1. The effect of growth regulators on meristem tip development and in vitro multiplication ofSolanum tuberosum L. plants

   • F. J. Novák
   • J. Zadina
   • I. Maŝková

   OriginalPaper 01 June 1980 Pages: 155 - 166

2. In vitro adventitious bud techniques for vegetative propagation and mutation breeding of potato (Solanum tuberosum L.). 1. Vegetative propagation in vitro through adventitious shoot formation

   • S. Roest
   • G. S. Bokelmann

   OriginalPaper 01 June 1980 Pages: 167 - 181

3. Age physiologique du plant de pomme de terre. Incidence sur la germination et répercussions sur le comportement des plantes

   • P. Perennec
   • P. Madec

   OriginalPaper 01 June 1980 Pages: 183 - 199

4. Relationships between disease levels on seed tubers, on crops during growth and in stored potatoes. 1. Introduction and black scurf

   • M. J. Adams
   • G. A. Hide
   • D. H. Lapwood

   OriginalPaper 01 June 1980 Pages: 201 - 214

5. Relationships between disease levels on seed tubers, on crops during growth and in stored potatoes. 2. Skin spot

   • G. A. Hide
   • M. J. Adams

   OriginalPaper 01 June 1980 Pages: 215 - 227

6. Relationships between disease levels on seed tubers, on crops during growth and in stored potatoes. 3. Silver scurf

   • G. A. Hide
   • M. J. Adams

   OriginalPaper 01 June 1980 Pages: 229 - 240

7. Storage of true seeds of potatoes for 25 years

   • H. W. Howard

   Short Communication 01 June 1980 Pages: 241 - 242

8. A comparison of gibberellin and cytokinin levels in normal and ‘little potato’ tubers

   • D. C. E. Wurr
   • Jayne M. Akehurst
   • T. H. Thomas

   Short Communication 01 June 1980 Pages: 243 - 247

9. Rapport de la réunion de la section Physiologie de l'EAPR à Gjøvik, Norvège, 18–22 juin 1979

   Reports 01 June 1980 Pages: 249 - 265

10. News

    News 01 June 1980 Pages: 266 - 267

11. Section notices

    Association News 01 June 1980 Pages: 268 - 272

12. Council notices

    Association News 01 June 1980 Pages: 272 - 276