A comparative study of fluorescence in stems of Vinca rosea infected with mycoplasmas of different plant origins C. HirukiJ. GiannottiJeanne Dijkstra OriginalPaper Pages: 145 - 153
Teaching botanical epidemiology at the Agricultural University, Wageningen J. C. Zadoks OriginalPaper Pages: 154 - 164
Lack of cross resistance to benomyl and thiabendazole in some strains of Aspergillus nidulans J. M. Van TuylL. C. DavidseJ. Dekker Short Communication Pages: 165 - 168
The use of thiophanate-methyl for distinguishing between the two Phoma varieties causing gangrene of potatoes G. M. Tichelaar Short Communication Pages: 169 - 170