1. Determining potato tuber resistance to impact damage

   • Alojzy Skrobacki
   • James L. Halderson
   • Dennis L. Corsini

   OriginalPaper Pages: 401 - 415

2. Differential ethylene production by potato tuber tissue inoculated with a compatible or an incompatible race ofPhytophthora infestans

   • K. D. Gwinn
   • D. A. Stelzig
   • S. K. Bhatia

   OriginalPaper Pages: 417 - 423

3. Estimation of tuber initiation in potatoes grown in tropical environments based on different methods of computing thermal time

   • L. A. Manrique
   • Tom Hodges

   OriginalPaper Pages: 425 - 436

4. Batch mesophilic anaerobic digestions of potato wastewaters

   • Yung-Tse Hung

   OriginalPaper Pages: 437 - 447