Ryke, P.A.J.Van der Merwe, Gert Gerhardus2022-05-202022-05-201962http://hdl.handle.net/10394/39159MSc, North-West University, Potchefstroom Campus"Abstract not copied"enA taxonomic study of the genus Amblyseius berlese (Acarina:Phytoseiidae) in South AfricaThesis