Influence of plant spacing on potato (Solanum tuberosum L.) morphology, growth and yield under two contrasting environments P. Vander ZaagA. L. DemaganteE. E. Ewing OriginalPaper Pages: 313 - 323
Compatibility of potatoes to contrasting seasonal conditions, to high temperatures and to water deficit: The association with time of maturation and yield potential David LevyAbraham GeniziAmos Goldman OriginalPaper Pages: 325 - 334
Wild tuber-bearing species ofSolanum and incidence ofPhytophthora infestans (Mont.) de Bary on the Western slopes of the volcano Nevado de Toluca. 2. Distribution ofPhytophthora infestans A. Rivera-Peña OriginalPaper Pages: 341 - 347
Wild tuber-bearing species ofSolanum and incidence ofPhytophthora infestans (Mont.) de Bary on the Western slopes of the volcano Nevado de Toluca. 3. Physiological races ofPhytophthora infestans A. Rivera-Peña OriginalPaper Pages: 349 - 355
Performance and stability of nine 4x clones from 4x−2x crosses and four commercial cultivars E. DarmoS. J. Peloquin OriginalPaper Pages: 357 - 364
Preparation of additional monoclonal antibodies for detection and discrimination of potato virus Y isolates infecting potato A. SanzM. CambraC. Vela OriginalPaper Pages: 365 - 375
Improving production and health of seed potato stocks in Italy P. RanalliE. FortiB. Casarini OriginalPaper Pages: 377 - 387
Excess manganese accumulates in the vacuoles of potato leaves Douglas C. MccainKenneth B. MarshLloyd A. Peterson OriginalPaper Pages: 389 - 397
Bericht über die Tagung der Sektion Pathologie vom 3. Juli bis 7. Juli 1989 in Baden bei Wien, Österreich Report Pages: 399 - 414