Dong-Gill Kim, Kyung Hee University, Department of Environmental Science and Engineering, Yongin-si, Gyeonggi-do, South Korea; Hawasa University, Wondo Genet College of Forestry and Natural Resources, Wondo Genet, Ethiopia, Bettina Eichler-Löbermann, University of Rostock, Department of Agronomy and Crop Science, Faculty of Agricultural and Environmental Sciences, Rostock, Germany, Stefan Porembski, University of Rostock, Institute of Biological Sciences, Department of Botany, Rostock, Germany, Federico Roda, Universidad Nacional de Colombia, Max Planck Tandem Group in Evolutionary Genomics of Specialized Metabolism, Bogotá, Colombia and Christopher Ngosong, University of Buea, Department of Agronomic and Applied Molecular Sciences, Faculty of Agriculture and Veterinary Medicine, Buea, Cameroon