Unrestricted.2016-11-142011-02-192016-11-141981-05http://hdl.handle.net/2346/21882Not availableapplication/pdfengGreenbug -- Biological controlSorghum -- Diseases and pestsLaboratory rearing and field release study of Praon pakistanum Kirkland and Aphelinus varipes (Forester) for biological control of the greenbug on sorghumThesis