1. Jay P. Johnson Biotechnology Laboratory, IRAD Ekona Regional Research Centre, Buea, Cameroon;
2. Department of Agricultural Sciences, University of Helsinki, Helsinki, Finland;
3. RSE “National Center for Biotechnology,” Astana, Kazakhstan;
4. Scientific and Production Center of Grain Farming after A.I. Barayev, Nauchnyi, Kazakhstan;
5. IRAD Mundemba Antenna, Mundemba, Cameroon