These species are referred to as gall mites, blister mites, bud mites and rust mites according to the damage they cause. Development from the egg to adult stage can occur in ten days to two weeks under optimal conditions. Hundreds of species of these mites are known, but in many cases little information is available on their biologies and habits. Carbaryl, Kelthane, dicofol, horticultural oils, insecticidal soaps and several other materials are recommended for use on these mites. These materials can be effective on exposed leaf mites.
Mites living within galls are much more difficult to control.
The application of a dormant oil in mid-March also provides some control. Removing and destroying galls is often necessary to stop the spread of mites on the current host plant and neighboring plants. Cranshaw, W. April 1999. Insect Management Recommendation Guide for Turfgrass, Shade Trees and Shrubs. University of California.