Whiteflies are a common pest in agricultural crops, feeding on plant sap and spreading diseases to plants. Control methods for whiteflies typically involve a combination of biological, chemical, and cultural approaches. Biological control methods include the use of natural enemies such as parasitic wasps and predatory insects to reduce whitefly populations. Chemical control methods involve the use of insecticides to kill adult whiteflies, nymphs, and eggs. Cultural control methods focus on practices such as crop rotation, sanitation, and the use of reflective mulches to deter whiteflies. Overall, effective whitefly control requires a multi-faceted approach that considers the specific needs of the crop, the ecology of the pest, and the risks associated with different control methods.