¹X. Zhen, ¹Y. Miao, ²Y. Huang, ³Z. Yang, ²G. Feng, ⁴P. Liu, ⁴R. Bindish

1. Precision Agriculture Center, Department of Soil, Water and Climate, University of Minnesota, St. Paul, MN 55108, USA.
2. US Department of Agriculture, Agriculture Research Service, Genetics and Sustainable Agricultural Research Unit, Mississippi State, Mississippi, USA.
3. US Department of Agriculture, National Agricultural Statistics Service, Washington D.C., USA.
4. NASA’s Goddard Space Flight Center, Greenbelt, Maryland, USA.