1. Anjum:
Department of Agronomy, Amir Muhammad Khan Campus Mardan, The University of Agriculture Peshawar, KPK, Pakistan
2. Muhammad Zahir Afridi:
Department of Agronomy, Amir Muhammad Khan Campus Mardan, The University of Agriculture Peshawar, KPK, Pakistan
3. Kashif Akhtar:
College of Agronomy, Northwest A & F University, Yangling, Shaanxi, China
4. Vu Ngoc Ha:
College of Forestry, Northwest A & F University, Yangling, Shaanxi, China