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D4687-1headline bar  A “Brood X” periodical cicada, waiting for its soft new wings to harden so it can fly.**Image Number D4687-1** Cucumbers grown in a controlled environment. ARS researchers are currently developing sustainable growing media for this type of production system.  Photo by James Altland, USDA-ARS. 640 pixels wide: (D4687-1.jpg)   Please visit our Image Gallery.


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