Effects of fertilization with ammonium sulphate and potassium sulphate on the development of Sphaeropsis sapinea in Corsican pine M. de KamC. M. VersteegenD. C. Van Der Werf Articles Pages: 265 - 274
An advisory model for control of Puccinia recondita in winter wheat R. A. Daamen Articles Pages: 275 - 288
Transmission of the agent causing a melon yellowing disease by the greenhouse whitefly Trialeurodes vaporariorum in southeast Spain C. SoriaM. L. Gomez-GuillamonJ. E. Duffus Articles Pages: 289 - 296
Photosynthesis, transpiration and plant growth characters of different potato cultivars at various densities of Globodera pallida J. SchansF. K. Arntzen Articles Pages: 297 - 310
Tobacco rattle virus serotypes and associated nematode vector species of Trichodoridae in the bulb-growing areas in the Netherlands A. T. PloegC. J. AsjesD. J. F. Brown Articles Pages: 311 - 319
Development of a semi-selective medium and an immunofluorescence colony-staining procedure for the detection of Clavibacter michiganensis subsp. sepedonicus in cattle manure slurry N. J. M. RoozenJ. W. L. Van Vuurde Articles Pages: 321 - 334
Histopathology of the initial stages of the interaction between rose flowers and Botrytis cinerea K. PieG. T. N. De Leeuw Articles Pages: 335 - 344