Watson, J.R., & Berger, E.W. 1932 Citrus insects and their control.. Bulletin (Extension, University of Florida) 67: 41-42.
Notes: Pseudococcus citri, P. longispinus and Icerya purchasi are discussed.
Watson, J.R., & Berger, E.W. 1932 Citrus insects and their control.. Bulletin (Extension, University of Florida) 67: 41-42.
Notes: Pseudococcus citri, P. longispinus and Icerya purchasi are discussed.