Dennis A. Johnson
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Bacterial Ring Rot on Potatoes
Published: May 2013
SKU: FS102E
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Bacterial Soft Rot and Lenticel Spot on Potato Tubers
Published: December 2011
SKU: FS066E
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Potato Leaf Roll
Published: April 2005
SKU: EB1994E
Published: May 2013
SKU: FS102E
Published: December 2011
SKU: FS066E
Published: April 2005
SKU: EB1994E