 Large seed
+A02-140047 58.0 1 9/14 2.0 31 245 1850 35.8 18.6 3.0 Large seed
IA2012 53.1 3 9/15 2.0 33 250 1810 37.2 17.8 3.0 Large seed
IA2062 53.2 2 9/16 1.7 30 256 1770 36.6 18.3 2.7 Large seed
IA2040 52.4 5 9/19 2.1 36 264 1720 37.6 17.9 2.6 Large seed
IA1017 53.5 2 9/11 1.8 33 216 2100 37.5 18.1 3.3 Large seed & high protein
IA1018 53.4 4 9/13 1.9 33 183 2480 38.2 18.0 3.1 Large seed & high protein
IA2044 50.1 9 9/13 1.8 31 236 1930 37.4 18.5 3.1 Large seed & high protein
IA2016 46.0 12 9/14 2.9 38 202 2250 38.7 17.6 3.1 Large seed & high protein
IA1013 51.2 7 9/15 2.1 37 231 1970 39.2 18.1 2.7 Large seed & high protein
IA2017 49.3 10 9/15 2.6 38 194 2330 38.1 17.6 3.0 Large seed & high protein
IA1014 48.9 11 9/15 2.4 34 208 2180 39.2 18.1 2.7 Large seed & high protein
IA2046 54.3 1 9/16 2.0 33 246 1850 37.6 17.9 3.0 Large seed & high protein
IA2053 53.5 2 9/16 2.2 36 206 2200 38.7 17.6 2.8 Large seed & high protein
HP204 45.1 13 9/16 3.0 41 197 2300 38.3 17.6 2.8 Large seed & high protein
Vinton 81 44.1 14 9/16 2.5 39 204 2220 38.3 17.4 2.8 Large seed & high protein
IA2067 51.4 6 9/17 2.0 35 219 2070 39.2 17.7 2.9 Large seed & high protein
IA2042 50.3 8 9/17 2.3 36 207 2190 38.2 17.5 3.3 Large seed & high protein
IA2054 52.1 5 9/18 2.1 38 199 2280 38.6 17.1 2.5 Large seed & high protein
IA1015 44.7 2 9/9 2.6 37 67 6740 36.4 17.1 2.5 Small seed
IA1012 40.5 3 9/9 2.5 30 72 6330 35.4 17.1 3.8 Small seed
IA1016 47.8 1 9/15 2.4 32 82 5530 35.8 17.6 2.8 Small seed
IA2011 51.6 9/16 2.1 35 187 2430 36.5 18.5 3.0 Lacks lipoxygenase-2
IA2042LF 50.7 2 9/16 2.3 35 207 2190 38.1 17.9 3.4 Lipoxygenase free
IA2032 48.2 3 9/16 2.2 37 222 2040 38.1 18.2 2.7 Lipoxygenase free
IA2025 45.9 5 9/17 2.0 33 205 2220 38.9 18.0 3.2 Lipoxygenase free
IA2027 47.0 4 9/18 2.6 41 211 2150 38.0 18.3 2.5 Lipoxygenase free
IA2040LF 51.3 1 9/20 2.1 38 262 1730 37.8 18.2 2.4 Lipoxygenase free
+Available for licensing from the Iowa State University Research Foundation for commercial planting in 2006.
Yield: Bushels/acre at 13% moisture Protein and oil: 13%-moisture basis
Maturity: Month/Day Iron-deficiency chlorosis score: 1=No chlorosis, 5=Severe chlorosis
Lodging: 1=Erect, 5= Prostrate
For information about the test, contact Walter Fehr, Department of Agronomy, Iowa State University, Ames, IA 50011.
Phone: 515-294-6865; Fax: 515-294-6514; E-mail: wfehr@iastate.edu
For information on licensing soybean cultivars developed by Iowa State University, contact:
Julie JG Minot Phone: 515-294-9442
Iowa State University Research Foundation, Inc. Fax: 515-294-0778
310 Lab of Mechanics E-mail: jjgus@iastate.edu
Iowa State University, Ames, IA 50011-2131 http://www.public.iastate.edu/~isurf/