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Article (magazine) published 2010.

Authored by Steve George, Stan C. Hokanson, Vance M. Whitaker, David Charles Zlesak

"Evaluation of Roses from the Earth-Kind ® Trials: Black Spot (Diplocarpon rosae Wolf) Resistance and Ploidy"
Published in "HORTSCIENCE" 45(12):1779–1787. 2010