Abstract

The spotted lanternfly (Lycorma delicatula; SLF), a planthopper native to China and south east Asia, has spread to South Korea, Japan and the USA, causing significant economic damage to agriculture and forests. Feeding on over 100 plant species, SLF exudes sap that promotes mold growth and is a nuisance due to its aggregating behavior. Research on natural enemies for biological control has identified several promising candidates. In China, the egg parasitoid Anastatus orientalis and the nymphal parasitoid Dryinus sinicus show potential, with A. orientalis demonstrating high parasitism rates but variable specificity. In the USA, the egg parasitoid Ooencyrtus kuvanae, initially used for spongy moth control, has been found in SLF egg masses, though its broad host range and potential as a hyperparasitoid may limit its suitability. Further research is necessary to fully evaluate these natural enemies for effective biological control of SLF.

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