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Tom Creswell's Images

Title: Director, Plant and Pest Diagnostic Lab
Organization: Purdue University
Unit: Botany and Plant Pathology
Country: United States
Web: http://www.ppdl.purdue.edu/PPDL/

Director of Purdue's Plant and Pest Diagnostic Laboratory
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Image Subject Name Scientific Name Description
5078063 blue mold Peronospora tabacina Blue mold of tobacco, lower leaf surface.

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