Notched leaf inGladiolus spp., caused by viruses of the tobacco rattle virus group Margaretha C. CremerP. K. Schenk OriginalPaper Pages: 33 - 48
Influence of copper and zinc on the incidence of potato scab K. C. Basu Chaudhary Short Communications Pages: 49 - 51
An inhibitory effect of light on the infection by brown leaf rust of wheat J. C. Zadoks OriginalPaper Pages: 52 - 54
The translocation of potato virus S, isolate “Eersteling”, in potato plants J. A. de BokxH. A. J. I. Waterreus OriginalPaper Pages: 55 - 57
The effect of hot water treatment on a virus ofOpuntia exaltata F. A. van der Meer OriginalPaper Pages: 58 - 59
Samenvattingen van de Voordrachten, gehouden op de planteziektendagen, 23 en 24 februari 1967, te wageningen Report Pages: 60 - 68