1. Robert M. Kerr Food & Agricultural Products Center; Oklahoma State University; Stillwater Oklahoma
2. EMBRAPA-Trigo; Passo Fundo Brazil
3. EMBRAPA-Soja; Londrina Brazil
4. USDA-ARS, CGAHR; Manhattan Kansas
5. Department of Statistics; Oklahoma State University; Stillwater Oklahoma
6. Robert M. Kerr Food & Agricultural Products Center, Department of Biochemistry and Molecular Biology; Oklahoma State University; Stillwater Oklahoma