Image Number K8703-3

The Nep1 protein is purified from culture filtrates (shown in the petri dishes) of the fungus Fusarium oxysporum. Above, plant pathologist Bryan Bailey holds a damaged spotted knapweed that was sprayed with Nep1 a day earlier. The healthy spotted knapweed was not sprayed.

Photo by Peggy Greb.

640 pixels wide: (k8703-3.jpg)