1. Suggestions on inducing early germination of potato tubers in greenhouse tests for virus

   • F. E. Denny

   OriginalPaper Pages: 171 - 176

2. Purple-top wilt of potatoes caused by the aster yellows virus

   • S. G. Younkin

   OriginalPaper Pages: 177 - 183

3. Timing applications for control of potato aphids on Long Island

   • W. A. Rawlins
   • R. W. Roth
   • J. E. Dewey

   OriginalPaper Pages: 184 - 189

4. Sectional notes

   • Eugene W. Whitman
   • W. B. Ward
   • Chas D. Gaines

   Announcement Pages: 190 - 202