1. Bacterial ring rot of potatoes

   • Bernard Baribeau

   OriginalPaper Pages: 73 - 82

2. Promising new chemicals for the control of diseases and insects

   • John C. Campbell
   • Bailey B. Pepper

   OriginalPaper Pages: 82 - 86

3. The effect of different rates of application of 2, 4-D on the yield of potatoes

   • R. H. Bradley
   • N. K. Ellis

   OriginalPaper Pages: 87 - 89

4. Three new varieties of irish potatoes

   • Julian C. Miller

   BriefCommunication Pages: 89 - 91

5. Sectional notes

   • Frank E. Garret
   • Geo D. Ruehle
   • R. E. Goodin

   Announcement Pages: 92 - 100

6. Potato spraying in Pennsylvania

   • O. D. Burde
   • H. Menusan
   • Harold Wattson

   Announcement Pages: 100 - 106

7. Our association recognized

   • E. L. Newdick

   Announcement Pages: 106 - 106