Table 1. Companies with hybrids included in 2000 trials  
  Company Address City State Zip
Agri Gold Agri Gold Hybrids, Inc Rt 1, Box 203 St. Francisville IL 62460
Agripro Garst Seed Company P.O. Box 500 Slater IA 50244
Asgrow Monsanto 3100 Sycamore Road DeKalb IL 60115
Brown Brown Seed Farms P.O. Box 186 Prescott WI 54021
Brunner Brunner Seed Farm W3850 US Hwy 10 Durand WI 54736
Cargill Cargill Hybrid Seeds, Inc P.O. Box 5645 Minneapolis MN 55440-5645
Carharts Blue Top Carharts Blue Top Seed, Inc. N14743 County Rd. M Galesville WI 54630-8323
Cornelius Cornelius Seed Corn Co. 31578 150th St. Bellevue IA 52031
Dahlco Dahlco Seeds, Inc. 1473015th St. SW Cokato MN 55321
Dahlman Dahlman Seed Co. LLP 73504 200th St. Dasssel MN 55325
Dairyland Seed Dairyland Seed Company, Inc. P.O. Box 958 West Bend WI 53095
Dekalb Monsanto 3100 Sycamore Road DeKalb IL 60115
Foundation Mohr Seed Inc. P.O. Box 66 Onalaska WI 54650
Garst Garst Seed Company P.O. Box 500 Slater IA 50244
Geertson Gertson Seed Farm 1665 Burroughs Rd. Adrian OR 97901
Golden Harvest Golden Seed Company, Inc. 27420 137th Avenue N. Cordova IL 61242
Growmark Growmark, Inc. 1701 Towanda Avenue Bloomington IL 61701
Gutwein Gutwein Seeds Rt 1, Box 40 Francesville IN 47946
High Cycle Trelay Seed Co. 11623 Hwy 80 N Livingston WI 53554
Hughes Hughes Hybrids, Inc. 206 N. Hughes Rd Woodstock IL 60098
Jeske Jeske Seed Farm W8598 County S Hortonville WI 54944
Jung Jung Seed Genetics, Inc. 335 S. High St. Randolph WI 53957
Kaltenberg Kaltenberg Seed Farms, Inc. 5506 Hwy 19, Box 278 Waunakee WI 53597
Kussmaul Kussmaul Seed Company 9020 Hwy 18 Mt. Hope WI 53816
Lemke Lemke Seed Farms, Inc. 10220 North Granville Road Mequon WI 53097
LG Seeds L.G. Seeds 925 Dexter St. Box 216 Prescott WI 54021-0216
M/W Genetics Midwest Seed Genetics P.O. Box 518 Carroll IA 51401
Mallard Mallard Seed Company, Inc. P.O. Box 637 Plainview MN 55964
Mycogen Mycogen Seeds P.O. Box 21428 St. Paul MN 55121-1428
NK Brand Novartis Seeds, Inc. 2622 Blaney Road Madison WI 53711
O'Brien O'Brien Farms, Inc. 552 Glenway Road Brooklyn WI 53521
Ottilie Ottilie RO Seeds 1462 Sanford Marshalltown IA 50158
Pfister Pfister Hybrid Corn Co. P.O. Box 187 El Paso IL 61738
Pioneer Pioneer Hi-Bred International, Inc. 414 D'Onofrio Dr. Suite 200 Madison WI 53719
Ramy Ramy International, Ltd 1329 N. Riverfront Drive Mankato MN 56001
Renk Renk Seed Company 6800 Wilburn Road Sun Prairie WI 53590
Spangler Spangler Bros., Inc. 803 West Racine St. Jefferson WI 53549
Top Farm Top Farm Hybrids, Inc. P.O. Box 850 Cokato MN 55321
Thurston Thurston Genetics Inc. 35098 Myelle Road Kingston IL 60145
Trelay Trelay Seed Co. 11623 Hwy 80 N Livingston WI 53554
US Seeds United Suppliers, Inc. 30473 260th St. P.O. Box 538 Eldora IA 50627
Vigoro Royster Clark, Inc. 70 North Market Street Mt. Sterling OH 43143
Wensman Wensman Seed Company P.O, Box 190 Wadena MN 56482
Whata Hybrid Whata Hybrid 8908 W. Saban Church Rd Pearl City IL 61062
Wolf River Valley Wolf River Valley Seeds N2976 Cty M White Lake WI 54491
Wyffels Wyffels Hybrids, Inc. P.O. Box 246 Atkinson IL 61235