Grout, T.G., & Richards, G.I. 1989a Three methods of monitoring male red scale, Aonidiella aurantii (Maskell), with synthetic pheromone.. Citrus & Subtropical Fruit Journal 645: 11-13.

Notes: The pros and cons of using synthetic pheromone with either an improved card trap, the "Saturn Yellow" fluorescent trap, or the Zoecon tent trap for monitoring red scale, Aonidiella aurantii (Maskell), are presented.