Difficulties encountered in the use of an aphid-injection method for the transmission of potato leafroll virus Walter C. MullerA. Frank Ross OriginalPaper Pages: 249 - 258
Laboratory testing of the potato for partial resistance tophytophthora infestans W. A. Hodgson OriginalPaper Pages: 259 - 264
Factors affecting and methods of determining potato chip quality Ora Smith OriginalPaper Pages: 265 - 271
Yield, quality, and phosphorus uptake of potatoes as influenced by placement and composition of potassium fertilizers K. C. BergerF. E. PottertonE. L. Hobson OriginalPaper Pages: 272 - 285
Bacterial Plant Pathogens by C. Stapp. Translated by A. Schoenfeld Eugene H. Varney News and Reviews Pages: 286 - 286
