Nina Jenkins, Penn State (IMAGE) Penn State Caption Nina Jenkins, senior research associate in entomology, inspects bed bugs in a container. Jenkins led the development of a bed-bug biopesticide that overcomes insecticide resistance. Credit Michael Houtz, Penn State College of Agricultural Sciences Usage Restrictions Non commercial use only License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.