Integrated Pest Management Glossary Learn the Language of Integrated Pest Management (IPM): UAV-IQ’s BioDrop Simplified Glossary All | A B C D E F G H I L M N P R S T V W Y | Submit a definitionThere are currently 2 definitions in this directory beginning with the letter W.WWashing methodA counting method that involves washing plant material in a bucket of water, then counting the insects that float to the surface.Whiteflies (Aleyrodidae)Small, moth-like insects with powdery white wings, whose nymphs and adults feed on plant sap and produce honeydew, and can transmit plant diseases. Submit a definition Learn about how biocontrol can be used in your specific crops Some Crops Already Benefiting From Aerial Biocontrol Strawberries Almonds Hemp Raspberries Grapes Stone Fruits FollowFollowFollowFollow