1. Attempted graft transmission of potato-tuber dormancy

   • N. W. Simmonds

   Articles Pages: 197 - 199

2. Susceptibility of potato varieties to skin spot (Oospora pustulans) in relation to the structure of the skin and eye

   • G. A. Nagdy
   • A. E. W. Boyd

   Articles Pages: 200 - 214

3. Laboratory assessments of the susceptibility of potato-tuber tissue to blight (Phytophthora infestans)

   • D. H. Lapwood

   Articles Pages: 215 - 229

4. A propos de la pourriture sèche lenticellaire des tubercules de pommes de terre provoquée parErwinia Carotovora (Jones) Holland

   • A. Bétencourt
   • J. P. Prunier

   Articles Pages: 230 - 242

5. Reports of sections

   • W. G. Burton

   Reports Pages: 243 - 249

6. Council notices

   Association News Pages: 250 - 252