For this article please see Maryland Ag Clips: https://www.morningagclips.com/spotted-lanternfly-experts-share-what-research-has-uncovered-about-pest/
For ongoing updates visit the Maryland and Pennsylvania Spotted Lanternfly Extension websites
https://extension.umd.edu/resource/spotted-lanternfly-management-residents
https://extension.psu.edu/spotted-lanternfly-management-guide [includes current spray guides]
https://extension.psu.edu/spotted-lanternfly
REPORT infestations to the Maryland Department of Agriculture
https://mda.maryland.gov/plants-pests/Pages/spotted-lantern-fly.aspx