1. Department of Animal Science College of Agriculture and Life Sciences Cornell University Ithaca NY USA
2. Department of Crop & Soil Environmental Sciences College of Agriculture and Life Sciences Virginia Tech Blacksburg VA USA
3. Biobased Resources in the Bioeconomy (340b) Institute of Crop Science University of Hohenheim Stuttgart Germany
4. Soil and Ecology Department Faculty of Forestry Kahramanmaraş Sutcu Imam University Kahramanmaraş Turkey
5. College of Bioscience and Biotechnology Hunan Agricultural University Changsha China
6. Department of Agronomy Kansas State University Manhattan KS USA