Penn State Extension

Spotted Lanternfly, Lycorma delicatula, is a new threat to Pennsylvania and the United States, and experts are still learning how to combat it. More

The potato leafhopper has been noted on more than 200 host plants, many of which are ornamental plants. However, this insect is best known as a field crop pest. More

Studies were conducted in 2015 and 2016 to determine what plants Lycorma delicatula (spotted lanternfly) will feed on throughout the growing season. More