ABSTRACT
Emails: Shimelish@ukzn.ac.za; melisr@ukzn.ac.za 2 Kenya Agricultural Research Institute (KARI). National Potato Research Centre, Tigoni.
Kenya. * Corresponding author: jayney480@yahoo.com
List of abbreviations after the text.
Emails: Shimelish@ukzn.ac.za; melisr@ukzn.ac.za 2 Kenya Agricultural Research Institute (KARI). National Potato Research Centre, Tigoni.
Kenya. * Corresponding author: jayney480@yahoo.com
List of abbreviations after the text.