Varietal differences to infection of potato stems by the gangrene pathogen,Phoma exigua var.foveata S. KadirV. Umaerus OriginalPaper Pages: 1 - 8
Long-term results of a tuber slice test for relative resistance to late blight U. Darsow OriginalPaper Pages: 9 - 22
Some measurements of the performance of an experimental quality grading machine for potatoes R. L. PorteousA. Y. Muir OriginalPaper Pages: 23 - 34
Field evaluation of a modified augmented design for early stage selection involving a large number of test lines without replication G. B. SchaaljeD. R. LynchG. C. Kozub OriginalPaper Pages: 35 - 45
The influence of temperature on transmission of potato leaf roll virus byMyzus persicae Sulz Jerzy Syller OriginalPaper Pages: 47 - 58
An early generation screen for combined cyst nematode (Globodera spp.) and blight (Phytophthora infestans) resistance in potato C. N. D. LaceyG. J. JellisN. C. Starling OriginalPaper Pages: 59 - 69
Contamination of healthy seed tubers byPolyscytalum pustulans andPhoma exigua var.foveata in potato stores S. F. CarnegieA. M. Cameron OriginalPaper Pages: 79 - 88
Beziehungen zwischen morphologischen Merkmalen, Photosyntheserate und Ertrag bei Kartoffelgenotypen unterschiedlicher Reifegruppen. 1. Staudenhöhe und Stengelmerkmale Antje MollBarbara HeerklossK. H. Möller OriginalPaper Pages: 89 - 101
Beziehungen zwischen morphologischen Merkmalen, Photosyntheserate und Ertrag bei Kartoffelgenotypen unterschiedlicher Reifegruppen. 2. Photosyntheserate und ihre Kombination mit morphologischen Merkmalen Antje MollWaltraud Henniger OriginalPaper Pages: 103 - 110
In vitro mass tuberisation as a contribution to potato micropropagation G. RosellF. G. De BertoldiR. Tizio Short Communication Pages: 111 - 116
Rapid seed multiplication by planting into beds micro tubers and in vitro plants S. G. WiersemaR. CabelloJ. H. Dodds Short Communication Pages: 117 - 120
Control of potato blackleg by tuber pasteurisation: the determination of time-temperature combinations for the inactivation of pectolytic erwinia K. RobinsonG. Foster Short Communication Pages: 121 - 125
New disease symptoms observed on field-grown potato plants with potato spindle tuber viroid and potato virus Y infections R. P. SinghT. H. Somerville Short Communication Pages: 127 - 133
Rapport de la Réunion de la Section Physiologie de l'EAPR à Ljubljana, Yougoslavie, du 16–20 juin 1986 W. Reust Reports Pages: 135 - 148
Rapport de la réunion de la Section Virologie à Cambridge (Grande Bretagne), 15–19 Septembre 1986 Yvon Robert Reports Pages: 149 - 169
Effects of drought on the initiation, yield, and size distribution of tubers ofSolanum tuberosum L. cv. Bintje P. C. StruikG. van Voorst Erratum Pages: 170 - 170