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Based on a portion of a thesis by J. J. Natti submitted to the Graduate School, Cornell University, January, 1951, in partial fulfillment of requirements for the degree of Doctor of Philosophy. degree of Doctor of Philosophy.
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Natti, J.J., Ross, A.F. Branch-trace necrosis, a symptom of potato leafroll virus infection. American Potato Journal 31, 12–19 (1954). https://doi.org/10.1007/BF02860007
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DOI: https://doi.org/10.1007/BF02860007