Below are some UC IPM links that can help better acquaint you to Scale and what to do about them. Note: most of the controls listed are from a production standpoint. The guidelines presented are pretty much what the licensed Pest Control Advisors in the State of California as well as the Cooperative Extension Master Gardeners will follow. Armored Scale California Red Scale and Yellow Scale Purple Scale Soft Scale Black Scale Brown Soft Scale Citricola Scale Cottony Cushion Scale Scale Pests of Florida Citrus Texas Citrus Scale
