Thompson, W.L. 1936 Control of purple scale and whiteflies with lime-sulfur.. Annual Report (Florida Agricultural Experiment Station) (1936): 114.
Notes: Chemical preparations evaluated for control of purple scale [Lepidosaphes beckii].
Thompson, W.L. 1936 Control of purple scale and whiteflies with lime-sulfur.. Annual Report (Florida Agricultural Experiment Station) (1936): 114.
Notes: Chemical preparations evaluated for control of purple scale [Lepidosaphes beckii].