Botanicals and plant strengtheners for potato and tomato cultivation in Africa
Tewodros MULUGETA, Jean-Baptiste MUHINYUZA, Reinette GOUWS-MEYER, Lerato MATSAUNYANE, Erik ANDREASSON, Erik ALEXANDERSSON
Journal of Integrative Agriculture . 2020, (2): 406 -427 .  DOI: 10.1016/S2095-3119(19)62703-6