1. Detection of beet yellows virus in sugarbeet plants by enzyme-linked immunosorbent assay (ELISA)

   • P. H. M. Roseboom
   • D. Peters

   OriginalPaper Pages: 133 - 141

2. Book Review

   • G. R. Findenegg

   BookReview Pages: 142 - 142

3. Differential accumulation of fenarimol by a wild-type isolate and fenarimol-resistant isolates of Penicillium italicum

   • M. A. de Waard
   • J. G. M. van Nistelrooy

   OriginalPaper Pages: 143 - 153

4. Microbial and viral pesticides

   • J. M. Vlak

   Book Review Pages: 153 - 154

5. Sweet potato stem blight caused by Alternaria sp.: A new disease in Ethiopia

   • Ariena H. C. Van Bruggen

   OriginalPaper Pages: 155 - 164

6. Persistence of resistance to fungicides in Sphaerotheca fuliginea

   • H. T. A. M. Schepers

   OriginalPaper Pages: 165 - 171

7. Viruses and the environment

   • C. P. de Jager

   Book Review Pages: 172 - 172

8. Xylem vessel regeneration in carnation in response to infection by Fusarium oxysporum f.sp. dianthi

   • R. Harling
   • G. S. Taylor
   • W. A. Charlton

   Short Communication Pages: 173 - 176

9. Laboratory resistance to dicarboximides and ergosterol biosynthesis inhibitors in Penicillium expansum

   • M. L. Gullino
   • M. A. De Waard

   Short Communication Pages: 177 - 179

10. Publication received

    • J. van den Heuvel

    Legacy Pages: 180 - 180