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ARS Home Office of Communications Images Photos Nov10





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Image Number D1999-1 To determine where to collect natural enemies of the Asian citrus psyllid for use in a biological control program, molecular biologist Jesse de León and technician Marissa González perform a DNA analysis of psyllid populations collected in North and South America.  Photo by Peggy Greb.  640 pixels wide: (d1999-1.jpg)   Please visit our Image Gallery


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