1. The comparative effectiveness of certain cutting-knife treatments in the control of ring rot of potatoes

   • W. A. Kreutzer
   • W. J. Henderson
   • George H. Lane

   OriginalPaper Pages: 127 - 133

2. Influence of certain factors on second growth on Russet Burbank potatoes

   • James E. Kraus

   OriginalPaper Pages: 134 - 142

3. Sectional notes

   • L. M. Ware
   • Frank E. Garret
   • W. N. Keenan

   Announcement Pages: 143 - 160