The estimation of ground cover of potato by reflectance measurements B. A. M. BoumanD. UenkA. J. Haverkort OriginalPaper Pages: 111 - 125
Aspects of nitrogen fertilizer rate on tuber dry-matter content of potato cv. Record P. D. JenkinsD. G. Nelson OriginalPaper Pages: 127 - 132
Ring rot symptom development on potato cultivars and lines in southern Alberta G. A. NelsonD. R. LynchG. C. Kozub OriginalPaper Pages: 133 - 142
Fungicide treatment of seed tubers infected with thiabendazole-resistantHelminthosporium solani andPolyscytalum pustulans for controlling silver scurf and skin spot on stored progeny tubers Sharon M. HallG. A. Hide OriginalPaper Pages: 143 - 147
The feasibility of predicting the number of stems per tuber produced by potato seed stocks from measurements made before planting D. C. E. WurrJane R. FellowsE. J. Allen OriginalPaper Pages: 149 - 155
Simple linear relationship between dry matter, specific gravity, and tissue specific gravity in a diploid potato breeding population Mary J. WannamakerWanda W. CollinsPetra Wolters OriginalPaper Pages: 157 - 160
Frequency of 2n pollen in diploid hybrids betweenSolanum phureja Juz. & Buk. andSolanum chacoense Bitt. F. Bani-AameurF. I. LauerR. E. Veilleux OriginalPaper Pages: 161 - 172
Biotinylated DNA probes for detecting virus Y and aucuba mosaic virus in leaves and dormant tubers of potato D. LeclercM. EweidaM. G. Abouhaidar OriginalPaper Pages: 173 - 182
Heat inhibition of tuber development in potato (Solanum tuberosum L.): effects on microtuber formation in vitro B. M. R. HarveyS. H. CrothersH. C. Lee OriginalPaper Pages: 183 - 190
Accumulation of sugars in microtubers of potato node cuttings (cv. Kennebec) during cold storage P. A. M. ClaassenM. H. Van CalkerJ. Marinus Short Communication Pages: 191 - 194
Demonstration and measurement of inorganic pyrophosphate in potato tubers Bijayalaxmi MohantyTom ap Rees Short Communication Pages: 195 - 198
Detection of ribosomal RNA genes by chemiluminescence inSolanum tuberosum L.: a rapid and non-radioactive technique for the characterisation of potato germplasm K. Harding Short Communication Pages: 199 - 204
In Memoriam Dr Rudolf Salzmann (Präsident der EAPR 1963–1966) E. R. KellerF. A. Winiger Association News Pages: 205 - 205
Detection ofClavibacter michiganensis subsp.sepedonicus in potato stems and tubers grown from seed pieces with various levels of inoculum S. H. De BoerJ. D. JanseA. R. McKenzie OriginalPaper Pages: 207 - 216
A comparative study in five laboratories on detection ofClavibacter michiganensis subsp.sepedonicus in potato stems and tubers S. H. De BoerJ. Van VaerenberghA. R. McKenzie OriginalPaper Pages: 217 - 226