Dudley, J.E., Landis, B.J., & Shands, W.A. 1952 Control of potato insects.. Farmer's Bulletin (United States Department of Agriculture) 2040: 1-52.
Notes: Species include Phenacoccus aceris, P. solani, Pseudococcus citri and P. maritimus.
Dudley, J.E., Landis, B.J., & Shands, W.A. 1952 Control of potato insects.. Farmer's Bulletin (United States Department of Agriculture) 2040: 1-52.
Notes: Species include Phenacoccus aceris, P. solani, Pseudococcus citri and P. maritimus.