The Spotted Lanternfly (SLF), Lycorma delicatula, is an invasive planthopper that is rapidly expanding its range from Pennsylvania into the rest of eastern North America and beyond. In an effort to stop the further spread of this damaging pest, the Pennsylvania Department of Agriculture (PDA) has established quarantine zones for all counties where the SLF has been reported. In 2019, only 14 counties were part of the quarantine zone. As of March 5, 2020, 26 counties were […]