1. Differential reaction of potato hosts to foreign and domestic potato physiologic races of phytophthora infestans

   • R. Pristou
   • M. E. Gallegly

   OriginalPaper Pages: 287 - 295

2. Plymouth

   • F. J. Stevenson
   • Robert V. Akeley
   • F. L. Haynes

   OriginalPaper Pages: 296 - 299

3. Recent developments in processed potato products

   • R. H. Treadway

   News and reviews Pages: 300 - 312

4. Usda announces guides for winter vegetables and winter potatoes

   News and reviews Pages: 312 - 313

5. Farmers at the crossroads

   Announcement Pages: 313 - 313

6. Results of fungicide tests reprinted

   Announcement Pages: 314 - 314

7. January heralds national potato chip week

   Announcement Pages: 314 - 314