Transmission of potato spindle tuber viroid by aphids J. A. De BokxP. G. M. Piron OriginalPaper Pages: 31 - 34
Line pattern in Limonium latifolium caused by tobacco rattle virus Jeanne DijkstraH. D. van Dijke OriginalPaper Pages: 35 - 44
Stimulation of germination of sclerotia of Sclerotium cepivorum at different depths in soil by artificial onion oil P. R. MerrimanI. M. SamsonB. Schippers OriginalPaper Pages: 45 - 53
Integrierte Bekämpfung von Rapsschädlingen durch Vermeidung des Zusammentreffens mit ihren Wirtspflanzen J. Theunissen Book review Pages: 54 - 54
Effect of inoculum composition on infection of French bean leaves by conidia of Botrytis cinerea J. Van Den Heuvel OriginalPaper Pages: 55 - 64
Occurrence of metalaxyl-resistant ttrains of Phytophthora infestans in Dutch potato fields L. C. DavidseD. LooijenD. van der Wal Short Communication Pages: 65 - 68
Identification of a polyacetylenic phytoalexin in tomato plants after inoculation with Verticillium albo-atrum D. M. ElgersmaJ. C. Overeem Short Communication Pages: 69 - 70