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United States Department of Agriculture

Agricultural Research Service

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Image Number D783-3

To evaluate the role of silicon in plant health, a hydroponic study is being prepared in a Toledo Botanical Gardens greenhouse by (left to right) plant pathologist James Locke, University of Toledo students Tera McDowell and Kurt Thomas, and ARS technician Ann Widrig.


Photo by Stephen Ausmus.

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Last Modified: 8/13/2016
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