1. Specific gravity, potato chip color and tuber mineral content as affected by soil moisture and harvest dates

   • J. E. Motes
   • J. K. Greig

   OriginalPaper Pages: 413 - 418

2. Systemic insecticides, soil fumigation, and nitrogen fertilization for verticillium wilt control

   • Gene D. Easton

   OriginalPaper Pages: 419 - 426

3. Reaction of some wild and cultivated potato varieties to charcoal rot

   • Devendra Sahai
   • B. L. Dutt
   • K. D. Paharia

   OriginalPaper Pages: 427 - 429

4. Terraclor (PCNB) for control ofRhizoctonia solani. II. PCNB residues in tubers

   • G. D. Easton
   • R. C. Maxwell
   • P. D. Anderson

   OriginalPaper Pages: 430 - 434

5. Zinc experiments on potatoes in the San Luis Valley of Colorado

   • P. N. Soltanpour
   • J. O. Reuss
   • A. J. Relyea

   OriginalPaper Pages: 435 - 443

6. Comparative levels of leaf roll virus resistance in potato varieties and seedlings

   • J. P. MacKinnon

   News and Reviews Pages: 444 - 446

7. Irish potatoes: Utilization of 1969 crop with comparisons

   News and Reviews Pages: 447 - 448

8. Report of the President of the Potato Association of America to the Annual Meeting held at Riverside, California, July 1970

   • James Munro

   News and Reviews Pages: 449 - 452

9. Honorary Life Membership

   • James Munro

   News and Reviews Pages: 452 - 452

10. Appetite appeal helps sell frozen potatoes

    News and Reviews Pages: 453 - 453

11. Federal Water Quality Administration to obtain inventory of industrial wastewater discharge

    News and Reviews Pages: 453 - 453

12. Erratum

    • P. N. Soltanpour

    Erratum Pages: 453 - 453

13. Book review

    • Russell B. Alderfer
    • J. C. Campbell

    News and Reviews Pages: 454 - 455