Quayle, H.J., & Ebeling, W. 1934 Spray-fumigation treatment for resistant red scale on lemons.. Bulletin of the Florida Agricultural Experiment Station 583: 1-22.

Notes: Thirteen lemon groves in L.A. and Orange counties, selected because of the heavy infestation of Aonidiella aurantii, were involved in these experiments. Chemical control recommendations were made as part of a pest control program for lemons.