1. Potato systematics and germplasm collecting, 1989–2000

   • David M. Spooner
   • Robert J. Hijmans

   OriginalPaper Pages: 237 - 268

2. PCR detection ofclavibacter michiganensis subsp.sepedonicus- infected tuber samples in a plate capture assay

   • Debra Baer
   • Emily Mitzel
   • Neil C. Gudmestad

   OriginalPaper Pages: 269 - 277

3. Development and characterization of an adapted form ofdroopy, a diploid potato mutant deficient in abscisic acid

   • H. De Jong
   • L. M. Kawchuk
   • E. Tremblay-Deveau

   OriginalPaper Pages: 279 - 290

4. Verticillium wilt of potato: a model of key factors related to disease severity and tuber yield in Southeastern Idaho

   • J. R. Davis
   • O. C. Huisman
   • A. T. Schneider

   OriginalPaper Pages: 291 - 300

5. Effects of nitrogen application and seedpiece spacing on yield and tuber size distribution in eight potato cultivars

   • Walter J. Arsenault
   • Debby A. LeBlanc
   • Peter Boswall

   OriginalPaper Pages: 301 - 309

6. Does potassium fertilizer form, source, and time of application influence potato yield and quality in the Columbia Basin?

   • J. R. Davenport
   • E. M. Bentley

   OriginalPaper Pages: 311 - 318

7. Susceptibility of potato (Solanum tuberosum L.) foliage and tubers to the US8 genotype ofPhytophthora infestans

   • William W. Kirk
   • Kimberly J. Felcher
   • Raymond Hammerschmidt

   Short Communication Pages: 319 - 322

8. Honorary life members named by paa at 85th annual meeting, 2001

   • David M. Spooner
   • Charles R. Brown
   • Pete Weingartner

   News and Reviews Pages: 323 - 326