1. Comparison of inoculation methods on ring rot development in potatoes

   • G. A. Nelson
   • W. E. Torfason
   • F. R. Harper

   OriginalPaper Pages: 225 - 229

2. Abnaki: A new high-yielding potato variety resistant to verticillium wilt and leaf roll

   • R. V. Akeley
   • H. J. Murphy
   • R. C. Cetas

   OriginalPaper Pages: 230 - 233

3. The influence of storage conditions on various properties of potatoes

   • P. A. Schippers

   OriginalPaper Pages: 234 - 245

4. Some aspects of potato appearance and texture. III. Sampling tubers for cation analysis

   • C. W. Bretzloff
   • John McMenamin

   OriginalPaper Pages: 246 - 254

5. Effect of culture, storage and variety on polyphenol oxidase and peroxidase activities in potatoes

   • M. Birecki
   • H. J. Bizien
   • H. M. Henderson

   OriginalPaper Pages: 255 - 261

6. Losses due to the potato spindle tuber virus

   • R. P. Singh
   • R. E. Finnie
   • R. H. Bagnall

   OriginalPaper Pages: 262 - 267