1. Free amino acids of potato tubers: a survey of published results set out according to potato variety

   • R. L. M. Synge

   OriginalPaper Pages: 1 - 7

2. The free amino acids of tubers of potato varieties grown in England and Ireland

   • A. M. C. Davies

   OriginalPaper Pages: 9 - 21

3. Aktivitätsverteilung polysaccharid- und proteinabbauender Enzyme bei Kartoffelfäule-Erregern der GattungFusarium

   • L. Roeb
   • H. Stegemann
   • E. Langerfeld

   OriginalPaper Pages: 23 - 35

4. Waste potato dumps as sources of insects contaminated with soft rot coliform bacteria in relation to re-contamination of pathogen-free potato stocks

   • M. D. Harrison
   • C. E. Quinn
   • D. C. Graham

   OriginalPaper Pages: 37 - 52

5. A dual web potato harvester

   • J. Carruthers

   OriginalPaper Pages: 53 - 61

6. Some observations of patterns of tuber formation and growth in the potato

   • D. C. E. Wurr

   OriginalPaper Pages: 63 - 75

7. Prevention of after-cooking darkening of irradiated potatoes

   • Paul Thomas
   • M. R. Joshi

   Short Communication Pages: 77 - 84

8. Reaction of red kidney bean to potato virus S

   • A. Kowalska

   Short Communication Pages: 85 - 88

9. Treatments that improve serological detection of potato viruses X, S, M and Y

   • Marian Staszewicz

   Short Communication Pages: 89 - 93