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NCSU STUDY: Irish Potato Famine-Causing Pathogen Even More …

NCSU STUDY: Irish Potato Famine-Causing Pathogen Even More …Stanly News & Press, July 18, 2013. The plant pathogen that caused the Irish potato famine in the 1840s lives on today with a different genetic blueprint and an even larger arsenal of weaponry to harm and kill plants. Jean Ristaino, plant pathology, featured.