1. The Land Institute, Salina, KS 67401, USA.
2. Department of Crop and Soil Sciences, Washington State University, Pullman, WA 99164, USA.
3. Sustainable Ecosystems–Agricultural Production Systems Research Unit, Commonwealth Scientific and Industrial Research Organization (Australia), Toowoomba, Queensland 4350, Australia.
4. Department of Evolution and Ecology, University of Chicago, Chicago, IL 60637, USA.
5. Institute of Plant Breeding, Genetics, and Genomics, University of Georgia, Athens, GA 30602, USA.
6. U.S. Department of Agriculture–Agricultural Research Service (USDA-ARS) and Institute for Genomic Diversity, Cornell University, Ithaca, NY 14853, USA.
7. Environmental Studies, Prescott College, Prescott, AZ 86301, USA.
8. Kellogg Biological Station, Michigan State University, Hickory Corners, MI 49060, USA.
9. Department of Plant Breeding and Biotechnology, Swedish University of Agricultural Sciences, Alnarp, Sweden.
10. Wheat Genetic and Genomic Resources Center, Kansas State University, Manhattan, KS 66506, USA.
11. USDA-ARS Plant Science Research Unit, North Carolina State University, Raleigh, NC 27695, USA.
12. Food Crops Research Institute, Yunnan Academy of Agricultural Sciences, Kunming 650205, China.
13. USDA-ARS Sunflower Research Unit, Northern Crop Science Laboratory, Fargo, ND 58105, USA.
14. Department of Soil and Crop Sciences, Texas A&M University, College Station, TX 77843, USA.
15. Department of Crop and Soil Sciences, Washington State University, Mount Vernon, WA 98273, USA.
16. Plant Genome Mapping Laboratory, University of Georgia, Athens, GA 30602, USA.
17. Cátedra de Cultivos Industriales, Facultad de Agronomía, Universidad de Buenos Aires, C1417DSE Buenos Aires, Argentina.
18. Department of Crop Sciences, University of Illinois, Urbana, IL 61801, USA.
19. Charles Sturt University, E. H. Graham Centre for Agricultural Innovation, Wagga Wagga, New South Wales 2678, Australia.
20. Department of Agronomy and Plant Genetics, University of Minnesota, St. Paul, MN 55108, USA.
21. Global Maize Program, International Maize and Wheat Improvement Center, Apartado 0660, Mexico DF, Mexico.