2004 Specialty Soybean Test North, Iowa State University
Ames, Curlew, Eldora, Kanawha, and Oelwein, Iowa
Entry Yield Group Maturity Lodging Height Seed weight Protein Oil Chlorosis Character
bu/a rank date score inches mg/sd sds/lb % % score
IA1008 52.4 1 9/15 1.8 34 187 2430 35.8 18.2 3.8 SCN resistant, yellow hilum
IA2068 50.3 2 9/18 2.5 31 145 3140 34.7 18.2 3.3 SCN resistant, yellow hilum
IA1007 47.9 8 9/15 1.5 29 255 1780 36.6 17.7 2.5 Large seed
IA1010 49.6 3 9/17 1.8 29 280 1620 37.2 17.2 3.1 Large seed
IA1011 45.3 9 9/17 2.1 30 262 1730 36.8 17.4 3.3 Large seed
IA2062 51.4 1 9/18 1.9 29 271 1670 36.8 17.9 3.0 Large seed
IA2043 50.6 2 9/18 2.0 30 271 1670 36.7 17.7 2.9 Large seed
IA2012 49.0 5 9/18 2.1 31 257 1760 37.9 17.2 3.1 Large seed
IA2045 48.1 7 9/18 2.0 29 273 1660 37.1 18.2 3.0 Large seed
IA2040 48.3 6 9/23 2.4 35 270 1680 38.2 17.3 2.8 Large seed
IA2063 49.1 4 9/24 2.6 35 276 1640 38.0 17.5 3.0 Large seed
+A01-408020 50.9 5 9/14 1.9 33 233 1950 37.8 17.6 3.5 Large seed & high protein
+A01-409033 51.7 3 9/15 2.0 31 196 2320 38.6 17.7 3.3 Large seed & high protein
IA2044 50.4 6 9/15 1.9 29 259 1750 38.4 17.9 3.5 Large seed & high protein
IA2047 49.5 7 9/18 2.0 32 268 1690 39.1 17.7 3.5 Large seed & high protein
IA2017 49.0 8 9/18 2.6 36 214 2120 38.6 17.3 3.4 Large seed & high protein
IA2048 48.1 10 9/18 2.0 31 265 1710 39.1 17.5 3.3 Large seed & high protein
IA2016 46.3 12 9/18 2.6 36 218 2080 39.1 17.3 3.3 Large seed & high protein
IA1014 45.3 14 9/18 2.6 33 225 2020 39.6 17.9 2.8 Large seed & high protein
IA2046 54.3 1 9/19 2.1 30 262 1730 37.9 17.7 3.3 Large seed & high protein
IA2053 53.1 2 9/19 2.4 34 220 2060 39.8 16.9 3.1 Large seed & high protein
IA2067 48.8 9 9/19 2.3 34 243 1870 39.9 17.1 3.0 Large seed & high protein
IA1013 46.0 13 9/19 2.2 34 249 1820 39.6 17.7 2.8 Large seed & high protein
HP204 43.6 16 9/19 2.7 39 220 2060 38.7 17.3 3.1 Large seed & high protein
IA2042 47.9 11 9/20 2.4 34 228 1990 38.8 17.1 3.6 Large seed & high protein
Vinton 81 43.7 15 9/20 2.6 38 229 1980 38.9 17.2 3.4 Large seed & high protein
IA2054 51.3 4 9/23 2.4 37 214 2120 39.5 16.4 2.9 Large seed & high protein
+A01-406016 40.6 6 9/11 2.6 36 75 6050 37.2 16.7 3.0 Small seed
IA1012 38.8 8 9/14 2.8 29 79 5730 36.2 16.5 3.3 Small seed
+A01-406045 42.8 2 9/16 2.5 29 93 4880 36.7 17.1 3.1 Small seed
IA2057 43.8 1 9/18 2.9 31 84 5400 36.2 17.2 3.3 Small seed
IA2059 42.4 3 9/18 3.1 32 82 5500 36.1 17.2 3.6 Small seed
IA2058 39.6 7 9/18 2.9 31 83 5450 36.1 17.2 3.4 Small seed
IA2056 41.8 4 9/19 2.9 31 84 5400 36.3 17.1 3.5 Small seed
IA2055 41.1 5 9/19 3.0 32 85 5340 36.2 17.1 3.3 Small seed
IA2011 50.5 9/19 2.3 33 205 2220 36.9 18.2 3.4 Lacks lipoxygenase-2
+IA1008LF 43.7 5 9/17 1.6 34 188 2420 36.3 18.3 3.6 Lipoxygenase free, SCN resistant, yellow hilum
IA2032 47.7 1 9/19 2.5 35 241 1880 38.6 17.9 3.0 Lipoxygenase free
IA2042LF 45.7 3 9/19 2.4 32 222 2050 38.4 17.6 3.5 Lipoxygenase free
IA2027 45.5 4 9/20 2.5 38 228 1990 38.5 18.1 2.9 Lipoxygenase free
IA2025 41.7 6 9/21 2.5 33 220 2060 39.6 17.7 3.1 Lipoxygenase free
IA2040LF 47.6 2 9/24 2.5 37 267 1700 38.7 17.5 2.9 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/