1. Department of Crop Sciences, University of Illinois at Urbana-Champaign, Urbana, IL, USA
2. Agronomy Department, Key Laboratory of Crop Germplasm Research of Zhejiang Province, Zhejiang University, Hangzhou, China
3. Department of Food Science, Aarhus University, Årslev, Denmark
4. Field Science Center for Northern Biosphere, Hokkaido University, Sapporo, Hokkaido, Japan
5. Vavilov All-Russian Institute of Plant Genetic Resources, Russia
6. TINPLANT Biotechnik und Pflanzenvermehrung GmbH, Klein Wanzleben, Germany
7. Kangwon National University, Chuncheon, Gangwon, South Korea
8. USDA-ARS Forage and Range Research Lab, Utah State University, Logan, UT, USA
9. Department of Agroecology, Aarhus University, Tjele, Denmark
10. Life Science and Technology Center, China National Seed Group Co. Ltd, Wuhan, Hubei, China