When infestations of damaging pests are found, apply a registered insecticide immediately. Do not allow pests to build up high numbers. Several pesticide formulations are available for home orchard use. At certain times one formulation may be better than another. The choice of formulation depends upon your personal preference, convenience, the equipment available and, at times, the pest that must be controlled.
Dusts are ready to use in the desired concentration and require no dilution or mixing.
They are easily applied and are most effective when used thoroughly but sparingly. Dusts cannot be mixed with water. Soluble powders and wettable powders are purchased as concentrates. They are to be diluted before use by mixing with water. Do not use them as dusts as this may damage plants.