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United States Department of Agriculture

Agricultural Research Service

Image Number D2927-1

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Image Number D2927-1

During ultraviolet (UV) screening at citrus packinghouses, navel oranges that display the characteristic “fluorescence signature” associated with the presence of blue or green mold are typically culled.


Photo by David Obenland.

640 pixels wide: (d2927-1.jpg)

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Last Modified: 8/1/2013
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