A biologically highly deviating strain of red clover vein mosaic virus, usually latent in pea (Pisum sativum), and its differentiation from pea streak virus L. BosD. Z. MaatM. Markov OriginalPaper Pages: 125 - 152
Observations on the host range of an isolate of Septoria nodorum from wheat B. L. ShearerJ. C. Zadoks OriginalPaper Pages: 153 - 159
Additional data on the ultrastructure of inclusion bodies evoked by sharka (plum pox) virus C. H. J. van BakelH. J. van Oosten OriginalPaper Pages: 160 - 167
Bud necrosis, a storage disease of tulips. III. The influence of ethylene and mites W. J. De Munk OriginalPaper Pages: 168 - 178
In vitro and in vivo production of cell wall degrading enzymes by Botrytis cinerea from tomato K. VerhoeffJudith M. Warren OriginalPaper Pages: 179 - 185
On the mode of action of the organophosphorus fungicide Hinosan M. A. de Waard Short Communication Pages: 186 - 188