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pro vyhledávání: '"T. C. Blackburn"'
Autor:
C. E. Logsdon, H. W. Poulsen, John J. Adams, J. W. Scannell, C. W. Frutchey, Robert Hickman, T. C. Blackburn, J, L. Robinson, E. L. Newdick, Paul J. Eastman, L. O. Weaver, H. C. Moore, A. G. Tolaas, L. A. Yager, P. J. Hoff, C. A. Lyon, W. M. Cranstoun, J. T. Stovall, K. H. Fernow, F. W. McLaughlin, R. C. Hastings, C. F. Campbell, John Noonan, H. L. Bruer, J. W. Scott, S. F. Grubbs, L. W. King, H. M. Darling, C. M. Rincker
Publikováno v:
American Potato Journal. 34:142-148
It is pointed out that it is impossible by inspection methods to guarantee freedom from ring rot. The zero tolerance for certified seed tends to keep the percentage of ring rot low but does not eliminate it. Seed growers should take all precautions p