It was only a matter of time, given its previous detections in North Carolina and Georgia—and now South Carolina has officially joined the list of states where the invasive Spotted Lanternfly (Lycorma delicatula) has been detected. This phloem-feeding planthopper poses a serious threat to vineyards, ornamental plantings, and tree health throughout the region.
Dr. Muhammad “Zee” Ahmed, Assistant Professor at Clemson University’s Turf and Ornamental Entomology Lab, is actively collaborating with entomologists nationwide through the Multistate Working Group for SLF. His ongoing efforts include:
- A field guide focused on early detection, host identification, life stages, and sustainable management strategies (Link).
- A detailed educational talk covering SLF biology, identification tips, damage symptoms, and integrated control approaches (Link).
- An updated Land Grant article on SLF, expected to go live soon to support regional IPM efforts.
With a host range exceeding 100 plant species and proven economic damage in the millions—particularly in vineyards—the need for early detection and rapid response cannot be overstated. Dr. Ahmed’s outreach emphasizes careful scouting for SLF egg masses, which can be confused with mud dauber nests, lichens, or other natural debris. Recognizing black sooty mold, branch dieback, and the insect’s distinct nymph and adult appearances are also key.
Management Tactics at a Glance
- Cultural & Mechanical: Removal of preferred hosts like Tree of Heaven; scraping egg masses.
- Chemical: Targeted use of insecticidal soaps, horticultural oils, and neonicotinoids.
- Biological: Including Beauveria bassiana and egg parasitoids like Ooencyrtus kuvanae already present in the US.
Dr. Ahmed’s field guide is a critical resource for growers, landscapers, and IPM professionals looking to protect turfgrass, ornamental landscapes, and agricultural sectors from this hitchhiking pest.
To learn more or get involved, contact Dr. Ahmed at mahmed2@clemson.edu.
