Akinlosotu, T.A., & Kogbe, J.O.S. 1988 Studies on the incidence of yam scale, Aspidiella hartii on Dioscorea spp. and its chemical control.. Journal of Root Crops 14(2): 21-23.

Notes: Abstract: This species preferred D. alata over other species of yam; dip treatment of yam tubers with insecticides evaluated.