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What are SLF and TOH

Explore trusted information and answers to common questions about Spotted Lanternfly, Tree of Heaven, invasive species management, and their impacts on vineyards and surrounding landscapes.

Spotted Lanternfly on a grape vine illustration

Managing Spotted Lanternfly and Tree of Heaven is made possible by USDA-ARS Areawide Program #8080-21000-001-00D.

Contact Information:

tracy.leskey@usda.gov

Appalachian Fruit Research Station

2217 Wiltshire Road

Kearneysville, WV 25430

Research Partners:

USDA-ARS

​Penn State University

Rutgers University

Virginia Tech

University of Georgia

University of Minnesota

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© 2026 Leveraging Biological Control Agents to Simultaneously Reduce Populations of Spotted Lanternfly and Tree of Heaven at an Areawide Scale. All rights reserved.

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