Image Number K8063-1

Entomologist Michael McGuire and Patricia Tamez-Guerra, visiting scientist from the Universidad Autónoma de Nuevo León in Monterrey, Mexico, examine the output from a spray dryer—a combination of corn flour, lignin, and other ingredients that have entrapped biopesticides during the spray-drying process.

Photo by Keith Weller.

640 pixels wide: (k8063-1.jpg)