Study of hydrogen peroxide, potato enzymes and blackspot M. L. WeaverE. Hautala OriginalPaper Pages: 457 - 468
Potato seed piece treatment in Washington G. D. EastonM. E. NagleD. L. Bailey OriginalPaper Pages: 469 - 474
Combined effects of potato viruses X and S on yield of Netted Gem and White rose potatoes N. S. Wright OriginalPaper Pages: 475 - 478
Distribution of oxidase enzymes in potato tubers relative to blackspot susceptibility. I. Phenolases M. L. WeaverE. HautalaR. M. Reeve OriginalPaper Pages: 479 - 488
Proceedings of the Fourth Triennial Conference of the European Association for Potato Research, 1970 John C. Campbell News and Reviews Pages: 498 - 498
American Potato Journal available on Zerox Microfilm and Xerograph Copies News and Reviews Pages: 498 - 498