1. Key Laboratory of Plant-Soil Interactions, Ministry of Education, Center for Resources, Environment and Food Security, China Agricultural University, Beijing 100193, PR China
2. Pakistan Academy of Sciences, 44000 Islamabad, Pakistan
3. Punjab Agricultural University, Ludhiana, 141004 Punjab, India
4. Transitional Zone Agricultural Research Institute, 26002 Eskisehir, Turkey
5. Department of Agronomy, Stellenbosch University, Stellenbosch 7600, South Africa
6. CIMMYT International, AP370, P.O. Box 60326, Houston, Texas 77205, United States
7. Faculty of Engineering and Natural Sciences, Sabanci University, 34956 Istanbul, Turkey
8. Punjab Agricultural University Regional Research Station, Gurdaspur, 143521 Punjab, India
9. Soil and Environmental Sciences Division, Nuclear Institute for Agriculture & Biology, 38000 Faisalabad, Pakistan
10. Punjab Agricultural University Regional Research Station, Bathinda, 151001 Punjab, India
11. State Key Laboratory of Desert and Oasis Ecology, Xinjiang Institute of Ecology and Geography, Chinese Academy of Sciences, Urumqi 830011, China