Slideshow: Insects Go Buggy Over Odors

Researchers use a motorized sphere as a testing ground to determine which scents insects find irresistible. Their goal is to discover a way to lure bugs away from crops. By Louise Knapp.
Image may contain Glasses Accessories Accessory Human Person Animal Invertebrate Insect Honey Bee and Bee
A Colorado potato beetle responds to a blend of plant odors emmited by the servosphere tube; entomologist Dickens studies the beetle's movements.Stephen Ausmus

See related story: Insects Go Buggy Over Odors

Image may contain Human Person Electronics Computer Furniture Table Pc and Desk

Entomologist Joseph C. Dickens uses the servosphere in conjunction with the computer program SphereTrack to determine how insects move in relation to external stimuli such as scent and light.

Stephen Ausmus
Image may contain Animal Invertebrate Insect and Cricket Insect

The Colorado potato beetle has black and yellow stripes that are easily detected by the servosphere's sensory device.

Scott Bauer