1. The eradicant effect of some fungicides on potato late blight

   • W. A. Hodgson

   OriginalPaper Pages: 143 - 148

2. Chlorogenic acid associated with physiological internal necrosis of potato tubers

   • D. H. Dinkel

   OriginalPaper Pages: 149 - 153

3. Expression and detection of leaf roll virus strains in potato

   • N. S. Wright
   • H. R. MacCarthy

   OriginalPaper Pages: 154 - 162

4. Program of the Fiftieth anniversary meeting of The Potato Association of America and The Thirteenth National Potato Utilization Conference

   Announcement Pages: 163 - 168

5. Call for pre-registration and room reservations

   Announcement Pages: 169 - 172

6. Retires from USDA Agricultural Marketing Service

   • Herbert Findlen

   News and Reviews Pages: 174 - 174

7. Erratum

   • Albert G. Fradkin
   • George F. Dow
   • M. W. Parker

   Erratum Pages: 174 - 174

8. Evolution of potato studied

   News and Reviews Pages: 176 - 176