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300 dpi: (k11827-1.jpg)
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Image Number K11827-1

Technician Julie Keller and entomologist John Herr assess results of a host-specificity experiment measuring feeding damage by the biological control agent Diorhabda elongata on saltcedar (Tamarix spp.) and on nontarget native plants in the genus Frankenia.

Photo by Peggy Greb.

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