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D4377-1headline bar  Eric Brennan standing in a field of lettuce.
**Image Number D4377-1** At the USDA's long-term, organic, systems experiments in Salinas, CA., ARS Research Horticulturist, Eric Brennan collects yield data on lettuce. This is one of the longest running experiments on high-value, cool-season vegetables in the U.S.  Photo by Darryl Wong.  640 pixels wide: (D4377-1.jpg)   Please visit our Image Gallery.


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