Awraris Getachew King Saud University, Riyadh, 11451 Saudi Arabia
Chair of Engineer Abdulla Baqshan for Bee Research, Department of Plant Protection, Faculty of Food and Agriculture Science
Amenay Assefa Bonga Agricultural Research Center, P.O.Box 101, Bonga, Kaffa Ethiopia
Hailemariam Gizaw Bonga Agricultural Research Center, P.O.Box 101, Bonga, Kaffa Ethiopia
Nuru Adgaba King Saud University, Riyadh, 11451 Saudi Arabia
Dejen Assefa Addis Ababa University Ethiopia
College of veterinary Medicine and Agriculture, Selale Campus
Zerihun Tajebe Bonga Agricultural Research Center, P.O.Box 101, Bonga, Kaffa
Asrat Tera Southern Agriculture Research Institute, Hawassa Ethiopia