Roaf, J.R., & Mote, D.C. 1935 The holly scale, Aspidiotus britannicus Newstead, and other insect pests of English holly in Oregon.. Journal of Economic Entomology 28: 1041-1049.
Notes: Description, life history, control of Aspidiotus britannicus.
Roaf, J.R., & Mote, D.C. 1935 The holly scale, Aspidiotus britannicus Newstead, and other insect pests of English holly in Oregon.. Journal of Economic Entomology 28: 1041-1049.
Notes: Description, life history, control of Aspidiotus britannicus.