1. Laboratory for Tropical and Subtropical Agriculture and Ethnobotany, Department of Plant Production, Faculty of Bio-Science Engineering, Ghent University
GentBelgium
2. Department of Plant Biology and Biodiversity Management, College of Natural sciences, Addis Ababa University
Addis AbabaEthiopia
3. Department of Crop Science and Agroforestry, Institute of Tropics and Subtropics, Czech University of Life Sciences Prague
PragueCzech Republic