Thompson, W.L. 1934 Control of purple scale and rust mites with lime-sulfur.. Annual Report (Florida Agricultural Experiment Station) (1934): 84-85.
Notes: Evaluation of methods of chemical control against purple scale [Lepidosaphes beckii].
Thompson, W.L. 1934 Control of purple scale and rust mites with lime-sulfur.. Annual Report (Florida Agricultural Experiment Station) (1934): 84-85.
Notes: Evaluation of methods of chemical control against purple scale [Lepidosaphes beckii].