Appearance and Size Facts
- Whiteflies are small winged insects that look more like moths than flies
- Powdery wax on their bodies both protects them and is key to their identification
- Size: Approximately 1/16 inch long
- Damage plants by tapping into the phloem
- Conregate in large numbers and overwhelm plants quickly
Behavior and Habitat of Whiteflies
Whiteflies damage plants by tapping into the phloem, or carbohydrate-containing plant juices. The plants lose sap and react to the whiteflies' saliva. As whiteflies congregate in large numbers, they overwhelm plants quickly. It can get so bad that when you tap a leaf, a swarm of whiteflies will go airborne before settling under the leaf. They also excrete honeydew, which promotes sooty mold growth and can ruin crops with its stickiness. Whiteflies are typically found on the underside of plant leaves, and have a large list of hosts. Some ornamental plants are susceptible to silverleaf whitefly infestations.
Signs of Infestation of Whiteflies
Whiteflies cause leaf damage, sap drainage, honeydew (which lures other insects), and unsightly plant appearances.
Tips for Prevention of Whiteflies
Control of silverleaf whiteflies can be extremely difficult, so consulting a professional pest management company, such as Hulett Environmental Services, is most likely the best way to manage this pest.
Latest Pest Control News
Most South Floridians would agree that our climate is hot all year long. Although South Florida may not undergo the drastic changes in weather as seen in other parts of the country, there are definitely some noticeable changes. As we shift from the dry season to the wet season, and then from spring...Read More ›
Apr 13, 2020— Tips & Control Advice
Finding the proper COVID-19 disinfection service is the main health concern homeowners and businesses are currently facing. Now, more than ever, residents and business owners have increased sanitation and health safety precautions due to the uncertainty posed by the virus, the disease caused by...Read More ›
Apr 12, 2020—Local Pest News
Lately, there has been much discussion about the Giant Hornet, Vespa mandarinia, also being referred to as the “Murder Hornet.” This aggressive insect is the world’s largest hornet and can be almost two inches long with a large and venomous stinger. The venom is potent enough to...Read More ›