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Image Number K8068-1

Entomologist Robert Behle applies spray-dried biopesticide formulations to leaf disks and then allows insects to feed for 1 day. After transferring the insects to an artificial diet, he assesses the biopesticide's effects on their survival over the following 7 days.

Photo by Keith Weller.

640 pixels wide: (k8068-1.jpg)

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