1. Effects of the pyrethroid deltamethrin on the acquisition and inoculation of viruses by Myzus persicae
2. I. HARPAZ (1972 ). Maize rough dwarf, a planthopper virus disease affecting maize, rice, small grains and grasses . Israel Universities Press, Jerusalem. 251 pp.
3. M. KLEIN (1967 ). Studies on the rough dwarf virus disease of maize . Ph.D. thesis , Hebrew University of Jerusalem, Israel. 138 pp. (Hebrew, with English summary).