California Red Scale (CRS), Aonidiella aurantii (Maskell), (Homoptera: Diaspididae)
CRS Monitoring Overview: a discussion of the red scale sampling methods such as pheromone traps and crawler tapes.
Degree Day Units: Tables and Figures that show the significant events (crawler emergence and male flights) for various regions of the San Joaquin Valley.
Pesticide Resistance Management: How to delay the development of pesticide resistance in CRS.
Insecticide Control Strategies for Scale Insects: Not all scale insect pests respond in the same way to the insecticides. Your insecticidal control strategies will vary depending upon the scale species in your orchard.
California Red Scale Resistance Testing: Instructions for submitting samples of red scale to the Citrus Entomology Lab for testing