2004 Specialty Soybean Test North, Iowa State University
Two-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 48.1 1 9/14 1.7 36 171 2660 36.1 18.2 3.6 SCN resistant, yellow hilum
IA2068 46.6 2 9/17 2.2 32 130 3490 35.2 18.2 3.5 SCN resistant, yellow hilum
IA1007 40.6 8 9/13 1.5 30 231 1960 37.6 17.5 3.0 Large seed
IA1011 41.2 7 9/15 2.0 31 243 1870 37.4 17.6 3.9 Large seed
IA1010 47.0 1 9/16 1.7 32 261 1740 37.6 17.7 3.4 Large seed
IA2043 45.8 2 9/16 1.9 32 247 1840 37.0 17.8 3.4 Large seed
IA2012 45.5 3 9/17 2.0 33 240 1890 38.1 17.5 3.6 Large seed
IA2062 43.6 4 9/17 1.8 30 246 1850 37.5 17.9 3.0 Large seed
IA2045 40.5 9 9/17 1.9 30 238 1900 37.7 18.0 3.2 Large seed
IA2040 43.1 5 9/21 2.3 36 253 1790 38.3 17.7 3.1 Large seed
IA2063 42.2 6 9/22 2.6 36 253 1790 38.3 17.7 3.3 Large seed
+A01-408020 46.3 4 9/12 1.9 33 211 2150 38.4 17.7 3.9 Large seed & high protein
IA2044 42.8 9 9/14 1.7 30 229 1980 38.5 18.0 4.1 Large seed & high protein
+A01-409033 46.8 2 9/15 1.9 33 180 2520 39.0 17.6 3.8 Large seed & high protein
IA2017 42.4 10 9/16 2.6 37 191 2380 38.9 17.2 3.4 Large seed & high protein
IA2047 42.0 11 9/16 1.9 32 233 1950 39.1 17.6 3.9 Large seed & high protein
IA2016 40.2 13 9/16 2.7 38 195 2330 39.5 17.2 3.5 Large seed & high protein
IA2048 41.1 12 9/17 2.0 32 232 1960 39.3 17.5 3.8 Large seed & high protein
IA1014 40.2 13 9/17 2.5 34 205 2210 40.1 17.6 3.2 Large seed & high protein
IA2046 46.9 1 9/18 2.1 32 236 1930 38.5 17.5 3.4 Large seed & high protein
IA2053 46.8 2 9/18 2.3 35 205 2220 39.9 17.1 3.4 Large seed & high protein
IA2042 43.8 6 9/18 2.5 35 203 2240 38.9 17.2 3.6 Large seed & high protein
IA1013 43.3 8 9/18 2.1 36 227 1990 39.7 17.9 2.8 Large seed & high protein
Vinton 81 37.5 16 9/18 2.5 40 199 2280 39.1 17.1 3.2 Large seed & high protein
IA2067 43.8 6 9/19 2.0 35 218 2090 39.8 17.4 3.4 Large seed & high protein
HP204 38.8 15 9/19 2.8 40 197 2310 39.1 17.3 3.2 Large seed & high protein
IA2054 45.1 5 9/21 2.2 38 196 2310 39.5 16.8 2.7 Large seed & high protein
+A01-406016 39.2 3 9/11 2.5 36 68 6700 37.1 16.9 3.4 Small seed
IA1012 34.6 8 9/11 2.6 29 71 6360 36.3 16.8 4.0 Small seed
+A01-406045 40.0 1 9/16 2.3 31 84 5420 36.6 17.3 3.5 Small seed
IA2057 39.6 2 9/18 2.9 32 76 5960 36.2 17.4 3.5 Small seed
IA2059 38.8 5 9/18 2.9 33 75 6020 36.2 17.4 3.6 Small seed
IA2055 38.7 6 9/18 2.9 33 77 5910 36.1 17.6 3.4 Small seed
IA2058 37.3 7 9/18 2.8 33 76 6000 36.3 17.3 3.7 Small seed
IA2056 39.1 4 9/19 2.8 32 76 5940 36.5 17.2 3.7 Small seed
IA2011 45.3 9/18 2.1 34 184 2470 37.3 18.2 3.6 Lacks lipoxygenase-2
IA2042LF 42.8 2 9/18 2.3 34 201 2260 38.6 17.7 3.8 Lipoxygenase free
IA2032 40.8 3 9/18 2.2 36 217 2090 38.7 18.0 3.1 Lipoxygenase free
IA2025 38.0 5 9/19 2.2 34 201 2260 39.5 17.7 3.7 Lipoxygenase free
IA2027 39.5 4 9/20 2.6 39 204 2220 38.6 18.1 3.1 Lipoxygenase free
IA2040LF 44.4 1 9/22 2.3 38 251 1810 38.5 18.0 2.8 Lipoxygenase free
+Available for licensing from the Iowa State University Research Foundation for commercial planting in 2005.
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/