1. Editorial note

   EditorialNotes Pages: 227 - 228

2. Does tobacco mosaic virus occur in apple in the Netherlands?

   • A. Ragozzino
   • F. A. van der Meer
   • D. Z. Maat

   OriginalPaper Pages: 229 - 233

3. The biological transmission of potato leafroll virus by Myzus persicae

   • M. B. Ponsen

   OriginalPaper Pages: 234 - 239

4. The influence of soil temperature and moisture content on the effect of soil fumigants

   • A. Vanachter
   • C. Van Assche

   OriginalPaper Pages: 240 - 248

5. Erwinia salicis as the cause of dieback in Salix alba in the Netherlands and its identity with Pseudomonas saliciperda

   • J. Gremmen
   • M. De Kam

   OriginalPaper Pages: 249 - 252

6. Herbaceous host plants for the sharka (plum pox) virus

   • H. J. van Oosten

   OriginalPaper Pages: 253 - 260

7. Interaction between Puccinia recondita f.sp. triticina and Septoria nodorum on wheat, and its effects on yield

   • A. F. Van Der Wal
   • B. L. Shearer
   • J. C. Zadoks

   Short Communication Pages: 261 - 263

8. Book review

   • A
   • D. Mulder
   • Dekker

   BookReview Pages: 264 - 265