![]() ![]() They started with surveys of the types of pollinators that visit the flowers of each tree species to forage, results which were published in Great Lakes Entomologist.įor tree of heaven, the dominant floral visitor by far was the margined leather-wing soldier beetle, considered beneficial as a natural predator and likely pollinator, followed mostly by bees and flies. Like the spotted lanternfly, tree of heaven is an unwanted, invasive species in the U.S., but red maple is a valued native ornamental and forest tree.Įxperiments occurred at the Penn State Berks campus in Reading and other locations in Berks and Center counties. This study, recently published in the Journal of Economic Entomology, focused on imidacloprid and dinotefuran, two neonicotinoid insecticides used to manage spotted lanternflies. "The spotted lanternfly can damage host plants by feeding on sap and creating leaking wounds in the plant, and indirectly, by secreting honeydew that facilitates the growth of black sooty mold on leaves, which reduces photosynthesis," said Hoover. It since has spread to more than 14 states. They currently are being used in control efforts against the spotted lanternfly, an invasive planthopper first detected in Pennsylvania in 2014. He explained that neonicotinoids are the most widely used insecticide class to protect many crops and ornamentals. "Insect pollinators are experiencing declines worldwide, and chemical pollution, particularly from agrochemicals such as neonicotinoid insecticides, is considered one of the primary drivers of these declines," Elmquist said. He led the research under the guidance of Kelli Hoover, professor of entomology, and David Biddinger, research professor and tree-fruit research entomologist. All other trademarks are the property of their respective third-party owners.That's the conclusion of entomologists in Penn State's College of Agricultural Sciences, who examined neonicotinoid residues in whole flowers of two spotted lanternfly host plant species-tree of heaven and red maple-in the season after application for three years beginning in 2018.Īccording to Jon Elmquist, a former master's degree student in entomology, the findings can guide homeowners and landscape professionals when deciding whether and when to use insecticides in managing spotted lanternflies. For Life Uninterrupted ™, Tandem ®, with iCAP technology ™, the Alliance Frame and the Syngenta logo are trademarks of a Syngenta Group Company. The Section 2(ee) recommendation for Tandem must be in the possession of the user at the time of application. Please see the Section 2(ee) recommendation to confirm that the recommendation is applicable in your state. Syngenta supports a FIFRA Section 2(ee) recommendation for Tandem on spotted lanternfly on outdoor surfaces. Please check with your local extension service to ensure registration and proper use. Some products may not be registered for sale or use in all states or counties and/or may have state-specific use requirements. Important: Always read and follow label instructions. To learn more about this product’s unique features and benefits, visit /Tandem.Īll photos and videos are either the property of Syngenta or are used with permission. This non-repellent product can be applied indoors, outdoors and in food-handling establishments, as directed by the product label.Īdding Tandem to your treatment plans can help keep your customers satisfied with broad-spectrum, long-lasting control. This proprietary formulation technology contains different-sized microcaps that lead to a quick knockdown and controlled release of the active ingredient lambda-cyhalothrin while protecting it from harsh environmental conditions. In addition to its systemic action, Tandem features a unique ZC formulation with iCAP technology™. Tandem features systemic action from the active ingredient thiamethoxam to help target these honeydew-producing insects, including ants that may be feeding on honeydew. Tandem has a registered FIFRA Section 2(ee) recommendation for controlling spotted lanternflies on plants and structures. It excretes honeydew while feeding, damaging trees, plants and even outdoor furniture and cars. Customer Center: 1-866-SYNGENT(A) (1-86)įirst identified in Pennsylvania in 2014, the spotted lanternfly has since spread across the Northeast and, most recently, into some Southern and Midwestern states.
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